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Date: Tue, 26 Mar 2024 09:47:42 +0100
From: Philipp Hortmann <philipp.g.hortmann@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Subject: [PATCH v2] staging: wlan-ng: Remove broken driver prism2_usb
Message-ID: <20240326084742.GA16228@matrix-ESPRIMO-P710>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

Driver has a throughput of 200 to 800kByte/s in non encrypted
transmission. All encrypted modes are not working. WLAN without WPA2 is
useless these days. Driver is unused since April 2021 as a bug broke the
function. Find fix for bug in link below. Remove driver because of its
low performance and unusability.

Link: https://lore.kernel.org/linux-staging/5fa18cb8-3c51-4ac6-811e-63ae74f82f17@gmail.com/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
---
v2: rebase and improved description

Checked for artifacts of wlan-ng and prism2_usb in MAINTAINERS.
Removed artifacts in Makefile.
Used the following hardware for tests: D-Link DWL-122 and Sinus 111
Tested with build and make clean to ensure that all is OK.
---
 drivers/staging/Kconfig                    |    2 -
 drivers/staging/Makefile                   |    1 -
 drivers/staging/wlan-ng/Kconfig            |   13 -
 drivers/staging/wlan-ng/Makefile           |    8 -
 drivers/staging/wlan-ng/README             |    8 -
 drivers/staging/wlan-ng/TODO               |   16 -
 drivers/staging/wlan-ng/cfg80211.c         |  718 ----
 drivers/staging/wlan-ng/hfa384x.h          | 1236 -------
 drivers/staging/wlan-ng/hfa384x_usb.c      | 3880 --------------------
 drivers/staging/wlan-ng/p80211conv.c       |  643 ----
 drivers/staging/wlan-ng/p80211conv.h       |  141 -
 drivers/staging/wlan-ng/p80211hdr.h        |  189 -
 drivers/staging/wlan-ng/p80211ioctl.h      |   69 -
 drivers/staging/wlan-ng/p80211metadef.h    |  227 --
 drivers/staging/wlan-ng/p80211metastruct.h |  236 --
 drivers/staging/wlan-ng/p80211mgmt.h       |  199 -
 drivers/staging/wlan-ng/p80211msg.h        |   39 -
 drivers/staging/wlan-ng/p80211netdev.c     |  988 -----
 drivers/staging/wlan-ng/p80211netdev.h     |  212 --
 drivers/staging/wlan-ng/p80211req.c        |  223 --
 drivers/staging/wlan-ng/p80211req.h        |   33 -
 drivers/staging/wlan-ng/p80211types.h      |  292 --
 drivers/staging/wlan-ng/p80211wep.c        |  207 --
 drivers/staging/wlan-ng/prism2fw.c         | 1213 ------
 drivers/staging/wlan-ng/prism2mgmt.c       | 1315 -------
 drivers/staging/wlan-ng/prism2mgmt.h       |   89 -
 drivers/staging/wlan-ng/prism2mib.c        |  742 ----
 drivers/staging/wlan-ng/prism2sta.c        | 1945 ----------
 drivers/staging/wlan-ng/prism2usb.c        |  299 --
 29 files changed, 15183 deletions(-)
 delete mode 100644 drivers/staging/wlan-ng/Kconfig
 delete mode 100644 drivers/staging/wlan-ng/Makefile
 delete mode 100644 drivers/staging/wlan-ng/README
 delete mode 100644 drivers/staging/wlan-ng/TODO
 delete mode 100644 drivers/staging/wlan-ng/cfg80211.c
 delete mode 100644 drivers/staging/wlan-ng/hfa384x.h
 delete mode 100644 drivers/staging/wlan-ng/hfa384x_usb.c
 delete mode 100644 drivers/staging/wlan-ng/p80211conv.c
 delete mode 100644 drivers/staging/wlan-ng/p80211conv.h
 delete mode 100644 drivers/staging/wlan-ng/p80211hdr.h
 delete mode 100644 drivers/staging/wlan-ng/p80211ioctl.h
 delete mode 100644 drivers/staging/wlan-ng/p80211metadef.h
 delete mode 100644 drivers/staging/wlan-ng/p80211metastruct.h
 delete mode 100644 drivers/staging/wlan-ng/p80211mgmt.h
 delete mode 100644 drivers/staging/wlan-ng/p80211msg.h
 delete mode 100644 drivers/staging/wlan-ng/p80211netdev.c
 delete mode 100644 drivers/staging/wlan-ng/p80211netdev.h
 delete mode 100644 drivers/staging/wlan-ng/p80211req.c
 delete mode 100644 drivers/staging/wlan-ng/p80211req.h
 delete mode 100644 drivers/staging/wlan-ng/p80211types.h
 delete mode 100644 drivers/staging/wlan-ng/p80211wep.c
 delete mode 100644 drivers/staging/wlan-ng/prism2fw.c
 delete mode 100644 drivers/staging/wlan-ng/prism2mgmt.c
 delete mode 100644 drivers/staging/wlan-ng/prism2mgmt.h
 delete mode 100644 drivers/staging/wlan-ng/prism2mib.c
 delete mode 100644 drivers/staging/wlan-ng/prism2sta.c
 delete mode 100644 drivers/staging/wlan-ng/prism2usb.c

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 5175b1c4f161..8e0e9ab37302 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -24,8 +24,6 @@ menuconfig STAGING
 
 if STAGING
 
-source "drivers/staging/wlan-ng/Kconfig"
-
 source "drivers/staging/olpc_dcon/Kconfig"
 
 source "drivers/staging/rtl8192e/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 67399c0ad871..471b483e9042 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -2,7 +2,6 @@
 # Makefile for staging directory
 
 obj-y				+= media/
-obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_FB_OLPC_DCON)	+= olpc_dcon/
 obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_RTL8723BS)		+= rtl8723bs/
diff --git a/drivers/staging/wlan-ng/Kconfig b/drivers/staging/wlan-ng/Kconfig
deleted file mode 100644
index 082c16a31616..000000000000
--- a/drivers/staging/wlan-ng/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config PRISM2_USB
-	tristate "Prism2.5/3 USB driver"
-	depends on WLAN && USB && CFG80211
-	select WIRELESS_EXT
-	select WEXT_PRIV
-	select CRC32
-	help
-	  This is the wlan-ng prism 2.5/3 USB driver for a wide range of
-	  old USB wireless devices.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called prism2_usb.
diff --git a/drivers/staging/wlan-ng/Makefile b/drivers/staging/wlan-ng/Makefile
deleted file mode 100644
index 1d24b0f86eee..000000000000
--- a/drivers/staging/wlan-ng/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PRISM2_USB) += prism2_usb.o
-
-prism2_usb-y := prism2usb.o \
-		p80211conv.o \
-		p80211req.o \
-		p80211wep.o \
-		p80211netdev.o
diff --git a/drivers/staging/wlan-ng/README b/drivers/staging/wlan-ng/README
deleted file mode 100644
index d0621f827c01..000000000000
--- a/drivers/staging/wlan-ng/README
+++ /dev/null
@@ -1,8 +0,0 @@
-TODO:
-	- checkpatch.pl cleanups
-	- sparse warnings
-	- move to use the in-kernel wireless stack
-
-Please send any patches or complaints about this driver to Greg
-Kroah-Hartman <greg@kroah.com> and don't bother the upstream wireless
-kernel developers about it, they want nothing to do with it.
diff --git a/drivers/staging/wlan-ng/TODO b/drivers/staging/wlan-ng/TODO
deleted file mode 100644
index ab9d5d145b3b..000000000000
--- a/drivers/staging/wlan-ng/TODO
+++ /dev/null
@@ -1,16 +0,0 @@
-To-do list:
-
-* Correct the coding style according to Linux guidelines; please read the document
-  at https://www.kernel.org/doc/html/latest/process/coding-style.html.
-* Remove unnecessary debugging/printing macros; for those that are still needed
-  use the proper kernel API (pr_debug(), dev_dbg(), netdev_dbg()).
-* Remove dead code such as unusued functions, variables, fields, etc..
-* Use in-kernel API and remove unnecessary wrappers where possible.
-* Fix bugs due to code that sleeps in atomic context.
-* Remove the HAL layer and migrate its functionality into the relevant parts of
-  the driver.
-* Switch to use LIB80211.
-* Switch to use MAC80211.
-* Switch to use CFG80211.
-* Improve the error handling of various functions, particularly those that use
-  existing kernel APIs.
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
deleted file mode 100644
index 471bb310176f..000000000000
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ /dev/null
@@ -1,718 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* cfg80211 Interface for prism2_usb module */
-#include "hfa384x.h"
-#include "prism2mgmt.h"
-
-/* Prism2 channel/frequency/bitrate declarations */
-static const struct ieee80211_channel prism2_channels[] = {
-	{ .center_freq = 2412 },
-	{ .center_freq = 2417 },
-	{ .center_freq = 2422 },
-	{ .center_freq = 2427 },
-	{ .center_freq = 2432 },
-	{ .center_freq = 2437 },
-	{ .center_freq = 2442 },
-	{ .center_freq = 2447 },
-	{ .center_freq = 2452 },
-	{ .center_freq = 2457 },
-	{ .center_freq = 2462 },
-	{ .center_freq = 2467 },
-	{ .center_freq = 2472 },
-	{ .center_freq = 2484 },
-};
-
-static const struct ieee80211_rate prism2_rates[] = {
-	{ .bitrate = 10 },
-	{ .bitrate = 20 },
-	{ .bitrate = 55 },
-	{ .bitrate = 110 }
-};
-
-#define PRISM2_NUM_CIPHER_SUITES 2
-static const u32 prism2_cipher_suites[PRISM2_NUM_CIPHER_SUITES] = {
-	WLAN_CIPHER_SUITE_WEP40,
-	WLAN_CIPHER_SUITE_WEP104
-};
-
-/* prism2 device private data */
-struct prism2_wiphy_private {
-	struct wlandevice *wlandev;
-
-	struct ieee80211_supported_band band;
-	struct ieee80211_channel channels[ARRAY_SIZE(prism2_channels)];
-	struct ieee80211_rate rates[ARRAY_SIZE(prism2_rates)];
-
-	struct cfg80211_scan_request *scan_request;
-};
-
-static const void * const prism2_wiphy_privid = &prism2_wiphy_privid;
-
-/* Helper Functions */
-static int prism2_result2err(int prism2_result)
-{
-	int err = 0;
-
-	switch (prism2_result) {
-	case P80211ENUM_resultcode_invalid_parameters:
-		err = -EINVAL;
-		break;
-	case P80211ENUM_resultcode_implementation_failure:
-		err = -EIO;
-		break;
-	case P80211ENUM_resultcode_not_supported:
-		err = -EOPNOTSUPP;
-		break;
-	default:
-		err = 0;
-		break;
-	}
-
-	return err;
-}
-
-static int prism2_domibset_uint32(struct wlandevice *wlandev,
-				  u32 did, u32 data)
-{
-	struct p80211msg_dot11req_mibset msg;
-	struct p80211item_uint32 *mibitem =
-			(struct p80211item_uint32 *)&msg.mibattribute.data;
-
-	msg.msgcode = DIDMSG_DOT11REQ_MIBSET;
-	mibitem->did = did;
-	mibitem->data = data;
-
-	return p80211req_dorequest(wlandev, (u8 *)&msg);
-}
-
-static int prism2_domibset_pstr32(struct wlandevice *wlandev,
-				  u32 did, u8 len, const u8 *data)
-{
-	struct p80211msg_dot11req_mibset msg;
-	struct p80211item_pstr32 *mibitem =
-			(struct p80211item_pstr32 *)&msg.mibattribute.data;
-
-	msg.msgcode = DIDMSG_DOT11REQ_MIBSET;
-	mibitem->did = did;
-	mibitem->data.len = len;
-	memcpy(mibitem->data.data, data, len);
-
-	return p80211req_dorequest(wlandev, (u8 *)&msg);
-}
-
-/* The interface functions, called by the cfg80211 layer */
-static int prism2_change_virtual_intf(struct wiphy *wiphy,
-				      struct net_device *dev,
-				      enum nl80211_iftype type,
-				      struct vif_params *params)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	u32 data;
-	int result;
-	int err = 0;
-
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-		if (wlandev->macmode == WLAN_MACMODE_IBSS_STA)
-			goto exit;
-		wlandev->macmode = WLAN_MACMODE_IBSS_STA;
-		data = 0;
-		break;
-	case NL80211_IFTYPE_STATION:
-		if (wlandev->macmode == WLAN_MACMODE_ESS_STA)
-			goto exit;
-		wlandev->macmode = WLAN_MACMODE_ESS_STA;
-		data = 1;
-		break;
-	default:
-		netdev_warn(dev, "Operation mode: %d not support\n", type);
-		return -EOPNOTSUPP;
-	}
-
-	/* Set Operation mode to the PORT TYPE RID */
-	result = prism2_domibset_uint32(wlandev,
-					DIDMIB_P2_STATIC_CNFPORTTYPE,
-					data);
-
-	if (result)
-		err = -EFAULT;
-
-	dev->ieee80211_ptr->iftype = type;
-
-exit:
-	return err;
-}
-
-static int prism2_add_key(struct wiphy *wiphy, struct net_device *dev,
-			  int link_id, u8 key_index, bool pairwise,
-			  const u8 *mac_addr, struct key_params *params)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	u32 did;
-
-	if (key_index >= NUM_WEPKEYS)
-		return -EINVAL;
-
-	if (params->cipher != WLAN_CIPHER_SUITE_WEP40 &&
-	    params->cipher != WLAN_CIPHER_SUITE_WEP104) {
-		pr_debug("Unsupported cipher suite\n");
-		return -EFAULT;
-	}
-
-	if (prism2_domibset_uint32(wlandev,
-				   DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
-				   key_index))
-		return -EFAULT;
-
-	/* send key to driver */
-	did = didmib_dot11smt_wepdefaultkeystable_key(key_index + 1);
-
-	if (prism2_domibset_pstr32(wlandev, did, params->key_len, params->key))
-		return -EFAULT;
-	return 0;
-}
-
-static int prism2_get_key(struct wiphy *wiphy, struct net_device *dev,
-			  int link_id, u8 key_index, bool pairwise,
-			  const u8 *mac_addr, void *cookie,
-			  void (*callback)(void *cookie, struct key_params*))
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	struct key_params params;
-	int len;
-
-	if (key_index >= NUM_WEPKEYS)
-		return -EINVAL;
-
-	len = wlandev->wep_keylens[key_index];
-	memset(&params, 0, sizeof(params));
-
-	if (len == 13)
-		params.cipher = WLAN_CIPHER_SUITE_WEP104;
-	else if (len == 5)
-		params.cipher = WLAN_CIPHER_SUITE_WEP104;
-	else
-		return -ENOENT;
-	params.key_len = len;
-	params.key = wlandev->wep_keys[key_index];
-	params.seq_len = 0;
-
-	callback(cookie, &params);
-
-	return 0;
-}
-
-static int prism2_del_key(struct wiphy *wiphy, struct net_device *dev,
-			  int link_id, u8 key_index, bool pairwise,
-			  const u8 *mac_addr)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	u32 did;
-	int err = 0;
-	int result = 0;
-
-	/* There is no direct way in the hardware (AFAIK) of removing
-	 * a key, so we will cheat by setting the key to a bogus value
-	 */
-
-	if (key_index >= NUM_WEPKEYS)
-		return -EINVAL;
-
-	/* send key to driver */
-	did = didmib_dot11smt_wepdefaultkeystable_key(key_index + 1);
-	result = prism2_domibset_pstr32(wlandev, did, 13, "0000000000000");
-
-	if (result)
-		err = -EFAULT;
-
-	return err;
-}
-
-static int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev,
-				  int link_id, u8 key_index, bool unicast,
-				  bool multicast)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-
-	return  prism2_domibset_uint32(wlandev,
-				       DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
-				       key_index);
-}
-
-static int prism2_get_station(struct wiphy *wiphy, struct net_device *dev,
-			      const u8 *mac, struct station_info *sinfo)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	struct p80211msg_lnxreq_commsquality quality;
-	int result;
-
-	memset(sinfo, 0, sizeof(*sinfo));
-
-	if (!wlandev || (wlandev->msdstate != WLAN_MSD_RUNNING))
-		return -EOPNOTSUPP;
-
-	/* build request message */
-	quality.msgcode = DIDMSG_LNXREQ_COMMSQUALITY;
-	quality.dbm.data = P80211ENUM_truth_true;
-	quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
-
-	/* send message to nsd */
-	if (!wlandev->mlmerequest)
-		return -EOPNOTSUPP;
-
-	result = wlandev->mlmerequest(wlandev, (struct p80211msg *)&quality);
-
-	if (result == 0) {
-		sinfo->txrate.legacy = quality.txrate.data;
-		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
-		sinfo->signal = quality.level.data;
-		sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
-	}
-
-	return result;
-}
-
-static int prism2_scan(struct wiphy *wiphy,
-		       struct cfg80211_scan_request *request)
-{
-	struct net_device *dev;
-	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
-	struct wlandevice *wlandev;
-	struct p80211msg_dot11req_scan msg1;
-	struct p80211msg_dot11req_scan_results *msg2;
-	struct cfg80211_bss *bss;
-	struct cfg80211_scan_info info = {};
-
-	int result;
-	int err = 0;
-	int numbss = 0;
-	int i = 0;
-	u8 ie_buf[46];
-	int ie_len;
-
-	if (!request)
-		return -EINVAL;
-
-	dev = request->wdev->netdev;
-	wlandev = dev->ml_priv;
-
-	if (priv->scan_request && priv->scan_request != request)
-		return -EBUSY;
-
-	if (wlandev->macmode == WLAN_MACMODE_ESS_AP) {
-		netdev_err(dev, "Can't scan in AP mode\n");
-		return -EOPNOTSUPP;
-	}
-
-	msg2 = kzalloc(sizeof(*msg2), GFP_KERNEL);
-	if (!msg2)
-		return -ENOMEM;
-
-	priv->scan_request = request;
-
-	memset(&msg1, 0x00, sizeof(msg1));
-	msg1.msgcode = DIDMSG_DOT11REQ_SCAN;
-	msg1.bsstype.data = P80211ENUM_bsstype_any;
-
-	memset(&msg1.bssid.data.data, 0xFF, sizeof(msg1.bssid.data.data));
-	msg1.bssid.data.len = 6;
-
-	if (request->n_ssids > 0) {
-		msg1.scantype.data = P80211ENUM_scantype_active;
-		msg1.ssid.data.len = request->ssids->ssid_len;
-		memcpy(msg1.ssid.data.data,
-		       request->ssids->ssid, request->ssids->ssid_len);
-	} else {
-		msg1.scantype.data = 0;
-	}
-	msg1.probedelay.data = 0;
-
-	for (i = 0;
-		(i < request->n_channels) && i < ARRAY_SIZE(prism2_channels);
-		i++)
-		msg1.channellist.data.data[i] =
-			ieee80211_frequency_to_channel(request->channels[i]->center_freq);
-	msg1.channellist.data.len = request->n_channels;
-
-	msg1.maxchanneltime.data = 250;
-	msg1.minchanneltime.data = 200;
-
-	result = p80211req_dorequest(wlandev, (u8 *)&msg1);
-	if (result) {
-		err = prism2_result2err(msg1.resultcode.data);
-		goto exit;
-	}
-	/* Now retrieve scan results */
-	numbss = msg1.numbss.data;
-
-	for (i = 0; i < numbss; i++) {
-		int freq;
-
-		msg2->msgcode = DIDMSG_DOT11REQ_SCAN_RESULTS;
-		msg2->bssindex.data = i;
-
-		result = p80211req_dorequest(wlandev, (u8 *)&msg2);
-		if ((result != 0) ||
-		    (msg2->resultcode.data != P80211ENUM_resultcode_success)) {
-			break;
-		}
-
-		ie_buf[0] = WLAN_EID_SSID;
-		ie_buf[1] = msg2->ssid.data.len;
-		ie_len = ie_buf[1] + 2;
-		memcpy(&ie_buf[2], &msg2->ssid.data.data, msg2->ssid.data.len);
-		freq = ieee80211_channel_to_frequency(msg2->dschannel.data,
-						      NL80211_BAND_2GHZ);
-		bss = cfg80211_inform_bss(wiphy,
-					  ieee80211_get_channel(wiphy, freq),
-					  CFG80211_BSS_FTYPE_UNKNOWN,
-					  (const u8 *)&msg2->bssid.data.data,
-					  msg2->timestamp.data, msg2->capinfo.data,
-					  msg2->beaconperiod.data,
-					  ie_buf,
-					  ie_len,
-					  (msg2->signal.data - 65536) * 100, /* Conversion to signed type */
-					  GFP_KERNEL);
-
-		if (!bss) {
-			err = -ENOMEM;
-			goto exit;
-		}
-
-		cfg80211_put_bss(wiphy, bss);
-	}
-
-	if (result)
-		err = prism2_result2err(msg2->resultcode.data);
-
-exit:
-	info.aborted = !!(err);
-	cfg80211_scan_done(request, &info);
-	priv->scan_request = NULL;
-	kfree(msg2);
-	return err;
-}
-
-static int prism2_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
-	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
-	struct wlandevice *wlandev = priv->wlandev;
-	u32 data;
-	int result;
-	int err = 0;
-
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
-		if (wiphy->rts_threshold == -1)
-			data = 2347;
-		else
-			data = wiphy->rts_threshold;
-
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11MAC_OPERATIONTABLE_RTSTHRESHOLD,
-						data);
-		if (result) {
-			err = -EFAULT;
-			goto exit;
-		}
-	}
-
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
-		if (wiphy->frag_threshold == -1)
-			data = 2346;
-		else
-			data = wiphy->frag_threshold;
-
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11MAC_OPERATIONTABLE_FRAGMENTATIONTHRESHOLD,
-						data);
-		if (result) {
-			err = -EFAULT;
-			goto exit;
-		}
-	}
-
-exit:
-	return err;
-}
-
-static int prism2_connect(struct wiphy *wiphy, struct net_device *dev,
-			  struct cfg80211_connect_params *sme)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	struct ieee80211_channel *channel = sme->channel;
-	struct p80211msg_lnxreq_autojoin msg_join;
-	u32 did;
-	int length = sme->ssid_len;
-	int chan = -1;
-	int is_wep = (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) ||
-	    (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104);
-	int result;
-	int err = 0;
-
-	/* Set the channel */
-	if (channel) {
-		chan = ieee80211_frequency_to_channel(channel->center_freq);
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11PHY_DSSSTABLE_CURRENTCHANNEL,
-						chan);
-		if (result)
-			goto exit;
-	}
-
-	/* Set the authorization */
-	if ((sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) ||
-	    ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && !is_wep))
-		msg_join.authtype.data = P80211ENUM_authalg_opensystem;
-	else if ((sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY) ||
-		 ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && is_wep))
-		msg_join.authtype.data = P80211ENUM_authalg_sharedkey;
-	else
-		netdev_warn(dev,
-			    "Unhandled authorisation type for connect (%d)\n",
-			    sme->auth_type);
-
-	/* Set the encryption - we only support wep */
-	if (is_wep) {
-		if (sme->key) {
-			if (sme->key_idx >= NUM_WEPKEYS)
-				return -EINVAL;
-
-			result = prism2_domibset_uint32(wlandev,
-							DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
-				sme->key_idx);
-			if (result)
-				goto exit;
-
-			/* send key to driver */
-			did = didmib_dot11smt_wepdefaultkeystable_key(sme->key_idx + 1);
-			result = prism2_domibset_pstr32(wlandev,
-							did, sme->key_len,
-							(u8 *)sme->key);
-			if (result)
-				goto exit;
-		}
-
-		/* Assume we should set privacy invoked and exclude unencrypted
-		 * We could possible use sme->privacy here, but the assumption
-		 * seems reasonable anyways
-		 */
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED,
-						P80211ENUM_truth_true);
-		if (result)
-			goto exit;
-
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED,
-						P80211ENUM_truth_true);
-		if (result)
-			goto exit;
-
-	} else {
-		/* Assume we should unset privacy invoked
-		 * and exclude unencrypted
-		 */
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED,
-						P80211ENUM_truth_false);
-		if (result)
-			goto exit;
-
-		result = prism2_domibset_uint32(wlandev,
-						DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED,
-						P80211ENUM_truth_false);
-		if (result)
-			goto exit;
-	}
-
-	/* Now do the actual join. Note there is no way that I can
-	 * see to request a specific bssid
-	 */
-	msg_join.msgcode = DIDMSG_LNXREQ_AUTOJOIN;
-
-	memcpy(msg_join.ssid.data.data, sme->ssid, length);
-	msg_join.ssid.data.len = length;
-
-	result = p80211req_dorequest(wlandev, (u8 *)&msg_join);
-
-exit:
-	if (result)
-		err = -EFAULT;
-
-	return err;
-}
-
-static int prism2_disconnect(struct wiphy *wiphy, struct net_device *dev,
-			     u16 reason_code)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-	struct p80211msg_lnxreq_autojoin msg_join;
-	int result;
-	int err = 0;
-
-	/* Do a join, with a bogus ssid. Thats the only way I can think of */
-	msg_join.msgcode = DIDMSG_LNXREQ_AUTOJOIN;
-
-	memcpy(msg_join.ssid.data.data, "---", 3);
-	msg_join.ssid.data.len = 3;
-
-	result = p80211req_dorequest(wlandev, (u8 *)&msg_join);
-
-	if (result)
-		err = -EFAULT;
-
-	return err;
-}
-
-static int prism2_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-			    struct cfg80211_ibss_params *params)
-{
-	return -EOPNOTSUPP;
-}
-
-static int prism2_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
-{
-	return -EOPNOTSUPP;
-}
-
-static int prism2_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-			       enum nl80211_tx_power_setting type, int mbm)
-{
-	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
-	struct wlandevice *wlandev = priv->wlandev;
-	u32 data;
-	int result;
-	int err = 0;
-
-	if (type == NL80211_TX_POWER_AUTOMATIC)
-		data = 30;
-	else
-		data = MBM_TO_DBM(mbm);
-
-	result = prism2_domibset_uint32(wlandev,
-					DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL,
-		data);
-
-	if (result) {
-		err = -EFAULT;
-		goto exit;
-	}
-
-exit:
-	return err;
-}
-
-static int prism2_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-			       int *dbm)
-{
-	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
-	struct wlandevice *wlandev = priv->wlandev;
-	struct p80211msg_dot11req_mibget msg;
-	struct p80211item_uint32 *mibitem;
-	int result;
-	int err = 0;
-
-	mibitem = (struct p80211item_uint32 *)&msg.mibattribute.data;
-	msg.msgcode = DIDMSG_DOT11REQ_MIBGET;
-	mibitem->did = DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL;
-
-	result = p80211req_dorequest(wlandev, (u8 *)&msg);
-
-	if (result) {
-		err = -EFAULT;
-		goto exit;
-	}
-
-	*dbm = mibitem->data;
-
-exit:
-	return err;
-}
-
-/* Interface callback functions, passing data back up to the cfg80211 layer */
-void prism2_connect_result(struct wlandevice *wlandev, u8 failed)
-{
-	u16 status = failed ?
-		     WLAN_STATUS_UNSPECIFIED_FAILURE : WLAN_STATUS_SUCCESS;
-
-	cfg80211_connect_result(wlandev->netdev, wlandev->bssid,
-				NULL, 0, NULL, 0, status, GFP_KERNEL);
-}
-
-void prism2_disconnected(struct wlandevice *wlandev)
-{
-	cfg80211_disconnected(wlandev->netdev, 0, NULL,
-			      0, false, GFP_KERNEL);
-}
-
-void prism2_roamed(struct wlandevice *wlandev)
-{
-	struct cfg80211_roam_info roam_info = {
-		.links[0].bssid = wlandev->bssid,
-	};
-
-	cfg80211_roamed(wlandev->netdev, &roam_info, GFP_KERNEL);
-}
-
-/* Structures for declaring wiphy interface */
-static const struct cfg80211_ops prism2_usb_cfg_ops = {
-	.change_virtual_intf = prism2_change_virtual_intf,
-	.add_key = prism2_add_key,
-	.get_key = prism2_get_key,
-	.del_key = prism2_del_key,
-	.set_default_key = prism2_set_default_key,
-	.get_station = prism2_get_station,
-	.scan = prism2_scan,
-	.set_wiphy_params = prism2_set_wiphy_params,
-	.connect = prism2_connect,
-	.disconnect = prism2_disconnect,
-	.join_ibss = prism2_join_ibss,
-	.leave_ibss = prism2_leave_ibss,
-	.set_tx_power = prism2_set_tx_power,
-	.get_tx_power = prism2_get_tx_power,
-};
-
-/* Functions to create/free wiphy interface */
-static struct wiphy *wlan_create_wiphy(struct device *dev,
-				       struct wlandevice *wlandev)
-{
-	struct wiphy *wiphy;
-	struct prism2_wiphy_private *priv;
-
-	wiphy = wiphy_new(&prism2_usb_cfg_ops, sizeof(*priv));
-	if (!wiphy)
-		return NULL;
-
-	priv = wiphy_priv(wiphy);
-	priv->wlandev = wlandev;
-	memcpy(priv->channels, prism2_channels, sizeof(prism2_channels));
-	memcpy(priv->rates, prism2_rates, sizeof(prism2_rates));
-	priv->band.channels = priv->channels;
-	priv->band.n_channels = ARRAY_SIZE(prism2_channels);
-	priv->band.bitrates = priv->rates;
-	priv->band.n_bitrates = ARRAY_SIZE(prism2_rates);
-	priv->band.band = NL80211_BAND_2GHZ;
-	priv->band.ht_cap.ht_supported = false;
-	wiphy->bands[NL80211_BAND_2GHZ] = &priv->band;
-
-	set_wiphy_dev(wiphy, dev);
-	wiphy->privid = prism2_wiphy_privid;
-	wiphy->max_scan_ssids = 1;
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
-				 | BIT(NL80211_IFTYPE_ADHOC);
-	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-	wiphy->n_cipher_suites = PRISM2_NUM_CIPHER_SUITES;
-	wiphy->cipher_suites = prism2_cipher_suites;
-
-	if (wiphy_register(wiphy) < 0) {
-		wiphy_free(wiphy);
-		return NULL;
-	}
-
-	return wiphy;
-}
-
-static void wlan_free_wiphy(struct wiphy *wiphy)
-{
-	wiphy_unregister(wiphy);
-	wiphy_free(wiphy);
-}
diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
deleted file mode 100644
index a4799589e469..000000000000
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ /dev/null
@@ -1,1236 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Defines the constants and data structures for the hfa384x
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- *   [Implementation and usage notes]
- *
- *   [References]
- *	CW10 Programmer's Manual v1.5
- *	IEEE 802.11 D10.0
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _HFA384x_H
-#define _HFA384x_H
-
-#define HFA384x_FIRMWARE_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
-
-#include <linux/if_ether.h>
-#include <linux/usb.h>
-
-/*--- Mins & Maxs -----------------------------------*/
-#define	HFA384x_PORTID_MAX		((u16)7)
-#define	HFA384x_NUMPORTS_MAX		((u16)(HFA384x_PORTID_MAX + 1))
-#define	HFA384x_PDR_LEN_MAX		((u16)512) /* in bytes, from EK */
-#define	HFA384x_PDA_RECS_MAX		((u16)200) /* a guess */
-#define	HFA384x_PDA_LEN_MAX		((u16)1024) /* in bytes, from EK*/
-#define	HFA384x_SCANRESULT_MAX		((u16)31)
-#define	HFA384x_HSCANRESULT_MAX		((u16)31)
-#define	HFA384x_CHINFORESULT_MAX	((u16)16)
-#define	HFA384x_RID_GUESSING_MAXLEN	2048	/* I'm not really sure */
-#define	HFA384x_RIDDATA_MAXLEN		HFA384x_RID_GUESSING_MAXLEN
-#define	HFA384x_USB_RWMEM_MAXLEN	2048
-
-/*--- Support Constants -----------------------------*/
-#define		HFA384x_PORTTYPE_IBSS			((u16)0)
-#define		HFA384x_PORTTYPE_BSS			((u16)1)
-#define		HFA384x_PORTTYPE_PSUEDOIBSS		((u16)3)
-#define		HFA384x_WEPFLAGS_PRIVINVOKED		((u16)BIT(0))
-#define		HFA384x_WEPFLAGS_EXCLUDE		((u16)BIT(1))
-#define		HFA384x_WEPFLAGS_DISABLE_TXCRYPT	((u16)BIT(4))
-#define		HFA384x_WEPFLAGS_DISABLE_RXCRYPT	((u16)BIT(7))
-#define		HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM	((u16)3)
-#define		HFA384x_PORTSTATUS_DISABLED		((u16)1)
-#define		HFA384x_RATEBIT_1			((u16)1)
-#define		HFA384x_RATEBIT_2			((u16)2)
-#define		HFA384x_RATEBIT_5dot5			((u16)4)
-#define		HFA384x_RATEBIT_11			((u16)8)
-
-/*--- MAC Internal memory constants and macros ------*/
-/* masks and macros used to manipulate MAC internal memory addresses. */
-/* MAC internal memory addresses are 23 bit quantities.  The MAC uses
- * a paged address space where the upper 16 bits are the page number
- * and the lower 7 bits are the offset.  There are various Host API
- * elements that require two 16-bit quantities to specify a MAC
- * internal memory address.  Unfortunately, some of the API's use a
- * page/offset format where the offset value is JUST the lower seven
- * bits and the page is  the remaining 16 bits.  Some of the API's
- * assume that the 23 bit address has been split at the 16th bit.  We
- * refer to these two formats as AUX format and CMD format.  The
- * macros below help handle some of this.
- */
-
-/* Mask bits for discarding unwanted pieces in a flat address */
-#define		HFA384x_ADDR_FLAT_AUX_PAGE_MASK	(0x007fff80)
-#define		HFA384x_ADDR_FLAT_AUX_OFF_MASK	(0x0000007f)
-#define		HFA384x_ADDR_FLAT_CMD_PAGE_MASK	(0xffff0000)
-#define		HFA384x_ADDR_FLAT_CMD_OFF_MASK	(0x0000ffff)
-
-/* Mask bits for discarding unwanted pieces in AUX format
- * 16-bit address parts
- */
-#define		HFA384x_ADDR_AUX_PAGE_MASK	(0xffff)
-#define		HFA384x_ADDR_AUX_OFF_MASK	(0x007f)
-
-/* Make a 32-bit flat address from AUX format 16-bit page and offset */
-#define		HFA384x_ADDR_AUX_MKFLAT(p, o)	\
-		((((u32)(((u16)(p)) & HFA384x_ADDR_AUX_PAGE_MASK)) << 7) | \
-		((u32)(((u16)(o)) & HFA384x_ADDR_AUX_OFF_MASK)))
-
-/* Make CMD format offset and page from a 32-bit flat address */
-#define		HFA384x_ADDR_CMD_MKPAGE(f) \
-		((u16)((((u32)(f)) & HFA384x_ADDR_FLAT_CMD_PAGE_MASK) >> 16))
-#define		HFA384x_ADDR_CMD_MKOFF(f) \
-		((u16)(((u32)(f)) & HFA384x_ADDR_FLAT_CMD_OFF_MASK))
-
-/*--- Controller Memory addresses -------------------*/
-#define		HFA3842_PDA_BASE	(0x007f0000UL)
-#define		HFA3841_PDA_BASE	(0x003f0000UL)
-#define		HFA3841_PDA_BOGUS_BASE	(0x00390000UL)
-
-/*--- Driver Download states  -----------------------*/
-#define		HFA384x_DLSTATE_DISABLED		0
-#define		HFA384x_DLSTATE_RAMENABLED		1
-#define		HFA384x_DLSTATE_FLASHENABLED		2
-
-/*--- Register Field Masks --------------------------*/
-#define		HFA384x_CMD_AINFO		((u16)GENMASK(14, 8))
-#define		HFA384x_CMD_MACPORT		((u16)GENMASK(10, 8))
-#define		HFA384x_CMD_PROGMODE		((u16)GENMASK(9, 8))
-#define		HFA384x_CMD_CMDCODE		((u16)GENMASK(5, 0))
-#define		HFA384x_STATUS_RESULT		((u16)GENMASK(14, 8))
-
-/*--- Command Code Constants --------------------------*/
-/*--- Controller Commands --------------------------*/
-#define		HFA384x_CMDCODE_INIT		((u16)0x00)
-#define		HFA384x_CMDCODE_ENABLE		((u16)0x01)
-#define		HFA384x_CMDCODE_DISABLE		((u16)0x02)
-
-/*--- Regulate Commands --------------------------*/
-#define		HFA384x_CMDCODE_INQ		((u16)0x11)
-
-/*--- Configure Commands --------------------------*/
-#define		HFA384x_CMDCODE_DOWNLD		((u16)0x22)
-
-/*--- Debugging Commands -----------------------------*/
-#define		HFA384x_CMDCODE_MONITOR		((u16)(0x38))
-#define		HFA384x_MONITOR_ENABLE		((u16)(0x0b))
-#define		HFA384x_MONITOR_DISABLE		((u16)(0x0f))
-
-/*--- Result Codes --------------------------*/
-#define		HFA384x_CMD_ERR			((u16)(0x7F))
-
-/*--- Programming Modes --------------------------
- *	MODE 0: Disable programming
- *	MODE 1: Enable volatile memory programming
- *	MODE 2: Enable non-volatile memory programming
- *	MODE 3: Program non-volatile memory section
- *-------------------------------------------------
- */
-#define		HFA384x_PROGMODE_DISABLE	((u16)0x00)
-#define		HFA384x_PROGMODE_RAM		((u16)0x01)
-#define		HFA384x_PROGMODE_NV		((u16)0x02)
-#define		HFA384x_PROGMODE_NVWRITE	((u16)0x03)
-
-/*--- Record ID Constants --------------------------*/
-/*--------------------------------------------------------------------
- * Configuration RIDs: Network Parameters, Static Configuration Entities
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_CNFPORTTYPE		((u16)0xFC00)
-#define		HFA384x_RID_CNFOWNMACADDR	((u16)0xFC01)
-#define		HFA384x_RID_CNFDESIREDSSID	((u16)0xFC02)
-#define		HFA384x_RID_CNFOWNCHANNEL	((u16)0xFC03)
-#define		HFA384x_RID_CNFOWNSSID		((u16)0xFC04)
-#define		HFA384x_RID_CNFMAXDATALEN	((u16)0xFC07)
-
-/*--------------------------------------------------------------------
- * Configuration RID lengths: Network Params, Static Config Entities
- * This is the length of JUST the DATA part of the RID (does not
- * include the len or code fields)
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_CNFOWNMACADDR_LEN	((u16)6)
-#define		HFA384x_RID_CNFDESIREDSSID_LEN	((u16)34)
-#define		HFA384x_RID_CNFOWNSSID_LEN	((u16)34)
-
-/*--------------------------------------------------------------------
- * Configuration RIDs: Network Parameters, Dynamic Configuration Entities
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_CREATEIBSS		((u16)0xFC81)
-#define		HFA384x_RID_FRAGTHRESH		((u16)0xFC82)
-#define		HFA384x_RID_RTSTHRESH		((u16)0xFC83)
-#define		HFA384x_RID_TXRATECNTL		((u16)0xFC84)
-#define		HFA384x_RID_PROMISCMODE		((u16)0xFC85)
-
-/*----------------------------------------------------------------------
- * Information RIDs: NIC Information
- *----------------------------------------------------------------------
- */
-#define		HFA384x_RID_MAXLOADTIME		((u16)0xFD00)
-#define		HFA384x_RID_DOWNLOADBUFFER	((u16)0xFD01)
-#define		HFA384x_RID_PRIIDENTITY		((u16)0xFD02)
-#define		HFA384x_RID_PRISUPRANGE		((u16)0xFD03)
-#define		HFA384x_RID_PRI_CFIACTRANGES	((u16)0xFD04)
-#define		HFA384x_RID_NICSERIALNUMBER	((u16)0xFD0A)
-#define		HFA384x_RID_NICIDENTITY		((u16)0xFD0B)
-#define		HFA384x_RID_MFISUPRANGE		((u16)0xFD0C)
-#define		HFA384x_RID_CFISUPRANGE		((u16)0xFD0D)
-#define		HFA384x_RID_STAIDENTITY		((u16)0xFD20)
-#define		HFA384x_RID_STASUPRANGE		((u16)0xFD21)
-#define		HFA384x_RID_STA_MFIACTRANGES	((u16)0xFD22)
-#define		HFA384x_RID_STA_CFIACTRANGES	((u16)0xFD23)
-
-/*----------------------------------------------------------------------
- * Information RID Lengths: NIC Information
- * This is the length of JUST the DATA part of the RID (does not
- * include the len or code fields)
- *---------------------------------------------------------------------
- */
-#define		HFA384x_RID_NICSERIALNUMBER_LEN		((u16)12)
-
-/*--------------------------------------------------------------------
- * Information RIDs:  MAC Information
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_PORTSTATUS		((u16)0xFD40)
-#define		HFA384x_RID_CURRENTSSID		((u16)0xFD41)
-#define		HFA384x_RID_CURRENTBSSID	((u16)0xFD42)
-#define		HFA384x_RID_CURRENTTXRATE	((u16)0xFD44)
-#define		HFA384x_RID_SHORTRETRYLIMIT	((u16)0xFD48)
-#define		HFA384x_RID_LONGRETRYLIMIT	((u16)0xFD49)
-#define		HFA384x_RID_MAXTXLIFETIME	((u16)0xFD4A)
-#define		HFA384x_RID_PRIVACYOPTIMP	((u16)0xFD4F)
-#define		HFA384x_RID_DBMCOMMSQUALITY	((u16)0xFD51)
-
-/*--------------------------------------------------------------------
- * Information RID Lengths:  MAC Information
- * This is the length of JUST the DATA part of the RID (does not
- * include the len or code fields)
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_DBMCOMMSQUALITY_LEN	 \
-	((u16)sizeof(struct hfa384x_dbmcommsquality))
-#define		HFA384x_RID_JOINREQUEST_LEN \
-	((u16)sizeof(struct hfa384x_join_request_data))
-
-/*--------------------------------------------------------------------
- * Information RIDs:  Modem Information
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_CURRENTCHANNEL	((u16)0xFDC1)
-
-/*--------------------------------------------------------------------
- * API ENHANCEMENTS (NOT ALREADY IMPLEMENTED)
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RID_CNFWEPDEFAULTKEYID	((u16)0xFC23)
-#define		HFA384x_RID_CNFWEPDEFAULTKEY0	((u16)0xFC24)
-#define		HFA384x_RID_CNFWEPDEFAULTKEY1	((u16)0xFC25)
-#define		HFA384x_RID_CNFWEPDEFAULTKEY2	((u16)0xFC26)
-#define		HFA384x_RID_CNFWEPDEFAULTKEY3	((u16)0xFC27)
-#define		HFA384x_RID_CNFWEPFLAGS		((u16)0xFC28)
-#define		HFA384x_RID_CNFAUTHENTICATION	((u16)0xFC2A)
-#define		HFA384x_RID_CNFROAMINGMODE	((u16)0xFC2D)
-#define		HFA384x_RID_CNFAPBCNINT		((u16)0xFC33)
-#define		HFA384x_RID_CNFDBMADJUST	((u16)0xFC46)
-#define		HFA384x_RID_CNFWPADATA		((u16)0xFC48)
-#define		HFA384x_RID_CNFBASICRATES	((u16)0xFCB3)
-#define		HFA384x_RID_CNFSUPPRATES	((u16)0xFCB4)
-#define		HFA384x_RID_CNFPASSIVESCANCTRL	((u16)0xFCBA)
-#define		HFA384x_RID_TXPOWERMAX		((u16)0xFCBE)
-#define		HFA384x_RID_JOINREQUEST		((u16)0xFCE2)
-#define		HFA384x_RID_AUTHENTICATESTA	((u16)0xFCE3)
-#define		HFA384x_RID_HOSTSCAN		((u16)0xFCE5)
-
-#define		HFA384x_RID_CNFWEPDEFAULTKEY_LEN	((u16)6)
-#define		HFA384x_RID_CNFWEP128DEFAULTKEY_LEN	((u16)14)
-
-/*--------------------------------------------------------------------
- * PD Record codes
- *--------------------------------------------------------------------
- */
-#define HFA384x_PDR_PCB_PARTNUM		((u16)0x0001)
-#define HFA384x_PDR_PDAVER		((u16)0x0002)
-#define HFA384x_PDR_NIC_SERIAL		((u16)0x0003)
-#define HFA384x_PDR_MKK_MEASUREMENTS	((u16)0x0004)
-#define HFA384x_PDR_NIC_RAMSIZE		((u16)0x0005)
-#define HFA384x_PDR_MFISUPRANGE		((u16)0x0006)
-#define HFA384x_PDR_CFISUPRANGE		((u16)0x0007)
-#define HFA384x_PDR_NICID		((u16)0x0008)
-#define HFA384x_PDR_MAC_ADDRESS		((u16)0x0101)
-#define HFA384x_PDR_REGDOMAIN		((u16)0x0103)
-#define HFA384x_PDR_ALLOWED_CHANNEL	((u16)0x0104)
-#define HFA384x_PDR_DEFAULT_CHANNEL	((u16)0x0105)
-#define HFA384x_PDR_TEMPTYPE		((u16)0x0107)
-#define HFA384x_PDR_IFR_SETTING		((u16)0x0200)
-#define HFA384x_PDR_RFR_SETTING		((u16)0x0201)
-#define HFA384x_PDR_HFA3861_BASELINE	((u16)0x0202)
-#define HFA384x_PDR_HFA3861_SHADOW	((u16)0x0203)
-#define HFA384x_PDR_HFA3861_IFRF	((u16)0x0204)
-#define HFA384x_PDR_HFA3861_CHCALSP	((u16)0x0300)
-#define HFA384x_PDR_HFA3861_CHCALI	((u16)0x0301)
-#define HFA384x_PDR_MAX_TX_POWER	((u16)0x0302)
-#define HFA384x_PDR_MASTER_CHAN_LIST	((u16)0x0303)
-#define HFA384x_PDR_3842_NIC_CONFIG	((u16)0x0400)
-#define HFA384x_PDR_USB_ID		((u16)0x0401)
-#define HFA384x_PDR_PCI_ID		((u16)0x0402)
-#define HFA384x_PDR_PCI_IFCONF		((u16)0x0403)
-#define HFA384x_PDR_PCI_PMCONF		((u16)0x0404)
-#define HFA384x_PDR_RFENRGY		((u16)0x0406)
-#define HFA384x_PDR_USB_POWER_TYPE      ((u16)0x0407)
-#define HFA384x_PDR_USB_MAX_POWER	((u16)0x0409)
-#define HFA384x_PDR_USB_MANUFACTURER	((u16)0x0410)
-#define HFA384x_PDR_USB_PRODUCT		((u16)0x0411)
-#define HFA384x_PDR_ANT_DIVERSITY	((u16)0x0412)
-#define HFA384x_PDR_HFO_DELAY		((u16)0x0413)
-#define HFA384x_PDR_SCALE_THRESH	((u16)0x0414)
-
-#define HFA384x_PDR_HFA3861_MANF_TESTSP	((u16)0x0900)
-#define HFA384x_PDR_HFA3861_MANF_TESTI	((u16)0x0901)
-#define HFA384x_PDR_END_OF_PDA		((u16)0x0000)
-
-/*--- Register Test/Get/Set Field macros ------------------------*/
-
-#define		HFA384x_CMD_AINFO_SET(value)	((u16)((u16)(value) << 8))
-#define		HFA384x_CMD_MACPORT_SET(value)	\
-			((u16)HFA384x_CMD_AINFO_SET(value))
-#define		HFA384x_CMD_PROGMODE_SET(value)	\
-			((u16)HFA384x_CMD_AINFO_SET((u16)value))
-#define		HFA384x_CMD_CMDCODE_SET(value)		((u16)(value))
-
-#define		HFA384x_STATUS_RESULT_SET(value)	(((u16)(value)) << 8)
-
-/* Host Maintained State Info */
-#define HFA384x_STATE_PREINIT	0
-#define HFA384x_STATE_INIT	1
-#define HFA384x_STATE_RUNNING	2
-
-/*-------------------------------------------------------------*/
-/* Commonly used basic types */
-struct hfa384x_bytestr {
-	__le16 len;
-	u8 data[];
-} __packed;
-
-struct hfa384x_bytestr32 {
-	__le16 len;
-	u8 data[32];
-} __packed;
-
-/*--------------------------------------------------------------------
- * Configuration Record Structures:
- *	Network Parameters, Static Configuration Entities
- *--------------------------------------------------------------------
- */
-
-/*-- Hardware/Firmware Component Information ----------*/
-struct hfa384x_compident {
-	u16 id;
-	u16 variant;
-	u16 major;
-	u16 minor;
-} __packed;
-
-struct hfa384x_caplevel {
-	u16 role;
-	u16 id;
-	u16 variant;
-	u16 bottom;
-	u16 top;
-} __packed;
-
-/*-- Configuration Record: cnfAuthentication --*/
-#define HFA384x_CNFAUTHENTICATION_OPENSYSTEM	0x0001
-#define HFA384x_CNFAUTHENTICATION_SHAREDKEY	0x0002
-#define HFA384x_CNFAUTHENTICATION_LEAP		0x0004
-
-/*--------------------------------------------------------------------
- * Configuration Record Structures:
- *	Network Parameters, Dynamic Configuration Entities
- *--------------------------------------------------------------------
- */
-
-#define HFA384x_CREATEIBSS_JOINCREATEIBSS          0
-
-/*-- Configuration Record: HostScanRequest (data portion only) --*/
-struct hfa384x_host_scan_request_data {
-	__le16 channel_list;
-	__le16 tx_rate;
-	struct hfa384x_bytestr32 ssid;
-} __packed;
-
-/*-- Configuration Record: JoinRequest (data portion only) --*/
-struct hfa384x_join_request_data {
-	u8 bssid[WLAN_BSSID_LEN];
-	u16 channel;
-} __packed;
-
-/*-- Configuration Record: authenticateStation (data portion only) --*/
-struct hfa384x_authenticate_station_data {
-	u8 address[ETH_ALEN];
-	__le16 status;
-	__le16 algorithm;
-} __packed;
-
-/*-- Configuration Record: WPAData       (data portion only) --*/
-struct hfa384x_wpa_data {
-	__le16 datalen;
-	u8 data[];		/* max 80 */
-} __packed;
-
-/*--------------------------------------------------------------------
- * Information Record Structures: NIC Information
- *--------------------------------------------------------------------
- */
-
-/*-- Information Record: DownLoadBuffer --*/
-/* NOTE: The page and offset are in AUX format */
-struct hfa384x_downloadbuffer {
-	u16 page;
-	u16 offset;
-	u16 len;
-} __packed;
-
-/*--------------------------------------------------------------------
- * Information Record Structures: NIC Information
- *--------------------------------------------------------------------
- */
-
-#define HFA384x_PSTATUS_CONN_IBSS	((u16)3)
-
-/*-- Information Record: commsquality --*/
-struct hfa384x_commsquality {
-	__le16 cq_curr_bss;
-	__le16 asl_curr_bss;
-	__le16 anl_curr_fc;
-} __packed;
-
-/*-- Information Record: dmbcommsquality --*/
-struct hfa384x_dbmcommsquality {
-	u16 cq_dbm_curr_bss;
-	u16 asl_dbm_curr_bss;
-	u16 anl_dbm_curr_fc;
-} __packed;
-
-/*--------------------------------------------------------------------
- * FRAME STRUCTURES: Communication Frames
- *--------------------------------------------------------------------
- * Communication Frames: Transmit Frames
- *--------------------------------------------------------------------
- */
-/*-- Communication Frame: Transmit Frame Structure --*/
-struct hfa384x_tx_frame {
-	u16 status;
-	u16 reserved1;
-	u16 reserved2;
-	u32 sw_support;
-	u8 tx_retrycount;
-	u8 tx_rate;
-	u16 tx_control;
-
-	/*-- 802.11 Header Information --*/
-	struct p80211_hdr hdr;
-	__le16 data_len;		/* little endian format */
-
-	/*-- 802.3 Header Information --*/
-
-	u8 dest_addr[6];
-	u8 src_addr[6];
-	u16 data_length;	/* big endian format */
-} __packed;
-/*--------------------------------------------------------------------
- * Communication Frames: Field Masks for Transmit Frames
- *--------------------------------------------------------------------
- */
-/*-- Status Field --*/
-#define		HFA384x_TXSTATUS_ACKERR			((u16)BIT(5))
-#define		HFA384x_TXSTATUS_FORMERR		((u16)BIT(3))
-#define		HFA384x_TXSTATUS_DISCON			((u16)BIT(2))
-#define		HFA384x_TXSTATUS_AGEDERR		((u16)BIT(1))
-#define		HFA384x_TXSTATUS_RETRYERR		((u16)BIT(0))
-/*-- Transmit Control Field --*/
-#define		HFA384x_TX_MACPORT			((u16)GENMASK(10, 8))
-#define		HFA384x_TX_STRUCTYPE			((u16)GENMASK(4, 3))
-#define		HFA384x_TX_TXEX				((u16)BIT(2))
-#define		HFA384x_TX_TXOK				((u16)BIT(1))
-/*--------------------------------------------------------------------
- * Communication Frames: Test/Get/Set Field Values for Transmit Frames
- *--------------------------------------------------------------------
- */
-/*-- Status Field --*/
-#define HFA384x_TXSTATUS_ISERROR(v)	\
-	(((u16)(v)) & \
-	(HFA384x_TXSTATUS_ACKERR | HFA384x_TXSTATUS_FORMERR | \
-	HFA384x_TXSTATUS_DISCON | HFA384x_TXSTATUS_AGEDERR | \
-	HFA384x_TXSTATUS_RETRYERR))
-
-#define	HFA384x_TX_SET(v, m, s)		((((u16)(v)) << ((u16)(s))) & ((u16)(m)))
-
-#define	HFA384x_TX_MACPORT_SET(v)	HFA384x_TX_SET(v, HFA384x_TX_MACPORT, 8)
-#define	HFA384x_TX_STRUCTYPE_SET(v)	HFA384x_TX_SET(v, \
-						HFA384x_TX_STRUCTYPE, 3)
-#define	HFA384x_TX_TXEX_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXEX, 2)
-#define	HFA384x_TX_TXOK_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXOK, 1)
-/*--------------------------------------------------------------------
- * Communication Frames: Receive Frames
- *--------------------------------------------------------------------
- */
-/*-- Communication Frame: Receive Frame Structure --*/
-struct hfa384x_rx_frame {
-	/*-- MAC rx descriptor (hfa384x byte order) --*/
-	u16 status;
-	u32 time;
-	u8 silence;
-	u8 signal;
-	u8 rate;
-	u8 rx_flow;
-	u16 reserved1;
-	u16 reserved2;
-
-	/*-- 802.11 Header Information (802.11 byte order) --*/
-	struct p80211_hdr hdr;
-	__le16 data_len;		/* hfa384x (little endian) format */
-
-	/*-- 802.3 Header Information --*/
-	u8 dest_addr[6];
-	u8 src_addr[6];
-	u16 data_length;	/* IEEE? (big endian) format */
-} __packed;
-/*--------------------------------------------------------------------
- * Communication Frames: Field Masks for Receive Frames
- *--------------------------------------------------------------------
- */
-
-/*-- Status Fields --*/
-#define		HFA384x_RXSTATUS_MACPORT		((u16)GENMASK(10, 8))
-#define		HFA384x_RXSTATUS_FCSERR			((u16)BIT(0))
-/*--------------------------------------------------------------------
- * Communication Frames: Test/Get/Set Field Values for Receive Frames
- *--------------------------------------------------------------------
- */
-#define		HFA384x_RXSTATUS_MACPORT_GET(value)	((u16)((((u16)(value)) \
-					    & HFA384x_RXSTATUS_MACPORT) >> 8))
-#define		HFA384x_RXSTATUS_ISFCSERR(value)	((u16)(((u16)(value)) \
-						  & HFA384x_RXSTATUS_FCSERR))
-/*--------------------------------------------------------------------
- * FRAME STRUCTURES: Information Types and Information Frame Structures
- *--------------------------------------------------------------------
- * Information Types
- *--------------------------------------------------------------------
- */
-#define		HFA384x_IT_HANDOVERADDR			((u16)0xF000UL)
-#define		HFA384x_IT_COMMTALLIES			((u16)0xF100UL)
-#define		HFA384x_IT_SCANRESULTS			((u16)0xF101UL)
-#define		HFA384x_IT_CHINFORESULTS		((u16)0xF102UL)
-#define		HFA384x_IT_HOSTSCANRESULTS		((u16)0xF103UL)
-#define		HFA384x_IT_LINKSTATUS			((u16)0xF200UL)
-#define		HFA384x_IT_ASSOCSTATUS			((u16)0xF201UL)
-#define		HFA384x_IT_AUTHREQ			((u16)0xF202UL)
-#define		HFA384x_IT_PSUSERCNT			((u16)0xF203UL)
-#define		HFA384x_IT_KEYIDCHANGED			((u16)0xF204UL)
-#define		HFA384x_IT_ASSOCREQ			((u16)0xF205UL)
-#define		HFA384x_IT_MICFAILURE			((u16)0xF206UL)
-
-/*--------------------------------------------------------------------
- * Information Frames Structures
- *--------------------------------------------------------------------
- * Information Frames: Notification Frame Structures
- *--------------------------------------------------------------------
- */
-
-/*--  Inquiry Frame, Diagnose: Communication Tallies --*/
-struct hfa384x_comm_tallies_16 {
-	__le16 txunicastframes;
-	__le16 txmulticastframes;
-	__le16 txfragments;
-	__le16 txunicastoctets;
-	__le16 txmulticastoctets;
-	__le16 txdeferredtrans;
-	__le16 txsingleretryframes;
-	__le16 txmultipleretryframes;
-	__le16 txretrylimitexceeded;
-	__le16 txdiscards;
-	__le16 rxunicastframes;
-	__le16 rxmulticastframes;
-	__le16 rxfragments;
-	__le16 rxunicastoctets;
-	__le16 rxmulticastoctets;
-	__le16 rxfcserrors;
-	__le16 rxdiscardsnobuffer;
-	__le16 txdiscardswrongsa;
-	__le16 rxdiscardswepundecr;
-	__le16 rxmsginmsgfrag;
-	__le16 rxmsginbadmsgfrag;
-} __packed;
-
-struct hfa384x_comm_tallies_32 {
-	__le32 txunicastframes;
-	__le32 txmulticastframes;
-	__le32 txfragments;
-	__le32 txunicastoctets;
-	__le32 txmulticastoctets;
-	__le32 txdeferredtrans;
-	__le32 txsingleretryframes;
-	__le32 txmultipleretryframes;
-	__le32 txretrylimitexceeded;
-	__le32 txdiscards;
-	__le32 rxunicastframes;
-	__le32 rxmulticastframes;
-	__le32 rxfragments;
-	__le32 rxunicastoctets;
-	__le32 rxmulticastoctets;
-	__le32 rxfcserrors;
-	__le32 rxdiscardsnobuffer;
-	__le32 txdiscardswrongsa;
-	__le32 rxdiscardswepundecr;
-	__le32 rxmsginmsgfrag;
-	__le32 rxmsginbadmsgfrag;
-} __packed;
-
-/*--  Inquiry Frame, Diagnose: Scan Results & Subfields--*/
-struct hfa384x_scan_result_sub {
-	u16 chid;
-	u16 anl;
-	u16 sl;
-	u8 bssid[WLAN_BSSID_LEN];
-	u16 bcnint;
-	u16 capinfo;
-	struct hfa384x_bytestr32 ssid;
-	u8 supprates[10];	/* 802.11 info element */
-	u16 proberesp_rate;
-} __packed;
-
-struct hfa384x_scan_result {
-	u16 rsvd;
-	u16 scanreason;
-	struct hfa384x_scan_result_sub result[HFA384x_SCANRESULT_MAX];
-} __packed;
-
-/*--  Inquiry Frame, Diagnose: ChInfo Results & Subfields--*/
-struct hfa384x_ch_info_result_sub {
-	u16 chid;
-	u16 anl;
-	u16 pnl;
-	u16 active;
-} __packed;
-
-#define HFA384x_CHINFORESULT_BSSACTIVE	BIT(0)
-#define HFA384x_CHINFORESULT_PCFACTIVE	BIT(1)
-
-struct hfa384x_ch_info_result {
-	u16 scanchannels;
-	struct hfa384x_ch_info_result_sub result[HFA384x_CHINFORESULT_MAX];
-} __packed;
-
-/*--  Inquiry Frame, Diagnose: Host Scan Results & Subfields--*/
-struct hfa384x_hscan_result_sub {
-	__le16 chid;
-	__le16 anl;
-	__le16 sl;
-	u8 bssid[WLAN_BSSID_LEN];
-	__le16 bcnint;
-	__le16 capinfo;
-	struct hfa384x_bytestr32 ssid;
-	u8 supprates[10];	/* 802.11 info element */
-	u16 proberesp_rate;
-	__le16 atim;
-} __packed;
-
-struct hfa384x_hscan_result {
-	u16 nresult;
-	u16 rsvd;
-	struct hfa384x_hscan_result_sub result[HFA384x_HSCANRESULT_MAX];
-} __packed;
-
-/*--  Unsolicited Frame, MAC Mgmt: LinkStatus --*/
-
-#define HFA384x_LINK_NOTCONNECTED	((u16)0)
-#define HFA384x_LINK_CONNECTED		((u16)1)
-#define HFA384x_LINK_DISCONNECTED	((u16)2)
-#define HFA384x_LINK_AP_CHANGE		((u16)3)
-#define HFA384x_LINK_AP_OUTOFRANGE	((u16)4)
-#define HFA384x_LINK_AP_INRANGE		((u16)5)
-#define HFA384x_LINK_ASSOCFAIL		((u16)6)
-
-struct hfa384x_link_status {
-	__le16 linkstatus;
-} __packed;
-
-/*--  Unsolicited Frame, MAC Mgmt: AssociationStatus (--*/
-
-#define HFA384x_ASSOCSTATUS_STAASSOC	((u16)1)
-#define HFA384x_ASSOCSTATUS_REASSOC	((u16)2)
-#define HFA384x_ASSOCSTATUS_AUTHFAIL	((u16)5)
-
-struct hfa384x_assoc_status {
-	u16 assocstatus;
-	u8 sta_addr[ETH_ALEN];
-	/* old_ap_addr is only valid if assocstatus == 2 */
-	u8 old_ap_addr[ETH_ALEN];
-	u16 reason;
-	u16 reserved;
-} __packed;
-
-/*--  Unsolicited Frame, MAC Mgmt: AuthRequest (AP Only) --*/
-
-struct hfa384x_auth_request {
-	u8 sta_addr[ETH_ALEN];
-	__le16 algorithm;
-} __packed;
-
-/*--  Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
-
-struct hfa384x_ps_user_count {
-	__le16 usercnt;
-} __packed;
-
-struct hfa384x_key_id_changed {
-	u8 sta_addr[ETH_ALEN];
-	u16 keyid;
-} __packed;
-
-/*--  Collection of all Inf frames ---------------*/
-union hfa384x_infodata {
-	struct hfa384x_comm_tallies_16 commtallies16;
-	struct hfa384x_comm_tallies_32 commtallies32;
-	struct hfa384x_scan_result scanresult;
-	struct hfa384x_ch_info_result chinforesult;
-	struct hfa384x_hscan_result hscanresult;
-	struct hfa384x_link_status linkstatus;
-	struct hfa384x_assoc_status assocstatus;
-	struct hfa384x_auth_request authreq;
-	struct hfa384x_ps_user_count psusercnt;
-	struct hfa384x_key_id_changed keyidchanged;
-} __packed;
-
-struct hfa384x_inf_frame {
-	u16 framelen;
-	u16 infotype;
-	union hfa384x_infodata info;
-} __packed;
-
-/*--------------------------------------------------------------------
- * USB Packet structures and constants.
- *--------------------------------------------------------------------
- */
-
-/* Should be sent to the bulkout endpoint */
-#define HFA384x_USB_TXFRM	0
-#define HFA384x_USB_CMDREQ	1
-#define HFA384x_USB_WRIDREQ	2
-#define HFA384x_USB_RRIDREQ	3
-#define HFA384x_USB_WMEMREQ	4
-#define HFA384x_USB_RMEMREQ	5
-
-/* Received from the bulkin endpoint */
-#define HFA384x_USB_ISTXFRM(a)	(((a) & 0x9000) == 0x1000)
-#define HFA384x_USB_ISRXFRM(a)	(!((a) & 0x9000))
-#define HFA384x_USB_INFOFRM	0x8000
-#define HFA384x_USB_CMDRESP	0x8001
-#define HFA384x_USB_WRIDRESP	0x8002
-#define HFA384x_USB_RRIDRESP	0x8003
-#define HFA384x_USB_WMEMRESP	0x8004
-#define HFA384x_USB_RMEMRESP	0x8005
-#define HFA384x_USB_BUFAVAIL	0x8006
-#define HFA384x_USB_ERROR	0x8007
-
-/*------------------------------------*/
-/* Request (bulk OUT) packet contents */
-
-struct hfa384x_usb_txfrm {
-	struct hfa384x_tx_frame desc;
-	u8 data[WLAN_DATA_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_cmdreq {
-	__le16 type;
-	__le16 cmd;
-	__le16 parm0;
-	__le16 parm1;
-	__le16 parm2;
-	u8 pad[54];
-} __packed;
-
-struct hfa384x_usb_wridreq {
-	__le16 type;
-	__le16 frmlen;
-	__le16 rid;
-	u8 data[HFA384x_RIDDATA_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_rridreq {
-	__le16 type;
-	__le16 frmlen;
-	__le16 rid;
-	u8 pad[58];
-} __packed;
-
-struct hfa384x_usb_wmemreq {
-	__le16 type;
-	__le16 frmlen;
-	__le16 offset;
-	__le16 page;
-	u8 data[HFA384x_USB_RWMEM_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_rmemreq {
-	__le16 type;
-	__le16 frmlen;
-	__le16 offset;
-	__le16 page;
-	u8 pad[56];
-} __packed;
-
-/*------------------------------------*/
-/* Response (bulk IN) packet contents */
-
-struct hfa384x_usb_rxfrm {
-	struct hfa384x_rx_frame desc;
-	u8 data[WLAN_DATA_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_infofrm {
-	u16 type;
-	struct hfa384x_inf_frame info;
-} __packed;
-
-struct hfa384x_usb_statusresp {
-	u16 type;
-	__le16 status;
-	__le16 resp0;
-	__le16 resp1;
-	__le16 resp2;
-} __packed;
-
-struct hfa384x_usb_rridresp {
-	u16 type;
-	__le16 frmlen;
-	__le16 rid;
-	u8 data[HFA384x_RIDDATA_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_rmemresp {
-	u16 type;
-	u16 frmlen;
-	u8 data[HFA384x_USB_RWMEM_MAXLEN];
-} __packed;
-
-struct hfa384x_usb_bufavail {
-	u16 type;
-	u16 frmlen;
-} __packed;
-
-struct hfa384x_usb_error {
-	u16 type;
-	u16 errortype;
-} __packed;
-
-/*----------------------------------------------------------*/
-/* Unions for packaging all the known packet types together */
-
-union hfa384x_usbout {
-	__le16 type;
-	struct hfa384x_usb_txfrm txfrm;
-	struct hfa384x_usb_cmdreq cmdreq;
-	struct hfa384x_usb_wridreq wridreq;
-	struct hfa384x_usb_rridreq rridreq;
-	struct hfa384x_usb_wmemreq wmemreq;
-	struct hfa384x_usb_rmemreq rmemreq;
-} __packed;
-
-union hfa384x_usbin {
-	__le16 type;
-	struct hfa384x_usb_rxfrm rxfrm;
-	struct hfa384x_usb_txfrm txfrm;
-	struct hfa384x_usb_infofrm infofrm;
-	struct hfa384x_usb_statusresp cmdresp;
-	struct hfa384x_usb_statusresp wridresp;
-	struct hfa384x_usb_rridresp rridresp;
-	struct hfa384x_usb_statusresp wmemresp;
-	struct hfa384x_usb_rmemresp rmemresp;
-	struct hfa384x_usb_bufavail bufavail;
-	struct hfa384x_usb_error usberror;
-	u8 boguspad[3000];
-} __packed;
-
-/*--------------------------------------------------------------------
- * PD record structures.
- *--------------------------------------------------------------------
- */
-
-struct hfa384x_pdr_mfisuprange {
-	u16 id;
-	u16 variant;
-	u16 bottom;
-	u16 top;
-} __packed;
-
-struct hfa384x_pdr_cfisuprange {
-	u16 id;
-	u16 variant;
-	u16 bottom;
-	u16 top;
-} __packed;
-
-struct hfa384x_pdr_nicid {
-	u16 id;
-	u16 variant;
-	u16 major;
-	u16 minor;
-} __packed;
-
-struct hfa384x_pdrec {
-	__le16 len;		/* in words */
-	__le16 code;
-	union pdr {
-		struct hfa384x_pdr_mfisuprange mfisuprange;
-		struct hfa384x_pdr_cfisuprange cfisuprange;
-		struct hfa384x_pdr_nicid nicid;
-
-	} data;
-} __packed;
-
-#ifdef __KERNEL__
-/*--------------------------------------------------------------------
- * ---  MAC state structure, argument to all functions --
- * ---  Also, a collection of support types --
- *--------------------------------------------------------------------
- */
-struct hfa384x_cmdresult {
-	u16 status;
-	u16 resp0;
-	u16 resp1;
-	u16 resp2;
-};
-
-/* USB Control Exchange (CTLX):
- *  A queue of the structure below is maintained for all of the
- *  Request/Response type USB packets supported by Prism2.
- */
-/* The following hfa384x_* structures are arguments to
- * the usercb() for the different CTLX types.
- */
-struct hfa384x_rridresult {
-	u16 rid;
-	const void *riddata;
-	unsigned int riddata_len;
-};
-
-enum ctlx_state {
-	CTLX_START = 0,		/* Start state, not queued */
-
-	CTLX_COMPLETE,		/* CTLX successfully completed */
-	CTLX_REQ_FAILED,	/* OUT URB completed w/ error */
-
-	CTLX_PENDING,		/* Queued, data valid */
-	CTLX_REQ_SUBMITTED,	/* OUT URB submitted */
-	CTLX_REQ_COMPLETE,	/* OUT URB complete */
-	CTLX_RESP_COMPLETE	/* IN URB received */
-};
-
-struct hfa384x_usbctlx;
-struct hfa384x;
-
-typedef void (*ctlx_cmdcb_t) (struct hfa384x *, const struct hfa384x_usbctlx *);
-
-typedef void (*ctlx_usercb_t) (struct hfa384x *hw,
-			       void *ctlxresult, void *usercb_data);
-
-struct hfa384x_usbctlx {
-	struct list_head list;
-
-	size_t outbufsize;
-	union hfa384x_usbout outbuf;	/* pkt buf for OUT */
-	union hfa384x_usbin inbuf;	/* pkt buf for IN(a copy) */
-
-	enum ctlx_state state;	/* Tracks running state */
-
-	struct completion done;
-	int reapable;		/* Food for the reaper task */
-
-	ctlx_cmdcb_t cmdcb;	/* Async command callback */
-	ctlx_usercb_t usercb;	/* Async user callback, */
-	void *usercb_data;	/*  at CTLX completion  */
-};
-
-struct hfa384x_usbctlxq {
-	spinlock_t lock;
-	struct list_head pending;
-	struct list_head active;
-	struct list_head completing;
-	struct list_head reapable;
-};
-
-struct hfa384x_metacmd {
-	u16 cmd;
-
-	u16 parm0;
-	u16 parm1;
-	u16 parm2;
-
-	struct hfa384x_cmdresult result;
-};
-
-#define	MAX_GRP_ADDR		32
-#define WLAN_COMMENT_MAX	80  /* Max. length of user comment string. */
-
-#define WLAN_AUTH_MAX           60  /* Max. # of authenticated stations. */
-#define WLAN_ACCESS_MAX		60  /* Max. # of stations in an access list. */
-#define WLAN_ACCESS_NONE	0   /* No stations may be authenticated. */
-#define WLAN_ACCESS_ALL		1   /* All stations may be authenticated. */
-#define WLAN_ACCESS_ALLOW	2   /* Authenticate only "allowed" stations. */
-#define WLAN_ACCESS_DENY	3   /* Do not authenticate "denied" stations. */
-
-/* XXX These are going away ASAP */
-struct prism2sta_authlist {
-	unsigned int cnt;
-	u8 addr[WLAN_AUTH_MAX][ETH_ALEN];
-	u8 assoc[WLAN_AUTH_MAX];
-};
-
-struct prism2sta_accesslist {
-	unsigned int modify;
-	unsigned int cnt;
-	u8 addr[WLAN_ACCESS_MAX][ETH_ALEN];
-	unsigned int cnt1;
-	u8 addr1[WLAN_ACCESS_MAX][ETH_ALEN];
-};
-
-struct hfa384x {
-	/* USB support data */
-	struct usb_device *usb;
-	struct urb rx_urb;
-	struct sk_buff *rx_urb_skb;
-	struct urb tx_urb;
-	struct urb ctlx_urb;
-	union hfa384x_usbout txbuff;
-	struct hfa384x_usbctlxq ctlxq;
-	struct timer_list reqtimer;
-	struct timer_list resptimer;
-
-	struct timer_list throttle;
-
-	struct work_struct reaper_bh;
-	struct work_struct completion_bh;
-
-	struct work_struct usb_work;
-
-	unsigned long usb_flags;
-#define THROTTLE_RX	0
-#define THROTTLE_TX	1
-#define WORK_RX_HALT	2
-#define WORK_TX_HALT	3
-#define WORK_RX_RESUME	4
-#define WORK_TX_RESUME	5
-
-	unsigned short req_timer_done:1;
-	unsigned short resp_timer_done:1;
-
-	int endp_in;
-	int endp_out;
-
-	int sniff_fcs;
-	int sniff_channel;
-	int sniff_truncate;
-	int sniffhdr;
-
-	wait_queue_head_t cmdq;	/* wait queue itself */
-
-	/* Controller state */
-	u32 state;
-	u32 isap;
-	u8 port_enabled[HFA384x_NUMPORTS_MAX];
-
-	/* Download support */
-	unsigned int dlstate;
-	struct hfa384x_downloadbuffer bufinfo;
-	u16 dltimeout;
-
-	int scanflag;		/* to signal scan complete */
-	int join_ap;		/* are we joined to a specific ap */
-	int join_retries;	/* number of join retries till we fail */
-	struct hfa384x_join_request_data joinreq;/* join request saved data */
-
-	struct wlandevice *wlandev;
-	/* Timer to allow for the deferred processing of linkstatus messages */
-	struct work_struct link_bh;
-
-	struct work_struct commsqual_bh;
-	struct hfa384x_commsquality qual;
-	struct timer_list commsqual_timer;
-
-	u16 link_status;
-	u16 link_status_new;
-	struct sk_buff_head authq;
-
-	u32 txrate;
-
-	/* And here we have stuff that used to be in priv */
-
-	/* State variables */
-	unsigned int presniff_port_type;
-	u16 presniff_wepflags;
-	u32 dot11_desired_bss_type;
-
-	int dbmadjust;
-
-	/* Group Addresses - right now, there are up to a total
-	 * of MAX_GRP_ADDR group addresses
-	 */
-	u8 dot11_grp_addr[MAX_GRP_ADDR][ETH_ALEN];
-	unsigned int dot11_grpcnt;
-
-	/* Component Identities */
-	struct hfa384x_compident ident_nic;
-	struct hfa384x_compident ident_pri_fw;
-	struct hfa384x_compident ident_sta_fw;
-	struct hfa384x_compident ident_ap_fw;
-	u16 mm_mods;
-
-	/* Supplier compatibility ranges */
-	struct hfa384x_caplevel cap_sup_mfi;
-	struct hfa384x_caplevel cap_sup_cfi;
-	struct hfa384x_caplevel cap_sup_pri;
-	struct hfa384x_caplevel cap_sup_sta;
-	struct hfa384x_caplevel cap_sup_ap;
-
-	/* Actor compatibility ranges */
-	struct hfa384x_caplevel cap_act_pri_cfi; /*
-						  * pri f/w to controller
-						  * interface
-						  */
-
-	struct hfa384x_caplevel cap_act_sta_cfi; /*
-						  * sta f/w to controller
-						  * interface
-						  */
-
-	struct hfa384x_caplevel cap_act_sta_mfi; /*
-						  * sta f/w to modem interface
-						  */
-
-	struct hfa384x_caplevel cap_act_ap_cfi;	/*
-						 * ap f/w to controller
-						 * interface
-						 */
-
-	struct hfa384x_caplevel cap_act_ap_mfi;	/* ap f/w to modem interface */
-
-	u32 psusercount;	/* Power save user count. */
-	struct hfa384x_comm_tallies_32 tallies;	/* Communication tallies. */
-	u8 comment[WLAN_COMMENT_MAX + 1];	/* User comment */
-
-	/* Channel Info request results (AP only) */
-	struct {
-		atomic_t done;
-		u8 count;
-		struct hfa384x_ch_info_result results;
-	} channel_info;
-
-	struct hfa384x_inf_frame *scanresults;
-
-	struct prism2sta_authlist authlist;	/*
-						 * Authenticated station list.
-						 */
-	unsigned int accessmode;		/* Access mode. */
-	struct prism2sta_accesslist allow;	/* Allowed station list. */
-	struct prism2sta_accesslist deny;	/* Denied station list. */
-
-};
-
-void hfa384x_create(struct hfa384x *hw, struct usb_device *usb);
-void hfa384x_destroy(struct hfa384x *hw);
-
-int hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime,
-		      int genesis);
-int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport);
-int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport);
-int hfa384x_drvr_flashdl_enable(struct hfa384x *hw);
-int hfa384x_drvr_flashdl_disable(struct hfa384x *hw);
-int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr, void *buf,
-			       u32 len);
-int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
-int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr);
-int hfa384x_drvr_ramdl_disable(struct hfa384x *hw);
-int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len);
-int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len);
-int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
-
-static inline int
-hfa384x_drvr_getconfig16(struct hfa384x *hw, u16 rid, void *val)
-{
-	int result = 0;
-
-	result = hfa384x_drvr_getconfig(hw, rid, val, sizeof(u16));
-	if (result == 0)
-		le16_to_cpus(val);
-	return result;
-}
-
-static inline int hfa384x_drvr_setconfig16(struct hfa384x *hw, u16 rid, u16 val)
-{
-	__le16 value = cpu_to_le16(val);
-
-	return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));
-}
-
-int
-hfa384x_drvr_setconfig_async(struct hfa384x *hw,
-			     u16 rid,
-			     void *buf,
-			     u16 len, ctlx_usercb_t usercb, void *usercb_data);
-
-static inline int
-hfa384x_drvr_setconfig16_async(struct hfa384x *hw, u16 rid, u16 val)
-{
-	__le16 value = cpu_to_le16(val);
-
-	return hfa384x_drvr_setconfig_async(hw, rid, &value, sizeof(value),
-					    NULL, NULL);
-}
-
-int hfa384x_drvr_start(struct hfa384x *hw);
-int hfa384x_drvr_stop(struct hfa384x *hw);
-int
-hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
-		     struct p80211_hdr *p80211_hdr,
-		     struct p80211_metawep *p80211_wep);
-void hfa384x_tx_timeout(struct wlandevice *wlandev);
-
-int hfa384x_cmd_initialize(struct hfa384x *hw);
-int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport);
-int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport);
-int hfa384x_cmd_allocate(struct hfa384x *hw, u16 len);
-int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable);
-int
-hfa384x_cmd_download(struct hfa384x *hw,
-		     u16 mode, u16 lowaddr, u16 highaddr, u16 codelen);
-
-#endif /*__KERNEL__ */
-
-#endif /*_HFA384x_H */
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
deleted file mode 100644
index 35650f911ebc..000000000000
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ /dev/null
@@ -1,3880 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Functions that talk to the USB variant of the Intersil hfa384x MAC
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file implements functions that correspond to the prism2/hfa384x
- * 802.11 MAC hardware and firmware host interface.
- *
- * The functions can be considered to represent several levels of
- * abstraction.  The lowest level functions are simply C-callable wrappers
- * around the register accesses.  The next higher level represents C-callable
- * prism2 API functions that match the Intersil documentation as closely
- * as is reasonable.  The next higher layer implements common sequences
- * of invocations of the API layer (e.g. write to bap, followed by cmd).
- *
- * Common sequences:
- * hfa384x_drvr_xxx	Highest level abstractions provided by the
- *			hfa384x code.  They are driver defined wrappers
- *			for common sequences.  These functions generally
- *			use the services of the lower levels.
- *
- * hfa384x_drvr_xxxconfig  An example of the drvr level abstraction. These
- *			functions are wrappers for the RID get/set
- *			sequence. They call copy_[to|from]_bap() and
- *			cmd_access(). These functions operate on the
- *			RIDs and buffers without validation. The caller
- *			is responsible for that.
- *
- * API wrapper functions:
- * hfa384x_cmd_xxx	functions that provide access to the f/w commands.
- *			The function arguments correspond to each command
- *			argument, even command arguments that get packed
- *			into single registers.  These functions _just_
- *			issue the command by setting the cmd/parm regs
- *			& reading the status/resp regs.  Additional
- *			activities required to fully use a command
- *			(read/write from/to bap, get/set int status etc.)
- *			are implemented separately.  Think of these as
- *			C-callable prism2 commands.
- *
- * Lowest Layer Functions:
- * hfa384x_docmd_xxx	These functions implement the sequence required
- *			to issue any prism2 command.  Primarily used by the
- *			hfa384x_cmd_xxx functions.
- *
- * hfa384x_bap_xxx	BAP read/write access functions.
- *			Note: we usually use BAP0 for non-interrupt context
- *			 and BAP1 for interrupt context.
- *
- * hfa384x_dl_xxx	download related functions.
- *
- * Driver State Issues:
- * Note that there are two pairs of functions that manage the
- * 'initialized' and 'running' states of the hw/MAC combo.  The four
- * functions are create(), destroy(), start(), and stop().  create()
- * sets up the data structures required to support the hfa384x_*
- * functions and destroy() cleans them up.  The start() function gets
- * the actual hardware running and enables the interrupts.  The stop()
- * function shuts the hardware down.  The sequence should be:
- * create()
- * start()
- *  .
- *  .  Do interesting things w/ the hardware
- *  .
- * stop()
- * destroy()
- *
- * Note that destroy() can be called without calling stop() first.
- * --------------------------------------------------------------------
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/timer.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <asm/byteorder.h>
-#include <linux/bitops.h>
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/byteorder/generic.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211req.h"
-#include "p80211metadef.h"
-#include "p80211metastruct.h"
-#include "hfa384x.h"
-#include "prism2mgmt.h"
-
-enum cmd_mode {
-	DOWAIT = 0,
-	DOASYNC
-};
-
-#define THROTTLE_JIFFIES	(HZ / 8)
-#define URB_ASYNC_UNLINK 0
-#define USB_QUEUE_BULK 0
-
-#define ROUNDUP64(a) (((a) + 63) & ~63)
-
-#ifdef DEBUG_USB
-static void dbprint_urb(struct urb *urb);
-#endif
-
-static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
-				  struct hfa384x_usb_rxfrm *rxfrm);
-
-static void hfa384x_usb_defer(struct work_struct *data);
-
-static int submit_rx_urb(struct hfa384x *hw, gfp_t flags);
-
-static int submit_tx_urb(struct hfa384x *hw, struct urb *tx_urb, gfp_t flags);
-
-/*---------------------------------------------------*/
-/* Callbacks */
-static void hfa384x_usbout_callback(struct urb *urb);
-static void hfa384x_ctlxout_callback(struct urb *urb);
-static void hfa384x_usbin_callback(struct urb *urb);
-
-static void
-hfa384x_usbin_txcompl(struct wlandevice *wlandev, union hfa384x_usbin *usbin);
-
-static void hfa384x_usbin_rx(struct wlandevice *wlandev, struct sk_buff *skb);
-
-static void hfa384x_usbin_info(struct wlandevice *wlandev,
-			       union hfa384x_usbin *usbin);
-
-static void hfa384x_usbin_ctlx(struct hfa384x *hw, union hfa384x_usbin *usbin,
-			       int urb_status);
-
-/*---------------------------------------------------*/
-/* Functions to support the prism2 usb command queue */
-
-static void hfa384x_usbctlxq_run(struct hfa384x *hw);
-
-static void hfa384x_usbctlx_reqtimerfn(struct timer_list *t);
-
-static void hfa384x_usbctlx_resptimerfn(struct timer_list *t);
-
-static void hfa384x_usb_throttlefn(struct timer_list *t);
-
-static void hfa384x_usbctlx_completion_task(struct work_struct *work);
-
-static void hfa384x_usbctlx_reaper_task(struct work_struct *work);
-
-static int hfa384x_usbctlx_submit(struct hfa384x *hw,
-				  struct hfa384x_usbctlx *ctlx);
-
-static void unlocked_usbctlx_complete(struct hfa384x *hw,
-				      struct hfa384x_usbctlx *ctlx);
-
-struct usbctlx_completor {
-	int (*complete)(struct usbctlx_completor *completor);
-};
-
-static int
-hfa384x_usbctlx_complete_sync(struct hfa384x *hw,
-			      struct hfa384x_usbctlx *ctlx,
-			      struct usbctlx_completor *completor);
-
-static int
-unlocked_usbctlx_cancel_async(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx);
-
-static void hfa384x_cb_status(struct hfa384x *hw,
-			      const struct hfa384x_usbctlx *ctlx);
-
-static int
-usbctlx_get_status(const struct hfa384x_usb_statusresp *cmdresp,
-		   struct hfa384x_cmdresult *result);
-
-static void
-usbctlx_get_rridresult(const struct hfa384x_usb_rridresp *rridresp,
-		       struct hfa384x_rridresult *result);
-
-/*---------------------------------------------------*/
-/* Low level req/resp CTLX formatters and submitters */
-static inline int
-hfa384x_docmd(struct hfa384x *hw,
-	      struct hfa384x_metacmd *cmd);
-
-static int
-hfa384x_dorrid(struct hfa384x *hw,
-	       enum cmd_mode mode,
-	       u16 rid,
-	       void *riddata,
-	       unsigned int riddatalen,
-	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
-
-static int
-hfa384x_dowrid(struct hfa384x *hw,
-	       enum cmd_mode mode,
-	       u16 rid,
-	       void *riddata,
-	       unsigned int riddatalen,
-	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
-
-static int
-hfa384x_dormem(struct hfa384x *hw,
-	       u16 page,
-	       u16 offset,
-	       void *data,
-	       unsigned int len);
-
-static int
-hfa384x_dowmem(struct hfa384x *hw,
-	       u16 page,
-	       u16 offset,
-	       void *data,
-	       unsigned int len);
-
-static int hfa384x_isgood_pdrcode(u16 pdrcode);
-
-static inline const char *ctlxstr(enum ctlx_state s)
-{
-	static const char * const ctlx_str[] = {
-		"Initial state",
-		"Complete",
-		"Request failed",
-		"Request pending",
-		"Request packet submitted",
-		"Request packet completed",
-		"Response packet completed"
-	};
-
-	return ctlx_str[s];
-};
-
-static inline struct hfa384x_usbctlx *get_active_ctlx(struct hfa384x *hw)
-{
-	return list_entry(hw->ctlxq.active.next, struct hfa384x_usbctlx, list);
-}
-
-#ifdef DEBUG_USB
-void dbprint_urb(struct urb *urb)
-{
-	pr_debug("urb->pipe=0x%08x\n", urb->pipe);
-	pr_debug("urb->status=0x%08x\n", urb->status);
-	pr_debug("urb->transfer_flags=0x%08x\n", urb->transfer_flags);
-	pr_debug("urb->transfer_buffer=0x%08x\n",
-		 (unsigned int)urb->transfer_buffer);
-	pr_debug("urb->transfer_buffer_length=0x%08x\n",
-		 urb->transfer_buffer_length);
-	pr_debug("urb->actual_length=0x%08x\n", urb->actual_length);
-	pr_debug("urb->setup_packet(ctl)=0x%08x\n",
-		 (unsigned int)urb->setup_packet);
-	pr_debug("urb->start_frame(iso/irq)=0x%08x\n", urb->start_frame);
-	pr_debug("urb->interval(irq)=0x%08x\n", urb->interval);
-	pr_debug("urb->error_count(iso)=0x%08x\n", urb->error_count);
-	pr_debug("urb->context=0x%08x\n", (unsigned int)urb->context);
-	pr_debug("urb->complete=0x%08x\n", (unsigned int)urb->complete);
-}
-#endif
-
-/*----------------------------------------------------------------
- * submit_rx_urb
- *
- * Listen for input data on the BULK-IN pipe. If the pipe has
- * stalled then schedule it to be reset.
- *
- * Arguments:
- *	hw		device struct
- *	memflags	memory allocation flags
- *
- * Returns:
- *	error code from submission
- *
- * Call context:
- *	Any
- *----------------------------------------------------------------
- */
-static int submit_rx_urb(struct hfa384x *hw, gfp_t memflags)
-{
-	struct sk_buff *skb;
-	int result;
-
-	skb = dev_alloc_skb(sizeof(union hfa384x_usbin));
-	if (!skb) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Post the IN urb */
-	usb_fill_bulk_urb(&hw->rx_urb, hw->usb,
-			  hw->endp_in,
-			  skb->data, sizeof(union hfa384x_usbin),
-			  hfa384x_usbin_callback, hw->wlandev);
-
-	hw->rx_urb_skb = skb;
-
-	result = -ENOLINK;
-	if (!hw->wlandev->hwremoved &&
-	    !test_bit(WORK_RX_HALT, &hw->usb_flags)) {
-		result = usb_submit_urb(&hw->rx_urb, memflags);
-
-		/* Check whether we need to reset the RX pipe */
-		if (result == -EPIPE) {
-			netdev_warn(hw->wlandev->netdev,
-				    "%s rx pipe stalled: requesting reset\n",
-				    hw->wlandev->netdev->name);
-			if (!test_and_set_bit(WORK_RX_HALT, &hw->usb_flags))
-				schedule_work(&hw->usb_work);
-		}
-	}
-
-	/* Don't leak memory if anything should go wrong */
-	if (result != 0) {
-		dev_kfree_skb(skb);
-		hw->rx_urb_skb = NULL;
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * submit_tx_urb
- *
- * Prepares and submits the URB of transmitted data. If the
- * submission fails then it will schedule the output pipe to
- * be reset.
- *
- * Arguments:
- *	hw		device struct
- *	tx_urb		URB of data for transmission
- *	memflags	memory allocation flags
- *
- * Returns:
- *	error code from submission
- *
- * Call context:
- *	Any
- *----------------------------------------------------------------
- */
-static int submit_tx_urb(struct hfa384x *hw, struct urb *tx_urb, gfp_t memflags)
-{
-	struct net_device *netdev = hw->wlandev->netdev;
-	int result;
-
-	result = -ENOLINK;
-	if (netif_running(netdev)) {
-		if (!hw->wlandev->hwremoved &&
-		    !test_bit(WORK_TX_HALT, &hw->usb_flags)) {
-			result = usb_submit_urb(tx_urb, memflags);
-
-			/* Test whether we need to reset the TX pipe */
-			if (result == -EPIPE) {
-				netdev_warn(hw->wlandev->netdev,
-					    "%s tx pipe stalled: requesting reset\n",
-					    netdev->name);
-				set_bit(WORK_TX_HALT, &hw->usb_flags);
-				schedule_work(&hw->usb_work);
-			} else if (result == 0) {
-				netif_stop_queue(netdev);
-			}
-		}
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa394x_usb_defer
- *
- * There are some things that the USB stack cannot do while
- * in interrupt context, so we arrange this function to run
- * in process context.
- *
- * Arguments:
- *	hw	device structure
- *
- * Returns:
- *	nothing
- *
- * Call context:
- *	process (by design)
- *----------------------------------------------------------------
- */
-static void hfa384x_usb_defer(struct work_struct *data)
-{
-	struct hfa384x *hw = container_of(data, struct hfa384x, usb_work);
-	struct net_device *netdev = hw->wlandev->netdev;
-
-	/* Don't bother trying to reset anything if the plug
-	 * has been pulled ...
-	 */
-	if (hw->wlandev->hwremoved)
-		return;
-
-	/* Reception has stopped: try to reset the input pipe */
-	if (test_bit(WORK_RX_HALT, &hw->usb_flags)) {
-		int ret;
-
-		usb_kill_urb(&hw->rx_urb); /* Cannot be holding spinlock! */
-
-		ret = usb_clear_halt(hw->usb, hw->endp_in);
-		if (ret != 0) {
-			netdev_err(hw->wlandev->netdev,
-				   "Failed to clear rx pipe for %s: err=%d\n",
-				   netdev->name, ret);
-		} else {
-			netdev_info(hw->wlandev->netdev, "%s rx pipe reset complete.\n",
-				    netdev->name);
-			clear_bit(WORK_RX_HALT, &hw->usb_flags);
-			set_bit(WORK_RX_RESUME, &hw->usb_flags);
-		}
-	}
-
-	/* Resume receiving data back from the device. */
-	if (test_bit(WORK_RX_RESUME, &hw->usb_flags)) {
-		int ret;
-
-		ret = submit_rx_urb(hw, GFP_KERNEL);
-		if (ret != 0) {
-			netdev_err(hw->wlandev->netdev,
-				   "Failed to resume %s rx pipe.\n",
-				   netdev->name);
-		} else {
-			clear_bit(WORK_RX_RESUME, &hw->usb_flags);
-		}
-	}
-
-	/* Transmission has stopped: try to reset the output pipe */
-	if (test_bit(WORK_TX_HALT, &hw->usb_flags)) {
-		int ret;
-
-		usb_kill_urb(&hw->tx_urb);
-		ret = usb_clear_halt(hw->usb, hw->endp_out);
-		if (ret != 0) {
-			netdev_err(hw->wlandev->netdev,
-				   "Failed to clear tx pipe for %s: err=%d\n",
-				   netdev->name, ret);
-		} else {
-			netdev_info(hw->wlandev->netdev, "%s tx pipe reset complete.\n",
-				    netdev->name);
-			clear_bit(WORK_TX_HALT, &hw->usb_flags);
-			set_bit(WORK_TX_RESUME, &hw->usb_flags);
-
-			/* Stopping the BULK-OUT pipe also blocked
-			 * us from sending any more CTLX URBs, so
-			 * we need to re-run our queue ...
-			 */
-			hfa384x_usbctlxq_run(hw);
-		}
-	}
-
-	/* Resume transmitting. */
-	if (test_and_clear_bit(WORK_TX_RESUME, &hw->usb_flags))
-		netif_wake_queue(hw->wlandev->netdev);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_create
- *
- * Sets up the struct hfa384x data structure for use.  Note this
- * does _not_ initialize the actual hardware, just the data structures
- * we use to keep track of its state.
- *
- * Arguments:
- *	hw		device structure
- *	irq		device irq number
- *	iobase		i/o base address for register access
- *	membase		memory base address for register access
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
-{
-	hw->usb = usb;
-
-	/* Set up the waitq */
-	init_waitqueue_head(&hw->cmdq);
-
-	/* Initialize the command queue */
-	spin_lock_init(&hw->ctlxq.lock);
-	INIT_LIST_HEAD(&hw->ctlxq.pending);
-	INIT_LIST_HEAD(&hw->ctlxq.active);
-	INIT_LIST_HEAD(&hw->ctlxq.completing);
-	INIT_LIST_HEAD(&hw->ctlxq.reapable);
-
-	/* Initialize the authentication queue */
-	skb_queue_head_init(&hw->authq);
-
-	INIT_WORK(&hw->reaper_bh, hfa384x_usbctlx_reaper_task);
-	INIT_WORK(&hw->completion_bh, hfa384x_usbctlx_completion_task);
-	INIT_WORK(&hw->link_bh, prism2sta_processing_defer);
-	INIT_WORK(&hw->usb_work, hfa384x_usb_defer);
-
-	timer_setup(&hw->throttle, hfa384x_usb_throttlefn, 0);
-
-	timer_setup(&hw->resptimer, hfa384x_usbctlx_resptimerfn, 0);
-
-	timer_setup(&hw->reqtimer, hfa384x_usbctlx_reqtimerfn, 0);
-
-	usb_init_urb(&hw->rx_urb);
-	usb_init_urb(&hw->tx_urb);
-	usb_init_urb(&hw->ctlx_urb);
-
-	hw->link_status = HFA384x_LINK_NOTCONNECTED;
-	hw->state = HFA384x_STATE_INIT;
-
-	INIT_WORK(&hw->commsqual_bh, prism2sta_commsqual_defer);
-	timer_setup(&hw->commsqual_timer, prism2sta_commsqual_timer, 0);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_destroy
- *
- * Partner to hfa384x_create().  This function cleans up the hw
- * structure so that it can be freed by the caller using a simple
- * kfree.  Currently, this function is just a placeholder.  If, at some
- * point in the future, an hw in the 'shutdown' state requires a 'deep'
- * kfree, this is where it should be done.  Note that if this function
- * is called on a _running_ hw structure, the drvr_stop() function is
- * called.
- *
- * Arguments:
- *	hw		device structure
- *
- * Returns:
- *	nothing, this function is not allowed to fail.
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-void hfa384x_destroy(struct hfa384x *hw)
-{
-	struct sk_buff *skb;
-
-	if (hw->state == HFA384x_STATE_RUNNING)
-		hfa384x_drvr_stop(hw);
-	hw->state = HFA384x_STATE_PREINIT;
-
-	kfree(hw->scanresults);
-	hw->scanresults = NULL;
-
-	/* Now to clean out the auth queue */
-	while ((skb = skb_dequeue(&hw->authq)))
-		dev_kfree_skb(skb);
-}
-
-static struct hfa384x_usbctlx *usbctlx_alloc(void)
-{
-	struct hfa384x_usbctlx *ctlx;
-
-	ctlx = kzalloc(sizeof(*ctlx),
-		       in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
-	if (ctlx)
-		init_completion(&ctlx->done);
-
-	return ctlx;
-}
-
-static int
-usbctlx_get_status(const struct hfa384x_usb_statusresp *cmdresp,
-		   struct hfa384x_cmdresult *result)
-{
-	result->status = le16_to_cpu(cmdresp->status);
-	result->resp0 = le16_to_cpu(cmdresp->resp0);
-	result->resp1 = le16_to_cpu(cmdresp->resp1);
-	result->resp2 = le16_to_cpu(cmdresp->resp2);
-
-	pr_debug("cmdresult:status=0x%04x resp0=0x%04x resp1=0x%04x resp2=0x%04x\n",
-		 result->status, result->resp0, result->resp1, result->resp2);
-
-	return result->status & HFA384x_STATUS_RESULT;
-}
-
-static void
-usbctlx_get_rridresult(const struct hfa384x_usb_rridresp *rridresp,
-		       struct hfa384x_rridresult *result)
-{
-	result->rid = le16_to_cpu(rridresp->rid);
-	result->riddata = rridresp->data;
-	result->riddata_len = ((le16_to_cpu(rridresp->frmlen) - 1) * 2);
-}
-
-/*----------------------------------------------------------------
- * Completor object:
- * This completor must be passed to hfa384x_usbctlx_complete_sync()
- * when processing a CTLX that returns a struct hfa384x_cmdresult structure.
- *----------------------------------------------------------------
- */
-struct usbctlx_cmd_completor {
-	struct usbctlx_completor head;
-
-	const struct hfa384x_usb_statusresp *cmdresp;
-	struct hfa384x_cmdresult *result;
-};
-
-static inline int usbctlx_cmd_completor_fn(struct usbctlx_completor *head)
-{
-	struct usbctlx_cmd_completor *complete;
-
-	complete = (struct usbctlx_cmd_completor *)head;
-	return usbctlx_get_status(complete->cmdresp, complete->result);
-}
-
-static inline struct usbctlx_completor *
-init_cmd_completor(struct usbctlx_cmd_completor *completor,
-		   const struct hfa384x_usb_statusresp *cmdresp,
-		   struct hfa384x_cmdresult *result)
-{
-	completor->head.complete = usbctlx_cmd_completor_fn;
-	completor->cmdresp = cmdresp;
-	completor->result = result;
-	return &completor->head;
-}
-
-/*----------------------------------------------------------------
- * Completor object:
- * This completor must be passed to hfa384x_usbctlx_complete_sync()
- * when processing a CTLX that reads a RID.
- *----------------------------------------------------------------
- */
-struct usbctlx_rrid_completor {
-	struct usbctlx_completor head;
-
-	const struct hfa384x_usb_rridresp *rridresp;
-	void *riddata;
-	unsigned int riddatalen;
-};
-
-static int usbctlx_rrid_completor_fn(struct usbctlx_completor *head)
-{
-	struct usbctlx_rrid_completor *complete;
-	struct hfa384x_rridresult rridresult;
-
-	complete = (struct usbctlx_rrid_completor *)head;
-	usbctlx_get_rridresult(complete->rridresp, &rridresult);
-
-	/* Validate the length, note body len calculation in bytes */
-	if (rridresult.riddata_len != complete->riddatalen) {
-		pr_warn("RID len mismatch, rid=0x%04x hlen=%d fwlen=%d\n",
-			rridresult.rid,
-			complete->riddatalen, rridresult.riddata_len);
-		return -ENODATA;
-	}
-
-	memcpy(complete->riddata, rridresult.riddata, complete->riddatalen);
-	return 0;
-}
-
-static inline struct usbctlx_completor *
-init_rrid_completor(struct usbctlx_rrid_completor *completor,
-		    const struct hfa384x_usb_rridresp *rridresp,
-		    void *riddata,
-		    unsigned int riddatalen)
-{
-	completor->head.complete = usbctlx_rrid_completor_fn;
-	completor->rridresp = rridresp;
-	completor->riddata = riddata;
-	completor->riddatalen = riddatalen;
-	return &completor->head;
-}
-
-/*----------------------------------------------------------------
- * Completor object:
- * Interprets the results of a synchronous RID-write
- *----------------------------------------------------------------
- */
-#define init_wrid_completor  init_cmd_completor
-
-/*----------------------------------------------------------------
- * Completor object:
- * Interprets the results of a synchronous memory-write
- *----------------------------------------------------------------
- */
-#define init_wmem_completor  init_cmd_completor
-
-/*----------------------------------------------------------------
- * Completor object:
- * Interprets the results of a synchronous memory-read
- *----------------------------------------------------------------
- */
-struct usbctlx_rmem_completor {
-	struct usbctlx_completor head;
-
-	const struct hfa384x_usb_rmemresp *rmemresp;
-	void *data;
-	unsigned int len;
-};
-
-static int usbctlx_rmem_completor_fn(struct usbctlx_completor *head)
-{
-	struct usbctlx_rmem_completor *complete =
-		(struct usbctlx_rmem_completor *)head;
-
-	pr_debug("rmemresp:len=%d\n", complete->rmemresp->frmlen);
-	memcpy(complete->data, complete->rmemresp->data, complete->len);
-	return 0;
-}
-
-static inline struct usbctlx_completor *
-init_rmem_completor(struct usbctlx_rmem_completor *completor,
-		    struct hfa384x_usb_rmemresp *rmemresp,
-		    void *data,
-		    unsigned int len)
-{
-	completor->head.complete = usbctlx_rmem_completor_fn;
-	completor->rmemresp = rmemresp;
-	completor->data = data;
-	completor->len = len;
-	return &completor->head;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cb_status
- *
- * Ctlx_complete handler for async CMD type control exchanges.
- * mark the hw struct as such.
- *
- * Note: If the handling is changed here, it should probably be
- *       changed in docmd as well.
- *
- * Arguments:
- *	hw		hw struct
- *	ctlx		completed CTLX
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_cb_status(struct hfa384x *hw,
-			      const struct hfa384x_usbctlx *ctlx)
-{
-	if (ctlx->usercb) {
-		struct hfa384x_cmdresult cmdresult;
-
-		if (ctlx->state != CTLX_COMPLETE) {
-			memset(&cmdresult, 0, sizeof(cmdresult));
-			cmdresult.status =
-			    HFA384x_STATUS_RESULT_SET(HFA384x_CMD_ERR);
-		} else {
-			usbctlx_get_status(&ctlx->inbuf.cmdresp, &cmdresult);
-		}
-
-		ctlx->usercb(hw, &cmdresult, ctlx->usercb_data);
-	}
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cmd_initialize
- *
- * Issues the initialize command and sets the hw->state based
- * on the result.
- *
- * Arguments:
- *	hw		device structure
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_cmd_initialize(struct hfa384x *hw)
-{
-	int result = 0;
-	int i;
-	struct hfa384x_metacmd cmd;
-
-	cmd.cmd = HFA384x_CMDCODE_INIT;
-	cmd.parm0 = 0;
-	cmd.parm1 = 0;
-	cmd.parm2 = 0;
-
-	result = hfa384x_docmd(hw, &cmd);
-
-	pr_debug("cmdresp.init: status=0x%04x, resp0=0x%04x, resp1=0x%04x, resp2=0x%04x\n",
-		 cmd.result.status,
-		 cmd.result.resp0, cmd.result.resp1, cmd.result.resp2);
-	if (result == 0) {
-		for (i = 0; i < HFA384x_NUMPORTS_MAX; i++)
-			hw->port_enabled[i] = 0;
-	}
-
-	hw->link_status = HFA384x_LINK_NOTCONNECTED;
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cmd_disable
- *
- * Issues the disable command to stop communications on one of
- * the MACs 'ports'.
- *
- * Arguments:
- *	hw		device structure
- *	macport		MAC port number (host order)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport)
-{
-	struct hfa384x_metacmd cmd;
-
-	cmd.cmd = HFA384x_CMD_CMDCODE_SET(HFA384x_CMDCODE_DISABLE) |
-	    HFA384x_CMD_MACPORT_SET(macport);
-	cmd.parm0 = 0;
-	cmd.parm1 = 0;
-	cmd.parm2 = 0;
-
-	return hfa384x_docmd(hw, &cmd);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cmd_enable
- *
- * Issues the enable command to enable communications on one of
- * the MACs 'ports'.
- *
- * Arguments:
- *	hw		device structure
- *	macport		MAC port number
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport)
-{
-	struct hfa384x_metacmd cmd;
-
-	cmd.cmd = HFA384x_CMD_CMDCODE_SET(HFA384x_CMDCODE_ENABLE) |
-	    HFA384x_CMD_MACPORT_SET(macport);
-	cmd.parm0 = 0;
-	cmd.parm1 = 0;
-	cmd.parm2 = 0;
-
-	return hfa384x_docmd(hw, &cmd);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cmd_monitor
- *
- * Enables the 'monitor mode' of the MAC.  Here's the description of
- * monitor mode that I've received thus far:
- *
- *  "The "monitor mode" of operation is that the MAC passes all
- *  frames for which the PLCP checks are correct. All received
- *  MPDUs are passed to the host with MAC Port = 7, with a
- *  receive status of good, FCS error, or undecryptable. Passing
- *  certain MPDUs is a violation of the 802.11 standard, but useful
- *  for a debugging tool."  Normal communication is not possible
- *  while monitor mode is enabled.
- *
- * Arguments:
- *	hw		device structure
- *	enable		a code (0x0b|0x0f) that enables/disables
- *			monitor mode. (host order)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable)
-{
-	struct hfa384x_metacmd cmd;
-
-	cmd.cmd = HFA384x_CMD_CMDCODE_SET(HFA384x_CMDCODE_MONITOR) |
-	    HFA384x_CMD_AINFO_SET(enable);
-	cmd.parm0 = 0;
-	cmd.parm1 = 0;
-	cmd.parm2 = 0;
-
-	return hfa384x_docmd(hw, &cmd);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_cmd_download
- *
- * Sets the controls for the MAC controller code/data download
- * process.  The arguments set the mode and address associated
- * with a download.  Note that the aux registers should be enabled
- * prior to setting one of the download enable modes.
- *
- * Arguments:
- *	hw		device structure
- *	mode		0 - Disable programming and begin code exec
- *			1 - Enable volatile mem programming
- *			2 - Enable non-volatile mem programming
- *			3 - Program non-volatile section from NV download
- *			    buffer.
- *			(host order)
- *	lowaddr
- *	highaddr	For mode 1, sets the high & low order bits of
- *			the "destination address".  This address will be
- *			the execution start address when download is
- *			subsequently disabled.
- *			For mode 2, sets the high & low order bits of
- *			the destination in NV ram.
- *			For modes 0 & 3, should be zero. (host order)
- *			NOTE: these are CMD format.
- *	codelen		Length of the data to write in mode 2,
- *			zero otherwise. (host order)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_cmd_download(struct hfa384x *hw, u16 mode, u16 lowaddr,
-			 u16 highaddr, u16 codelen)
-{
-	struct hfa384x_metacmd cmd;
-
-	pr_debug("mode=%d, lowaddr=0x%04x, highaddr=0x%04x, codelen=%d\n",
-		 mode, lowaddr, highaddr, codelen);
-
-	cmd.cmd = (HFA384x_CMD_CMDCODE_SET(HFA384x_CMDCODE_DOWNLD) |
-		   HFA384x_CMD_PROGMODE_SET(mode));
-
-	cmd.parm0 = lowaddr;
-	cmd.parm1 = highaddr;
-	cmd.parm2 = codelen;
-
-	return hfa384x_docmd(hw, &cmd);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_corereset
- *
- * Perform a reset of the hfa38xx MAC core.  We assume that the hw
- * structure is in its "created" state.  That is, it is initialized
- * with proper values.  Note that if a reset is done after the
- * device has been active for awhile, the caller might have to clean
- * up some leftover cruft in the hw structure.
- *
- * Arguments:
- *	hw		device structure
- *	holdtime	how long (in ms) to hold the reset
- *	settletime	how long (in ms) to wait after releasing
- *			the reset
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_corereset(struct hfa384x *hw, int holdtime,
-		      int settletime, int genesis)
-{
-	int result;
-
-	result = usb_reset_device(hw->usb);
-	if (result < 0) {
-		netdev_err(hw->wlandev->netdev, "usb_reset_device() failed, result=%d.\n",
-			   result);
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_complete_sync
- *
- * Waits for a synchronous CTLX object to complete,
- * and then handles the response.
- *
- * Arguments:
- *	hw		device structure
- *	ctlx		CTLX ptr
- *	completor	functor object to decide what to
- *			do with the CTLX's result.
- *
- * Returns:
- *	0		Success
- *	-ERESTARTSYS	Interrupted by a signal
- *	-EIO		CTLX failed
- *	-ENODEV		Adapter was unplugged
- *	???		Result from completor
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-static int hfa384x_usbctlx_complete_sync(struct hfa384x *hw,
-					 struct hfa384x_usbctlx *ctlx,
-					 struct usbctlx_completor *completor)
-{
-	unsigned long flags;
-	int result;
-
-	result = wait_for_completion_interruptible(&ctlx->done);
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/*
-	 * We can only handle the CTLX if the USB disconnect
-	 * function has not run yet ...
-	 */
-cleanup:
-	if (hw->wlandev->hwremoved) {
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-		result = -ENODEV;
-	} else if (result != 0) {
-		int runqueue = 0;
-
-		/*
-		 * We were probably interrupted, so delete
-		 * this CTLX asynchronously, kill the timers
-		 * and the URB, and then start the next
-		 * pending CTLX.
-		 *
-		 * NOTE: We can only delete the timers and
-		 *       the URB if this CTLX is active.
-		 */
-		if (ctlx == get_active_ctlx(hw)) {
-			spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-			del_timer_sync(&hw->reqtimer);
-			del_timer_sync(&hw->resptimer);
-			hw->req_timer_done = 1;
-			hw->resp_timer_done = 1;
-			usb_kill_urb(&hw->ctlx_urb);
-
-			spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-			runqueue = 1;
-
-			/*
-			 * This scenario is so unlikely that I'm
-			 * happy with a grubby "goto" solution ...
-			 */
-			if (hw->wlandev->hwremoved)
-				goto cleanup;
-		}
-
-		/*
-		 * The completion task will send this CTLX
-		 * to the reaper the next time it runs. We
-		 * are no longer in a hurry.
-		 */
-		ctlx->reapable = 1;
-		ctlx->state = CTLX_REQ_FAILED;
-		list_move_tail(&ctlx->list, &hw->ctlxq.completing);
-
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-		if (runqueue)
-			hfa384x_usbctlxq_run(hw);
-	} else {
-		if (ctlx->state == CTLX_COMPLETE) {
-			result = completor->complete(completor);
-		} else {
-			netdev_warn(hw->wlandev->netdev, "CTLX[%d] error: state(%s)\n",
-				    le16_to_cpu(ctlx->outbuf.type),
-				    ctlxstr(ctlx->state));
-			result = -EIO;
-		}
-
-		list_del(&ctlx->list);
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-		kfree(ctlx);
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_docmd
- *
- * Constructs a command CTLX and submits it.
- *
- * NOTE: Any changes to the 'post-submit' code in this function
- *       need to be carried over to hfa384x_cbcmd() since the handling
- *       is virtually identical.
- *
- * Arguments:
- *	hw		device structure
- *       cmd             cmd structure.  Includes all arguments and result
- *                       data points.  All in host order. in host order
- *
- * Returns:
- *	0		success
- *	-EIO		CTLX failure
- *	-ERESTARTSYS	Awakened on signal
- *	>0		command indicated error, Status and Resp0-2 are
- *			in hw structure.
- *
- * Side effects:
- *
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-static inline int
-hfa384x_docmd(struct hfa384x *hw,
-	      struct hfa384x_metacmd *cmd)
-{
-	int result;
-	struct hfa384x_usbctlx *ctlx;
-
-	ctlx = usbctlx_alloc();
-	if (!ctlx) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Initialize the command */
-	ctlx->outbuf.cmdreq.type = cpu_to_le16(HFA384x_USB_CMDREQ);
-	ctlx->outbuf.cmdreq.cmd = cpu_to_le16(cmd->cmd);
-	ctlx->outbuf.cmdreq.parm0 = cpu_to_le16(cmd->parm0);
-	ctlx->outbuf.cmdreq.parm1 = cpu_to_le16(cmd->parm1);
-	ctlx->outbuf.cmdreq.parm2 = cpu_to_le16(cmd->parm2);
-
-	ctlx->outbufsize = sizeof(ctlx->outbuf.cmdreq);
-
-	pr_debug("cmdreq: cmd=0x%04x parm0=0x%04x parm1=0x%04x parm2=0x%04x\n",
-		 cmd->cmd, cmd->parm0, cmd->parm1, cmd->parm2);
-
-	ctlx->reapable = DOWAIT;
-	ctlx->cmdcb = NULL;
-	ctlx->usercb = NULL;
-	ctlx->usercb_data = NULL;
-
-	result = hfa384x_usbctlx_submit(hw, ctlx);
-	if (result != 0) {
-		kfree(ctlx);
-	} else {
-		struct usbctlx_cmd_completor cmd_completor;
-		struct usbctlx_completor *completor;
-
-		completor = init_cmd_completor(&cmd_completor,
-					       &ctlx->inbuf.cmdresp,
-					       &cmd->result);
-
-		result = hfa384x_usbctlx_complete_sync(hw, ctlx, completor);
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_dorrid
- *
- * Constructs a read rid CTLX and issues it.
- *
- * NOTE: Any changes to the 'post-submit' code in this function
- *       need to be carried over to hfa384x_cbrrid() since the handling
- *       is virtually identical.
- *
- * Arguments:
- *	hw		device structure
- *	mode		DOWAIT or DOASYNC
- *	rid		Read RID number (host order)
- *	riddata		Caller supplied buffer that MAC formatted RID.data
- *			record will be written to for DOWAIT calls. Should
- *			be NULL for DOASYNC calls.
- *	riddatalen	Buffer length for DOWAIT calls. Zero for DOASYNC calls.
- *	cmdcb		command callback for async calls, NULL for DOWAIT calls
- *	usercb		user callback for async calls, NULL for DOWAIT calls
- *	usercb_data	user supplied data pointer for async calls, NULL
- *			for DOWAIT calls
- *
- * Returns:
- *	0		success
- *	-EIO		CTLX failure
- *	-ERESTARTSYS	Awakened on signal
- *	-ENODATA	riddatalen != macdatalen
- *	>0		command indicated error, Status and Resp0-2 are
- *			in hw structure.
- *
- * Side effects:
- *
- * Call context:
- *	interrupt (DOASYNC)
- *	process (DOWAIT or DOASYNC)
- *----------------------------------------------------------------
- */
-static int
-hfa384x_dorrid(struct hfa384x *hw,
-	       enum cmd_mode mode,
-	       u16 rid,
-	       void *riddata,
-	       unsigned int riddatalen,
-	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
-{
-	int result;
-	struct hfa384x_usbctlx *ctlx;
-
-	ctlx = usbctlx_alloc();
-	if (!ctlx) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Initialize the command */
-	ctlx->outbuf.rridreq.type = cpu_to_le16(HFA384x_USB_RRIDREQ);
-	ctlx->outbuf.rridreq.frmlen =
-	    cpu_to_le16(sizeof(ctlx->outbuf.rridreq.rid));
-	ctlx->outbuf.rridreq.rid = cpu_to_le16(rid);
-
-	ctlx->outbufsize = sizeof(ctlx->outbuf.rridreq);
-
-	ctlx->reapable = mode;
-	ctlx->cmdcb = cmdcb;
-	ctlx->usercb = usercb;
-	ctlx->usercb_data = usercb_data;
-
-	/* Submit the CTLX */
-	result = hfa384x_usbctlx_submit(hw, ctlx);
-	if (result != 0) {
-		kfree(ctlx);
-	} else if (mode == DOWAIT) {
-		struct usbctlx_rrid_completor completor;
-
-		result =
-		    hfa384x_usbctlx_complete_sync(hw, ctlx,
-						  init_rrid_completor
-						  (&completor,
-						   &ctlx->inbuf.rridresp,
-						   riddata, riddatalen));
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_dowrid
- *
- * Constructs a write rid CTLX and issues it.
- *
- * NOTE: Any changes to the 'post-submit' code in this function
- *       need to be carried over to hfa384x_cbwrid() since the handling
- *       is virtually identical.
- *
- * Arguments:
- *	hw		device structure
- *	enum cmd_mode	DOWAIT or DOASYNC
- *	rid		RID code
- *	riddata		Data portion of RID formatted for MAC
- *	riddatalen	Length of the data portion in bytes
- *       cmdcb           command callback for async calls, NULL for DOWAIT calls
- *	usercb		user callback for async calls, NULL for DOWAIT calls
- *	usercb_data	user supplied data pointer for async calls
- *
- * Returns:
- *	0		success
- *	-ETIMEDOUT	timed out waiting for register ready or
- *			command completion
- *	>0		command indicated error, Status and Resp0-2 are
- *			in hw structure.
- *
- * Side effects:
- *
- * Call context:
- *	interrupt (DOASYNC)
- *	process (DOWAIT or DOASYNC)
- *----------------------------------------------------------------
- */
-static int
-hfa384x_dowrid(struct hfa384x *hw,
-	       enum cmd_mode mode,
-	       u16 rid,
-	       void *riddata,
-	       unsigned int riddatalen,
-	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
-{
-	int result;
-	struct hfa384x_usbctlx *ctlx;
-
-	ctlx = usbctlx_alloc();
-	if (!ctlx) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Initialize the command */
-	ctlx->outbuf.wridreq.type = cpu_to_le16(HFA384x_USB_WRIDREQ);
-	ctlx->outbuf.wridreq.frmlen = cpu_to_le16((sizeof
-						   (ctlx->outbuf.wridreq.rid) +
-						   riddatalen + 1) / 2);
-	ctlx->outbuf.wridreq.rid = cpu_to_le16(rid);
-	memcpy(ctlx->outbuf.wridreq.data, riddata, riddatalen);
-
-	ctlx->outbufsize = sizeof(ctlx->outbuf.wridreq.type) +
-	    sizeof(ctlx->outbuf.wridreq.frmlen) +
-	    sizeof(ctlx->outbuf.wridreq.rid) + riddatalen;
-
-	ctlx->reapable = mode;
-	ctlx->cmdcb = cmdcb;
-	ctlx->usercb = usercb;
-	ctlx->usercb_data = usercb_data;
-
-	/* Submit the CTLX */
-	result = hfa384x_usbctlx_submit(hw, ctlx);
-	if (result != 0) {
-		kfree(ctlx);
-	} else if (mode == DOWAIT) {
-		struct usbctlx_cmd_completor completor;
-		struct hfa384x_cmdresult wridresult;
-
-		result = hfa384x_usbctlx_complete_sync(hw,
-						       ctlx,
-						       init_wrid_completor
-						       (&completor,
-							&ctlx->inbuf.wridresp,
-							&wridresult));
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_dormem
- *
- * Constructs a readmem CTLX and issues it.
- *
- * NOTE: Any changes to the 'post-submit' code in this function
- *       need to be carried over to hfa384x_cbrmem() since the handling
- *       is virtually identical.
- *
- * Arguments:
- *	hw		device structure
- *	page		MAC address space page (CMD format)
- *	offset		MAC address space offset
- *	data		Ptr to data buffer to receive read
- *	len		Length of the data to read (max == 2048)
- *
- * Returns:
- *	0		success
- *	-ETIMEDOUT	timed out waiting for register ready or
- *			command completion
- *	>0		command indicated error, Status and Resp0-2 are
- *			in hw structure.
- *
- * Side effects:
- *
- * Call context:
- *	process (DOWAIT)
- *----------------------------------------------------------------
- */
-static int
-hfa384x_dormem(struct hfa384x *hw,
-	       u16 page,
-	       u16 offset,
-	       void *data,
-	       unsigned int len)
-{
-	int result;
-	struct hfa384x_usbctlx *ctlx;
-
-	ctlx = usbctlx_alloc();
-	if (!ctlx) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Initialize the command */
-	ctlx->outbuf.rmemreq.type = cpu_to_le16(HFA384x_USB_RMEMREQ);
-	ctlx->outbuf.rmemreq.frmlen =
-	    cpu_to_le16(sizeof(ctlx->outbuf.rmemreq.offset) +
-			sizeof(ctlx->outbuf.rmemreq.page) + len);
-	ctlx->outbuf.rmemreq.offset = cpu_to_le16(offset);
-	ctlx->outbuf.rmemreq.page = cpu_to_le16(page);
-
-	ctlx->outbufsize = sizeof(ctlx->outbuf.rmemreq);
-
-	pr_debug("type=0x%04x frmlen=%d offset=0x%04x page=0x%04x\n",
-		 ctlx->outbuf.rmemreq.type,
-		 ctlx->outbuf.rmemreq.frmlen,
-		 ctlx->outbuf.rmemreq.offset, ctlx->outbuf.rmemreq.page);
-
-	pr_debug("pktsize=%zd\n", ROUNDUP64(sizeof(ctlx->outbuf.rmemreq)));
-
-	ctlx->reapable = DOWAIT;
-	ctlx->cmdcb = NULL;
-	ctlx->usercb = NULL;
-	ctlx->usercb_data = NULL;
-
-	result = hfa384x_usbctlx_submit(hw, ctlx);
-	if (result != 0) {
-		kfree(ctlx);
-	} else {
-		struct usbctlx_rmem_completor completor;
-
-		result =
-		    hfa384x_usbctlx_complete_sync(hw, ctlx,
-						  init_rmem_completor
-						  (&completor,
-						   &ctlx->inbuf.rmemresp, data,
-						   len));
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_dowmem
- *
- * Constructs a writemem CTLX and issues it.
- *
- * NOTE: Any changes to the 'post-submit' code in this function
- *       need to be carried over to hfa384x_cbwmem() since the handling
- *       is virtually identical.
- *
- * Arguments:
- *	hw		device structure
- *	page		MAC address space page (CMD format)
- *	offset		MAC address space offset
- *	data		Ptr to data buffer containing write data
- *	len		Length of the data to read (max == 2048)
- *
- * Returns:
- *	0		success
- *	-ETIMEDOUT	timed out waiting for register ready or
- *			command completion
- *	>0		command indicated error, Status and Resp0-2 are
- *			in hw structure.
- *
- * Side effects:
- *
- * Call context:
- *	interrupt (DOWAIT)
- *	process (DOWAIT)
- *----------------------------------------------------------------
- */
-static int
-hfa384x_dowmem(struct hfa384x *hw,
-	       u16 page,
-	       u16 offset,
-	       void *data,
-	       unsigned int len)
-{
-	int result;
-	struct hfa384x_usbctlx *ctlx;
-
-	pr_debug("page=0x%04x offset=0x%04x len=%d\n", page, offset, len);
-
-	ctlx = usbctlx_alloc();
-	if (!ctlx) {
-		result = -ENOMEM;
-		goto done;
-	}
-
-	/* Initialize the command */
-	ctlx->outbuf.wmemreq.type = cpu_to_le16(HFA384x_USB_WMEMREQ);
-	ctlx->outbuf.wmemreq.frmlen =
-	    cpu_to_le16(sizeof(ctlx->outbuf.wmemreq.offset) +
-			sizeof(ctlx->outbuf.wmemreq.page) + len);
-	ctlx->outbuf.wmemreq.offset = cpu_to_le16(offset);
-	ctlx->outbuf.wmemreq.page = cpu_to_le16(page);
-	memcpy(ctlx->outbuf.wmemreq.data, data, len);
-
-	ctlx->outbufsize = sizeof(ctlx->outbuf.wmemreq.type) +
-	    sizeof(ctlx->outbuf.wmemreq.frmlen) +
-	    sizeof(ctlx->outbuf.wmemreq.offset) +
-	    sizeof(ctlx->outbuf.wmemreq.page) + len;
-
-	ctlx->reapable = DOWAIT;
-	ctlx->cmdcb = NULL;
-	ctlx->usercb = NULL;
-	ctlx->usercb_data = NULL;
-
-	result = hfa384x_usbctlx_submit(hw, ctlx);
-	if (result != 0) {
-		kfree(ctlx);
-	} else {
-		struct usbctlx_cmd_completor completor;
-		struct hfa384x_cmdresult wmemresult;
-
-		result = hfa384x_usbctlx_complete_sync(hw,
-						       ctlx,
-						       init_wmem_completor
-						       (&completor,
-							&ctlx->inbuf.wmemresp,
-							&wmemresult));
-	}
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_disable
- *
- * Issues the disable command to stop communications on one of
- * the MACs 'ports'.  Only macport 0 is valid  for stations.
- * APs may also disable macports 1-6.  Only ports that have been
- * previously enabled may be disabled.
- *
- * Arguments:
- *	hw		device structure
- *	macport		MAC port number (host order)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport)
-{
-	int result = 0;
-
-	if ((!hw->isap && macport != 0) ||
-	    (hw->isap && !(macport <= HFA384x_PORTID_MAX)) ||
-	    !(hw->port_enabled[macport])) {
-		result = -EINVAL;
-	} else {
-		result = hfa384x_cmd_disable(hw, macport);
-		if (result == 0)
-			hw->port_enabled[macport] = 0;
-	}
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_enable
- *
- * Issues the enable command to enable communications on one of
- * the MACs 'ports'.  Only macport 0 is valid  for stations.
- * APs may also enable macports 1-6.  Only ports that are currently
- * disabled may be enabled.
- *
- * Arguments:
- *	hw		device structure
- *	macport		MAC port number
- *
- * Returns:
- *	0		success
- *	>0		f/w reported failure - f/w status code
- *	<0		driver reported error (timeout|bad arg)
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport)
-{
-	int result = 0;
-
-	if ((!hw->isap && macport != 0) ||
-	    (hw->isap && !(macport <= HFA384x_PORTID_MAX)) ||
-	    (hw->port_enabled[macport])) {
-		result = -EINVAL;
-	} else {
-		result = hfa384x_cmd_enable(hw, macport);
-		if (result == 0)
-			hw->port_enabled[macport] = 1;
-	}
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_flashdl_enable
- *
- * Begins the flash download state.  Checks to see that we're not
- * already in a download state and that a port isn't enabled.
- * Sets the download state and retrieves the flash download
- * buffer location, buffer size, and timeout length.
- *
- * Arguments:
- *	hw		device structure
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_flashdl_enable(struct hfa384x *hw)
-{
-	int result = 0;
-	int i;
-
-	/* Check that a port isn't active */
-	for (i = 0; i < HFA384x_PORTID_MAX; i++) {
-		if (hw->port_enabled[i]) {
-			pr_debug("called when port enabled.\n");
-			return -EINVAL;
-		}
-	}
-
-	/* Check that we're not already in a download state */
-	if (hw->dlstate != HFA384x_DLSTATE_DISABLED)
-		return -EINVAL;
-
-	/* Retrieve the buffer loc&size and timeout */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_DOWNLOADBUFFER,
-					&hw->bufinfo, sizeof(hw->bufinfo));
-	if (result)
-		return result;
-
-	le16_to_cpus(&hw->bufinfo.page);
-	le16_to_cpus(&hw->bufinfo.offset);
-	le16_to_cpus(&hw->bufinfo.len);
-	result = hfa384x_drvr_getconfig16(hw, HFA384x_RID_MAXLOADTIME,
-					  &hw->dltimeout);
-	if (result)
-		return result;
-
-	le16_to_cpus(&hw->dltimeout);
-
-	pr_debug("flashdl_enable\n");
-
-	hw->dlstate = HFA384x_DLSTATE_FLASHENABLED;
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_flashdl_disable
- *
- * Ends the flash download state.  Note that this will cause the MAC
- * firmware to restart.
- *
- * Arguments:
- *	hw		device structure
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_flashdl_disable(struct hfa384x *hw)
-{
-	/* Check that we're already in the download state */
-	if (hw->dlstate != HFA384x_DLSTATE_FLASHENABLED)
-		return -EINVAL;
-
-	pr_debug("flashdl_enable\n");
-
-	/* There isn't much we can do at this point, so I don't */
-	/*  bother  w/ the return value */
-	hfa384x_cmd_download(hw, HFA384x_PROGMODE_DISABLE, 0, 0, 0);
-	hw->dlstate = HFA384x_DLSTATE_DISABLED;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_flashdl_write
- *
- * Performs a FLASH download of a chunk of data. First checks to see
- * that we're in the FLASH download state, then sets the download
- * mode, uses the aux functions to 1) copy the data to the flash
- * buffer, 2) sets the download 'write flash' mode, 3) readback and
- * compare.  Lather rinse, repeat as many times an necessary to get
- * all the given data into flash.
- * When all data has been written using this function (possibly
- * repeatedly), call drvr_flashdl_disable() to end the download state
- * and restart the MAC.
- *
- * Arguments:
- *	hw		device structure
- *	daddr		Card address to write to. (host order)
- *	buf		Ptr to data to write.
- *	len		Length of data (host order).
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr,
-			       void *buf, u32 len)
-{
-	int result = 0;
-	u32 dlbufaddr;
-	int nburns;
-	u32 burnlen;
-	u32 burndaddr;
-	u16 burnlo;
-	u16 burnhi;
-	int nwrites;
-	u8 *writebuf;
-	u16 writepage;
-	u16 writeoffset;
-	u32 writelen;
-	int i;
-	int j;
-
-	pr_debug("daddr=0x%08x len=%d\n", daddr, len);
-
-	/* Check that we're in the flash download state */
-	if (hw->dlstate != HFA384x_DLSTATE_FLASHENABLED)
-		return -EINVAL;
-
-	netdev_info(hw->wlandev->netdev,
-		    "Download %d bytes to flash @0x%06x\n", len, daddr);
-
-	/* Convert to flat address for arithmetic */
-	/* NOTE: dlbuffer RID stores the address in AUX format */
-	dlbufaddr =
-	    HFA384x_ADDR_AUX_MKFLAT(hw->bufinfo.page, hw->bufinfo.offset);
-	pr_debug("dlbuf.page=0x%04x dlbuf.offset=0x%04x dlbufaddr=0x%08x\n",
-		 hw->bufinfo.page, hw->bufinfo.offset, dlbufaddr);
-	/* Calculations to determine how many fills of the dlbuffer to do
-	 * and how many USB wmemreq's to do for each fill.  At this point
-	 * in time, the dlbuffer size and the wmemreq size are the same.
-	 * Therefore, nwrites should always be 1.  The extra complexity
-	 * here is a hedge against future changes.
-	 */
-
-	/* Figure out how many times to do the flash programming */
-	nburns = len / hw->bufinfo.len;
-	nburns += (len % hw->bufinfo.len) ? 1 : 0;
-
-	/* For each flash program cycle, how many USB wmemreq's are needed? */
-	nwrites = hw->bufinfo.len / HFA384x_USB_RWMEM_MAXLEN;
-	nwrites += (hw->bufinfo.len % HFA384x_USB_RWMEM_MAXLEN) ? 1 : 0;
-
-	/* For each burn */
-	for (i = 0; i < nburns; i++) {
-		/* Get the dest address and len */
-		burnlen = (len - (hw->bufinfo.len * i)) > hw->bufinfo.len ?
-		    hw->bufinfo.len : (len - (hw->bufinfo.len * i));
-		burndaddr = daddr + (hw->bufinfo.len * i);
-		burnlo = HFA384x_ADDR_CMD_MKOFF(burndaddr);
-		burnhi = HFA384x_ADDR_CMD_MKPAGE(burndaddr);
-
-		netdev_info(hw->wlandev->netdev, "Writing %d bytes to flash @0x%06x\n",
-			    burnlen, burndaddr);
-
-		/* Set the download mode */
-		result = hfa384x_cmd_download(hw, HFA384x_PROGMODE_NV,
-					      burnlo, burnhi, burnlen);
-		if (result) {
-			netdev_err(hw->wlandev->netdev,
-				   "download(NV,lo=%x,hi=%x,len=%x) cmd failed, result=%d. Aborting d/l\n",
-				   burnlo, burnhi, burnlen, result);
-			goto exit_proc;
-		}
-
-		/* copy the data to the flash download buffer */
-		for (j = 0; j < nwrites; j++) {
-			writebuf = buf +
-			    (i * hw->bufinfo.len) +
-			    (j * HFA384x_USB_RWMEM_MAXLEN);
-
-			writepage = HFA384x_ADDR_CMD_MKPAGE(dlbufaddr +
-						(j * HFA384x_USB_RWMEM_MAXLEN));
-			writeoffset = HFA384x_ADDR_CMD_MKOFF(dlbufaddr +
-						(j * HFA384x_USB_RWMEM_MAXLEN));
-
-			writelen = burnlen - (j * HFA384x_USB_RWMEM_MAXLEN);
-			writelen = writelen > HFA384x_USB_RWMEM_MAXLEN ?
-			    HFA384x_USB_RWMEM_MAXLEN : writelen;
-
-			result = hfa384x_dowmem(hw,
-						writepage,
-						writeoffset,
-						writebuf, writelen);
-		}
-
-		/* set the download 'write flash' mode */
-		result = hfa384x_cmd_download(hw,
-					      HFA384x_PROGMODE_NVWRITE,
-					      0, 0, 0);
-		if (result) {
-			netdev_err(hw->wlandev->netdev,
-				   "download(NVWRITE,lo=%x,hi=%x,len=%x) cmd failed, result=%d. Aborting d/l\n",
-				   burnlo, burnhi, burnlen, result);
-			goto exit_proc;
-		}
-
-		/* TODO: We really should do a readback and compare. */
-	}
-
-exit_proc:
-
-	/* Leave the firmware in the 'post-prog' mode.  flashdl_disable will */
-	/*  actually disable programming mode.  Remember, that will cause the */
-	/*  the firmware to effectively reset itself. */
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_getconfig
- *
- * Performs the sequence necessary to read a config/info item.
- *
- * Arguments:
- *	hw		device structure
- *	rid		config/info record id (host order)
- *	buf		host side record buffer.  Upon return it will
- *			contain the body portion of the record (minus the
- *			RID and len).
- *	len		buffer length (in bytes, should match record length)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *	-ENODATA	length mismatch between argument and retrieved
- *			record.
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
-{
-	return hfa384x_dorrid(hw, DOWAIT, rid, buf, len, NULL, NULL, NULL);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_setconfig_async
- *
- * Performs the sequence necessary to write a config/info item.
- *
- * Arguments:
- *       hw              device structure
- *       rid             config/info record id (in host order)
- *       buf             host side record buffer
- *       len             buffer length (in bytes)
- *       usercb          completion callback
- *       usercb_data     completion callback argument
- *
- * Returns:
- *       0               success
- *       >0              f/w reported error - f/w status code
- *       <0              driver reported error
- *
- * Side effects:
- *
- * Call context:
- *       process
- *----------------------------------------------------------------
- */
-int
-hfa384x_drvr_setconfig_async(struct hfa384x *hw,
-			     u16 rid,
-			     void *buf,
-			     u16 len, ctlx_usercb_t usercb, void *usercb_data)
-{
-	return hfa384x_dowrid(hw, DOASYNC, rid, buf, len, hfa384x_cb_status,
-			      usercb, usercb_data);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_ramdl_disable
- *
- * Ends the ram download state.
- *
- * Arguments:
- *	hw		device structure
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_ramdl_disable(struct hfa384x *hw)
-{
-	/* Check that we're already in the download state */
-	if (hw->dlstate != HFA384x_DLSTATE_RAMENABLED)
-		return -EINVAL;
-
-	pr_debug("ramdl_disable()\n");
-
-	/* There isn't much we can do at this point, so I don't */
-	/*  bother  w/ the return value */
-	hfa384x_cmd_download(hw, HFA384x_PROGMODE_DISABLE, 0, 0, 0);
-	hw->dlstate = HFA384x_DLSTATE_DISABLED;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_ramdl_enable
- *
- * Begins the ram download state.  Checks to see that we're not
- * already in a download state and that a port isn't enabled.
- * Sets the download state and calls cmd_download with the
- * ENABLE_VOLATILE subcommand and the exeaddr argument.
- *
- * Arguments:
- *	hw		device structure
- *	exeaddr		the card execution address that will be
- *                       jumped to when ramdl_disable() is called
- *			(host order).
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr)
-{
-	int result = 0;
-	u16 lowaddr;
-	u16 hiaddr;
-	int i;
-
-	/* Check that a port isn't active */
-	for (i = 0; i < HFA384x_PORTID_MAX; i++) {
-		if (hw->port_enabled[i]) {
-			netdev_err(hw->wlandev->netdev,
-				   "Can't download with a macport enabled.\n");
-			return -EINVAL;
-		}
-	}
-
-	/* Check that we're not already in a download state */
-	if (hw->dlstate != HFA384x_DLSTATE_DISABLED) {
-		netdev_err(hw->wlandev->netdev,
-			   "Download state not disabled.\n");
-		return -EINVAL;
-	}
-
-	pr_debug("ramdl_enable, exeaddr=0x%08x\n", exeaddr);
-
-	/* Call the download(1,addr) function */
-	lowaddr = HFA384x_ADDR_CMD_MKOFF(exeaddr);
-	hiaddr = HFA384x_ADDR_CMD_MKPAGE(exeaddr);
-
-	result = hfa384x_cmd_download(hw, HFA384x_PROGMODE_RAM,
-				      lowaddr, hiaddr, 0);
-
-	if (result == 0) {
-		/* Set the download state */
-		hw->dlstate = HFA384x_DLSTATE_RAMENABLED;
-	} else {
-		pr_debug("cmd_download(0x%04x, 0x%04x) failed, result=%d.\n",
-			 lowaddr, hiaddr, result);
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_ramdl_write
- *
- * Performs a RAM download of a chunk of data. First checks to see
- * that we're in the RAM download state, then uses the [read|write]mem USB
- * commands to 1) copy the data, 2) readback and compare.  The download
- * state is unaffected.  When all data has been written using
- * this function, call drvr_ramdl_disable() to end the download state
- * and restart the MAC.
- *
- * Arguments:
- *	hw		device structure
- *	daddr		Card address to write to. (host order)
- *	buf		Ptr to data to write.
- *	len		Length of data (host order).
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len)
-{
-	int result = 0;
-	int nwrites;
-	u8 *data = buf;
-	int i;
-	u32 curraddr;
-	u16 currpage;
-	u16 curroffset;
-	u16 currlen;
-
-	/* Check that we're in the ram download state */
-	if (hw->dlstate != HFA384x_DLSTATE_RAMENABLED)
-		return -EINVAL;
-
-	netdev_info(hw->wlandev->netdev, "Writing %d bytes to ram @0x%06x\n",
-		    len, daddr);
-
-	/* How many dowmem calls?  */
-	nwrites = len / HFA384x_USB_RWMEM_MAXLEN;
-	nwrites += len % HFA384x_USB_RWMEM_MAXLEN ? 1 : 0;
-
-	/* Do blocking wmem's */
-	for (i = 0; i < nwrites; i++) {
-		/* make address args */
-		curraddr = daddr + (i * HFA384x_USB_RWMEM_MAXLEN);
-		currpage = HFA384x_ADDR_CMD_MKPAGE(curraddr);
-		curroffset = HFA384x_ADDR_CMD_MKOFF(curraddr);
-		currlen = len - (i * HFA384x_USB_RWMEM_MAXLEN);
-		if (currlen > HFA384x_USB_RWMEM_MAXLEN)
-			currlen = HFA384x_USB_RWMEM_MAXLEN;
-
-		/* Do blocking ctlx */
-		result = hfa384x_dowmem(hw,
-					currpage,
-					curroffset,
-					data + (i * HFA384x_USB_RWMEM_MAXLEN),
-					currlen);
-
-		if (result)
-			break;
-
-		/* TODO: We really should have a readback. */
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_readpda
- *
- * Performs the sequence to read the PDA space.  Note there is no
- * drvr_writepda() function.  Writing a PDA is
- * generally implemented by a calling component via calls to
- * cmd_download and writing to the flash download buffer via the
- * aux regs.
- *
- * Arguments:
- *	hw		device structure
- *	buf		buffer to store PDA in
- *	len		buffer length
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *	-ETIMEDOUT	timeout waiting for the cmd regs to become
- *			available, or waiting for the control reg
- *			to indicate the Aux port is enabled.
- *	-ENODATA	the buffer does NOT contain a valid PDA.
- *			Either the card PDA is bad, or the auxdata
- *			reads are giving us garbage.
- *
- *
- * Side effects:
- *
- * Call context:
- *	process or non-card interrupt.
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
-{
-	int result = 0;
-	__le16 *pda = buf;
-	int pdaok = 0;
-	int morepdrs = 1;
-	int currpdr = 0;	/* word offset of the current pdr */
-	size_t i;
-	u16 pdrlen;		/* pdr length in bytes, host order */
-	u16 pdrcode;		/* pdr code, host order */
-	u16 currpage;
-	u16 curroffset;
-	struct pdaloc {
-		u32 cardaddr;
-		u16 auxctl;
-	} pdaloc[] = {
-		{
-		HFA3842_PDA_BASE, 0}, {
-		HFA3841_PDA_BASE, 0}, {
-		HFA3841_PDA_BOGUS_BASE, 0}
-	};
-
-	/* Read the pda from each known address.  */
-	for (i = 0; i < ARRAY_SIZE(pdaloc); i++) {
-		/* Make address */
-		currpage = HFA384x_ADDR_CMD_MKPAGE(pdaloc[i].cardaddr);
-		curroffset = HFA384x_ADDR_CMD_MKOFF(pdaloc[i].cardaddr);
-
-		/* units of bytes */
-		result = hfa384x_dormem(hw, currpage, curroffset, buf,
-					len);
-
-		if (result) {
-			netdev_warn(hw->wlandev->netdev,
-				    "Read from index %zd failed, continuing\n",
-				    i);
-			continue;
-		}
-
-		/* Test for garbage */
-		pdaok = 1;	/* initially assume good */
-		morepdrs = 1;
-		while (pdaok && morepdrs) {
-			pdrlen = le16_to_cpu(pda[currpdr]) * 2;
-			pdrcode = le16_to_cpu(pda[currpdr + 1]);
-			/* Test the record length */
-			if (pdrlen > HFA384x_PDR_LEN_MAX || pdrlen == 0) {
-				netdev_err(hw->wlandev->netdev,
-					   "pdrlen invalid=%d\n", pdrlen);
-				pdaok = 0;
-				break;
-			}
-			/* Test the code */
-			if (!hfa384x_isgood_pdrcode(pdrcode)) {
-				netdev_err(hw->wlandev->netdev, "pdrcode invalid=%d\n",
-					   pdrcode);
-				pdaok = 0;
-				break;
-			}
-			/* Test for completion */
-			if (pdrcode == HFA384x_PDR_END_OF_PDA)
-				morepdrs = 0;
-
-			/* Move to the next pdr (if necessary) */
-			if (morepdrs) {
-				/* note the access to pda[], need words here */
-				currpdr += le16_to_cpu(pda[currpdr]) + 1;
-			}
-		}
-		if (pdaok) {
-			netdev_info(hw->wlandev->netdev,
-				    "PDA Read from 0x%08x in %s space.\n",
-				    pdaloc[i].cardaddr,
-				    pdaloc[i].auxctl == 0 ? "EXTDS" :
-				    pdaloc[i].auxctl == 1 ? "NV" :
-				    pdaloc[i].auxctl == 2 ? "PHY" :
-				    pdaloc[i].auxctl == 3 ? "ICSRAM" :
-				    "<bogus auxctl>");
-			break;
-		}
-	}
-	result = pdaok ? 0 : -ENODATA;
-
-	if (result)
-		pr_debug("Failure: pda is not okay\n");
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_setconfig
- *
- * Performs the sequence necessary to write a config/info item.
- *
- * Arguments:
- *	hw		device structure
- *	rid		config/info record id (in host order)
- *	buf		host side record buffer
- *	len		buffer length (in bytes)
- *
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
-{
-	return hfa384x_dowrid(hw, DOWAIT, rid, buf, len, NULL, NULL, NULL);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_start
- *
- * Issues the MAC initialize command, sets up some data structures,
- * and enables the interrupts.  After this function completes, the
- * low-level stuff should be ready for any/all commands.
- *
- * Arguments:
- *	hw		device structure
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_start(struct hfa384x *hw)
-{
-	int result, result1, result2;
-	u16 status;
-
-	might_sleep();
-
-	/* Clear endpoint stalls - but only do this if the endpoint
-	 * is showing a stall status. Some prism2 cards seem to behave
-	 * badly if a clear_halt is called when the endpoint is already
-	 * ok
-	 */
-	result =
-	    usb_get_std_status(hw->usb, USB_RECIP_ENDPOINT, hw->endp_in,
-			       &status);
-	if (result < 0) {
-		netdev_err(hw->wlandev->netdev, "Cannot get bulk in endpoint status.\n");
-		goto done;
-	}
-	if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_in))
-		netdev_err(hw->wlandev->netdev, "Failed to reset bulk in endpoint.\n");
-
-	result =
-	    usb_get_std_status(hw->usb, USB_RECIP_ENDPOINT, hw->endp_out,
-			       &status);
-	if (result < 0) {
-		netdev_err(hw->wlandev->netdev, "Cannot get bulk out endpoint status.\n");
-		goto done;
-	}
-	if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_out))
-		netdev_err(hw->wlandev->netdev, "Failed to reset bulk out endpoint.\n");
-
-	/* Synchronous unlink, in case we're trying to restart the driver */
-	usb_kill_urb(&hw->rx_urb);
-
-	/* Post the IN urb */
-	result = submit_rx_urb(hw, GFP_KERNEL);
-	if (result != 0) {
-		netdev_err(hw->wlandev->netdev,
-			   "Fatal, failed to submit RX URB, result=%d\n",
-			   result);
-		goto done;
-	}
-
-	/* Call initialize twice, with a 1 second sleep in between.
-	 * This is a nasty work-around since many prism2 cards seem to
-	 * need time to settle after an init from cold. The second
-	 * call to initialize in theory is not necessary - but we call
-	 * it anyway as a double insurance policy:
-	 * 1) If the first init should fail, the second may well succeed
-	 *    and the card can still be used
-	 * 2) It helps ensures all is well with the card after the first
-	 *    init and settle time.
-	 */
-	result1 = hfa384x_cmd_initialize(hw);
-	msleep(1000);
-	result = hfa384x_cmd_initialize(hw);
-	result2 = result;
-	if (result1 != 0) {
-		if (result2 != 0) {
-			netdev_err(hw->wlandev->netdev,
-				   "cmd_initialize() failed on two attempts, results %d and %d\n",
-				   result1, result2);
-			usb_kill_urb(&hw->rx_urb);
-			goto done;
-		} else {
-			pr_debug("First cmd_initialize() failed (result %d),\n",
-				 result1);
-			pr_debug("but second attempt succeeded. All should be ok\n");
-		}
-	} else if (result2 != 0) {
-		netdev_warn(hw->wlandev->netdev, "First cmd_initialize() succeeded, but second attempt failed (result=%d)\n",
-			    result2);
-		netdev_warn(hw->wlandev->netdev,
-			    "Most likely the card will be functional\n");
-		goto done;
-	}
-
-	hw->state = HFA384x_STATE_RUNNING;
-
-done:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_stop
- *
- * Shuts down the MAC to the point where it is safe to unload the
- * driver.  Any subsystem that may be holding a data or function
- * ptr into the driver must be cleared/deinitialized.
- *
- * Arguments:
- *	hw		device structure
- * Returns:
- *	0		success
- *	>0		f/w reported error - f/w status code
- *	<0		driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_stop(struct hfa384x *hw)
-{
-	int i;
-
-	might_sleep();
-
-	/* There's no need for spinlocks here. The USB "disconnect"
-	 * function sets this "removed" flag and then calls us.
-	 */
-	if (!hw->wlandev->hwremoved) {
-		/* Call initialize to leave the MAC in its 'reset' state */
-		hfa384x_cmd_initialize(hw);
-
-		/* Cancel the rxurb */
-		usb_kill_urb(&hw->rx_urb);
-	}
-
-	hw->link_status = HFA384x_LINK_NOTCONNECTED;
-	hw->state = HFA384x_STATE_INIT;
-
-	del_timer_sync(&hw->commsqual_timer);
-
-	/* Clear all the port status */
-	for (i = 0; i < HFA384x_NUMPORTS_MAX; i++)
-		hw->port_enabled[i] = 0;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_drvr_txframe
- *
- * Takes a frame from prism2sta and queues it for transmission.
- *
- * Arguments:
- *	hw		device structure
- *	skb		packet buffer struct.  Contains an 802.11
- *			data frame.
- *       p80211_hdr      points to the 802.11 header for the packet.
- * Returns:
- *	0		Success and more buffs available
- *	1		Success but no more buffs
- *	2		Allocation failure
- *	4		Buffer full or queue busy
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-int hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
-			 struct p80211_hdr *p80211_hdr,
-			 struct p80211_metawep *p80211_wep)
-{
-	int usbpktlen = sizeof(struct hfa384x_tx_frame);
-	int result;
-	int ret;
-	char *ptr;
-
-	if (hw->tx_urb.status == -EINPROGRESS) {
-		netdev_warn(hw->wlandev->netdev, "TX URB already in use\n");
-		result = 3;
-		goto exit;
-	}
-
-	/* Build Tx frame structure */
-	/* Set up the control field */
-	memset(&hw->txbuff.txfrm.desc, 0, sizeof(hw->txbuff.txfrm.desc));
-
-	/* Setup the usb type field */
-	hw->txbuff.type = cpu_to_le16(HFA384x_USB_TXFRM);
-
-	/* Set up the sw_support field to identify this frame */
-	hw->txbuff.txfrm.desc.sw_support = 0x0123;
-
-/* Tx complete and Tx exception disable per dleach.  Might be causing
- * buf depletion
- */
-/* #define DOEXC  SLP -- doboth breaks horribly under load, doexc less so. */
-#if defined(DOBOTH)
-	hw->txbuff.txfrm.desc.tx_control =
-	    HFA384x_TX_MACPORT_SET(0) | HFA384x_TX_STRUCTYPE_SET(1) |
-	    HFA384x_TX_TXEX_SET(1) | HFA384x_TX_TXOK_SET(1);
-#elif defined(DOEXC)
-	hw->txbuff.txfrm.desc.tx_control =
-	    HFA384x_TX_MACPORT_SET(0) | HFA384x_TX_STRUCTYPE_SET(1) |
-	    HFA384x_TX_TXEX_SET(1) | HFA384x_TX_TXOK_SET(0);
-#else
-	hw->txbuff.txfrm.desc.tx_control =
-	    HFA384x_TX_MACPORT_SET(0) | HFA384x_TX_STRUCTYPE_SET(1) |
-	    HFA384x_TX_TXEX_SET(0) | HFA384x_TX_TXOK_SET(0);
-#endif
-	cpu_to_le16s(&hw->txbuff.txfrm.desc.tx_control);
-
-	/* copy the header over to the txdesc */
-	hw->txbuff.txfrm.desc.hdr = *p80211_hdr;
-
-	/* if we're using host WEP, increase size by IV+ICV */
-	if (p80211_wep->data) {
-		hw->txbuff.txfrm.desc.data_len = cpu_to_le16(skb->len + 8);
-		usbpktlen += 8;
-	} else {
-		hw->txbuff.txfrm.desc.data_len = cpu_to_le16(skb->len);
-	}
-
-	usbpktlen += skb->len;
-
-	/* copy over the WEP IV if we are using host WEP */
-	ptr = hw->txbuff.txfrm.data;
-	if (p80211_wep->data) {
-		memcpy(ptr, p80211_wep->iv, sizeof(p80211_wep->iv));
-		ptr += sizeof(p80211_wep->iv);
-		memcpy(ptr, p80211_wep->data, skb->len);
-	} else {
-		memcpy(ptr, skb->data, skb->len);
-	}
-	/* copy over the packet data */
-	ptr += skb->len;
-
-	/* copy over the WEP ICV if we are using host WEP */
-	if (p80211_wep->data)
-		memcpy(ptr, p80211_wep->icv, sizeof(p80211_wep->icv));
-
-	/* Send the USB packet */
-	usb_fill_bulk_urb(&hw->tx_urb, hw->usb,
-			  hw->endp_out,
-			  &hw->txbuff, ROUNDUP64(usbpktlen),
-			  hfa384x_usbout_callback, hw->wlandev);
-	hw->tx_urb.transfer_flags |= USB_QUEUE_BULK;
-
-	result = 1;
-	ret = submit_tx_urb(hw, &hw->tx_urb, GFP_ATOMIC);
-	if (ret != 0) {
-		netdev_err(hw->wlandev->netdev,
-			   "submit_tx_urb() failed, error=%d\n", ret);
-		result = 3;
-	}
-
-exit:
-	return result;
-}
-
-void hfa384x_tx_timeout(struct wlandevice *wlandev)
-{
-	struct hfa384x *hw = wlandev->priv;
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	if (!hw->wlandev->hwremoved) {
-		int sched;
-
-		sched = !test_and_set_bit(WORK_TX_HALT, &hw->usb_flags);
-		sched |= !test_and_set_bit(WORK_RX_HALT, &hw->usb_flags);
-		if (sched)
-			schedule_work(&hw->usb_work);
-	}
-
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_reaper_task
- *
- * Deferred work callback to delete dead CTLX objects
- *
- * Arguments:
- *	work	contains ptr to a struct hfa384x
- *
- * Returns:
- *
- * Call context:
- *      Task
- *----------------------------------------------------------------
- */
-static void hfa384x_usbctlx_reaper_task(struct work_struct *work)
-{
-	struct hfa384x *hw = container_of(work, struct hfa384x, reaper_bh);
-	struct hfa384x_usbctlx *ctlx, *temp;
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/* This list is guaranteed to be empty if someone
-	 * has unplugged the adapter.
-	 */
-	list_for_each_entry_safe(ctlx, temp, &hw->ctlxq.reapable, list) {
-		list_del(&ctlx->list);
-		kfree(ctlx);
-	}
-
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_completion_task
- *
- * Deferred work callback to call completion handlers for returned CTLXs
- *
- * Arguments:
- *	work	contains ptr to a struct hfa384x
- *
- * Returns:
- *	Nothing
- *
- * Call context:
- *      Task
- *----------------------------------------------------------------
- */
-static void hfa384x_usbctlx_completion_task(struct work_struct *work)
-{
-	struct hfa384x *hw = container_of(work, struct hfa384x, completion_bh);
-	struct hfa384x_usbctlx *ctlx, *temp;
-	unsigned long flags;
-
-	int reap = 0;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/* This list is guaranteed to be empty if someone
-	 * has unplugged the adapter ...
-	 */
-	list_for_each_entry_safe(ctlx, temp, &hw->ctlxq.completing, list) {
-		/* Call the completion function that this
-		 * command was assigned, assuming it has one.
-		 */
-		if (ctlx->cmdcb) {
-			spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-			ctlx->cmdcb(hw, ctlx);
-			spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-			/* Make sure we don't try and complete
-			 * this CTLX more than once!
-			 */
-			ctlx->cmdcb = NULL;
-
-			/* Did someone yank the adapter out
-			 * while our list was (briefly) unlocked?
-			 */
-			if (hw->wlandev->hwremoved) {
-				reap = 0;
-				break;
-			}
-		}
-
-		/*
-		 * "Reapable" CTLXs are ones which don't have any
-		 * threads waiting for them to die. Hence they must
-		 * be delivered to The Reaper!
-		 */
-		if (ctlx->reapable) {
-			/* Move the CTLX off the "completing" list (hopefully)
-			 * on to the "reapable" list where the reaper task
-			 * can find it. And "reapable" means that this CTLX
-			 * isn't sitting on a wait-queue somewhere.
-			 */
-			list_move_tail(&ctlx->list, &hw->ctlxq.reapable);
-			reap = 1;
-		}
-
-		complete(&ctlx->done);
-	}
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-	if (reap)
-		schedule_work(&hw->reaper_bh);
-}
-
-/*----------------------------------------------------------------
- * unlocked_usbctlx_cancel_async
- *
- * Mark the CTLX dead asynchronously, and ensure that the
- * next command on the queue is run afterwards.
- *
- * Arguments:
- *	hw	ptr to the struct hfa384x structure
- *	ctlx	ptr to a CTLX structure
- *
- * Returns:
- *	0	the CTLX's URB is inactive
- * -EINPROGRESS	the URB is currently being unlinked
- *
- * Call context:
- *	Either process or interrupt, but presumably interrupt
- *----------------------------------------------------------------
- */
-static int unlocked_usbctlx_cancel_async(struct hfa384x *hw,
-					 struct hfa384x_usbctlx *ctlx)
-{
-	int ret;
-
-	/*
-	 * Try to delete the URB containing our request packet.
-	 * If we succeed, then its completion handler will be
-	 * called with a status of -ECONNRESET.
-	 */
-	hw->ctlx_urb.transfer_flags |= URB_ASYNC_UNLINK;
-	ret = usb_unlink_urb(&hw->ctlx_urb);
-
-	if (ret != -EINPROGRESS) {
-		/*
-		 * The OUT URB had either already completed
-		 * or was still in the pending queue, so the
-		 * URB's completion function will not be called.
-		 * We will have to complete the CTLX ourselves.
-		 */
-		ctlx->state = CTLX_REQ_FAILED;
-		unlocked_usbctlx_complete(hw, ctlx);
-		ret = 0;
-	}
-
-	return ret;
-}
-
-/*----------------------------------------------------------------
- * unlocked_usbctlx_complete
- *
- * A CTLX has completed.  It may have been successful, it may not
- * have been. At this point, the CTLX should be quiescent.  The URBs
- * aren't active and the timers should have been stopped.
- *
- * The CTLX is migrated to the "completing" queue, and the completing
- * work is scheduled.
- *
- * Arguments:
- *	hw		ptr to a struct hfa384x structure
- *	ctlx		ptr to a ctlx structure
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	Either, assume interrupt
- *----------------------------------------------------------------
- */
-static void unlocked_usbctlx_complete(struct hfa384x *hw,
-				      struct hfa384x_usbctlx *ctlx)
-{
-	/* Timers have been stopped, and ctlx should be in
-	 * a terminal state. Retire it from the "active"
-	 * queue.
-	 */
-	list_move_tail(&ctlx->list, &hw->ctlxq.completing);
-	schedule_work(&hw->completion_bh);
-
-	switch (ctlx->state) {
-	case CTLX_COMPLETE:
-	case CTLX_REQ_FAILED:
-		/* This are the correct terminating states. */
-		break;
-
-	default:
-		netdev_err(hw->wlandev->netdev, "CTLX[%d] not in a terminating state(%s)\n",
-			   le16_to_cpu(ctlx->outbuf.type),
-			   ctlxstr(ctlx->state));
-		break;
-	}			/* switch */
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlxq_run
- *
- * Checks to see if the head item is running.  If not, starts it.
- *
- * Arguments:
- *	hw	ptr to struct hfa384x
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	any
- *----------------------------------------------------------------
- */
-static void hfa384x_usbctlxq_run(struct hfa384x *hw)
-{
-	unsigned long flags;
-
-	/* acquire lock */
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/* Only one active CTLX at any one time, because there's no
-	 * other (reliable) way to match the response URB to the
-	 * correct CTLX.
-	 *
-	 * Don't touch any of these CTLXs if the hardware
-	 * has been removed or the USB subsystem is stalled.
-	 */
-	if (!list_empty(&hw->ctlxq.active) ||
-	    test_bit(WORK_TX_HALT, &hw->usb_flags) || hw->wlandev->hwremoved)
-		goto unlock;
-
-	while (!list_empty(&hw->ctlxq.pending)) {
-		struct hfa384x_usbctlx *head;
-		int result;
-
-		/* This is the first pending command */
-		head = list_entry(hw->ctlxq.pending.next,
-				  struct hfa384x_usbctlx, list);
-
-		/* We need to split this off to avoid a race condition */
-		list_move_tail(&head->list, &hw->ctlxq.active);
-
-		/* Fill the out packet */
-		usb_fill_bulk_urb(&hw->ctlx_urb, hw->usb,
-				  hw->endp_out,
-				  &head->outbuf, ROUNDUP64(head->outbufsize),
-				  hfa384x_ctlxout_callback, hw);
-		hw->ctlx_urb.transfer_flags |= USB_QUEUE_BULK;
-
-		/* Now submit the URB and update the CTLX's state */
-		result = usb_submit_urb(&hw->ctlx_urb, GFP_ATOMIC);
-		if (result == 0) {
-			/* This CTLX is now running on the active queue */
-			head->state = CTLX_REQ_SUBMITTED;
-
-			/* Start the OUT wait timer */
-			hw->req_timer_done = 0;
-			hw->reqtimer.expires = jiffies + HZ;
-			add_timer(&hw->reqtimer);
-
-			/* Start the IN wait timer */
-			hw->resp_timer_done = 0;
-			hw->resptimer.expires = jiffies + 2 * HZ;
-			add_timer(&hw->resptimer);
-
-			break;
-		}
-
-		if (result == -EPIPE) {
-			/* The OUT pipe needs resetting, so put
-			 * this CTLX back in the "pending" queue
-			 * and schedule a reset ...
-			 */
-			netdev_warn(hw->wlandev->netdev,
-				    "%s tx pipe stalled: requesting reset\n",
-				    hw->wlandev->netdev->name);
-			list_move(&head->list, &hw->ctlxq.pending);
-			set_bit(WORK_TX_HALT, &hw->usb_flags);
-			schedule_work(&hw->usb_work);
-			break;
-		}
-
-		if (result == -ESHUTDOWN) {
-			netdev_warn(hw->wlandev->netdev, "%s urb shutdown!\n",
-				    hw->wlandev->netdev->name);
-			break;
-		}
-
-		netdev_err(hw->wlandev->netdev, "Failed to submit CTLX[%d]: error=%d\n",
-			   le16_to_cpu(head->outbuf.type), result);
-		unlocked_usbctlx_complete(hw, head);
-	}			/* while */
-
-unlock:
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbin_callback
- *
- * Callback for URBs on the BULKIN endpoint.
- *
- * Arguments:
- *	urb		ptr to the completed urb
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbin_callback(struct urb *urb)
-{
-	struct wlandevice *wlandev = urb->context;
-	struct hfa384x *hw;
-	union hfa384x_usbin *usbin;
-	struct sk_buff *skb = NULL;
-	int result;
-	int urb_status;
-	u16 type;
-
-	enum USBIN_ACTION {
-		HANDLE,
-		RESUBMIT,
-		ABORT
-	} action;
-
-	if (!wlandev || !wlandev->netdev || wlandev->hwremoved)
-		goto exit;
-
-	hw = wlandev->priv;
-	if (!hw)
-		goto exit;
-
-	skb = hw->rx_urb_skb;
-	if (!skb || (skb->data != urb->transfer_buffer)) {
-		WARN_ON(1);
-		return;
-	}
-
-	hw->rx_urb_skb = NULL;
-
-	/* Check for error conditions within the URB */
-	switch (urb->status) {
-	case 0:
-		action = HANDLE;
-
-		/* Check for short packet */
-		if (urb->actual_length == 0) {
-			wlandev->netdev->stats.rx_errors++;
-			wlandev->netdev->stats.rx_length_errors++;
-			action = RESUBMIT;
-		}
-		break;
-
-	case -EPIPE:
-		netdev_warn(hw->wlandev->netdev, "%s rx pipe stalled: requesting reset\n",
-			    wlandev->netdev->name);
-		if (!test_and_set_bit(WORK_RX_HALT, &hw->usb_flags))
-			schedule_work(&hw->usb_work);
-		wlandev->netdev->stats.rx_errors++;
-		action = ABORT;
-		break;
-
-	case -EILSEQ:
-	case -ETIMEDOUT:
-	case -EPROTO:
-		if (!test_and_set_bit(THROTTLE_RX, &hw->usb_flags) &&
-		    !timer_pending(&hw->throttle)) {
-			mod_timer(&hw->throttle, jiffies + THROTTLE_JIFFIES);
-		}
-		wlandev->netdev->stats.rx_errors++;
-		action = ABORT;
-		break;
-
-	case -EOVERFLOW:
-		wlandev->netdev->stats.rx_over_errors++;
-		action = RESUBMIT;
-		break;
-
-	case -ENODEV:
-	case -ESHUTDOWN:
-		pr_debug("status=%d, device removed.\n", urb->status);
-		action = ABORT;
-		break;
-
-	case -ENOENT:
-	case -ECONNRESET:
-		pr_debug("status=%d, urb explicitly unlinked.\n", urb->status);
-		action = ABORT;
-		break;
-
-	default:
-		pr_debug("urb status=%d, transfer flags=0x%x\n",
-			 urb->status, urb->transfer_flags);
-		wlandev->netdev->stats.rx_errors++;
-		action = RESUBMIT;
-		break;
-	}
-
-	/* Save values from the RX URB before reposting overwrites it. */
-	urb_status = urb->status;
-	usbin = (union hfa384x_usbin *)urb->transfer_buffer;
-
-	if (action != ABORT) {
-		/* Repost the RX URB */
-		result = submit_rx_urb(hw, GFP_ATOMIC);
-
-		if (result != 0) {
-			netdev_err(hw->wlandev->netdev,
-				   "Fatal, failed to resubmit rx_urb. error=%d\n",
-				   result);
-		}
-	}
-
-	/* Handle any USB-IN packet */
-	/* Note: the check of the sw_support field, the type field doesn't
-	 *       have bit 12 set like the docs suggest.
-	 */
-	type = le16_to_cpu(usbin->type);
-	if (HFA384x_USB_ISRXFRM(type)) {
-		if (action == HANDLE) {
-			if (usbin->txfrm.desc.sw_support == 0x0123) {
-				hfa384x_usbin_txcompl(wlandev, usbin);
-			} else {
-				skb_put(skb, sizeof(*usbin));
-				hfa384x_usbin_rx(wlandev, skb);
-				skb = NULL;
-			}
-		}
-		goto exit;
-	}
-	if (HFA384x_USB_ISTXFRM(type)) {
-		if (action == HANDLE)
-			hfa384x_usbin_txcompl(wlandev, usbin);
-		goto exit;
-	}
-	switch (type) {
-	case HFA384x_USB_INFOFRM:
-		if (action == ABORT)
-			goto exit;
-		if (action == HANDLE)
-			hfa384x_usbin_info(wlandev, usbin);
-		break;
-
-	case HFA384x_USB_CMDRESP:
-	case HFA384x_USB_WRIDRESP:
-	case HFA384x_USB_RRIDRESP:
-	case HFA384x_USB_WMEMRESP:
-	case HFA384x_USB_RMEMRESP:
-		/* ALWAYS, ALWAYS, ALWAYS handle this CTLX!!!! */
-		hfa384x_usbin_ctlx(hw, usbin, urb_status);
-		break;
-
-	case HFA384x_USB_BUFAVAIL:
-		pr_debug("Received BUFAVAIL packet, frmlen=%d\n",
-			 usbin->bufavail.frmlen);
-		break;
-
-	case HFA384x_USB_ERROR:
-		pr_debug("Received USB_ERROR packet, errortype=%d\n",
-			 usbin->usberror.errortype);
-		break;
-
-	default:
-		pr_debug("Unrecognized USBIN packet, type=%x, status=%d\n",
-			 usbin->type, urb_status);
-		break;
-	}			/* switch */
-
-exit:
-
-	if (skb)
-		dev_kfree_skb(skb);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbin_ctlx
- *
- * We've received a URB containing a Prism2 "response" message.
- * This message needs to be matched up with a CTLX on the active
- * queue and our state updated accordingly.
- *
- * Arguments:
- *	hw		ptr to struct hfa384x
- *	usbin		ptr to USB IN packet
- *	urb_status	status of this Bulk-In URB
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbin_ctlx(struct hfa384x *hw, union hfa384x_usbin *usbin,
-			       int urb_status)
-{
-	struct hfa384x_usbctlx *ctlx;
-	int run_queue = 0;
-	unsigned long flags;
-
-retry:
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/* There can be only one CTLX on the active queue
-	 * at any one time, and this is the CTLX that the
-	 * timers are waiting for.
-	 */
-	if (list_empty(&hw->ctlxq.active))
-		goto unlock;
-
-	/* Remove the "response timeout". It's possible that
-	 * we are already too late, and that the timeout is
-	 * already running. And that's just too bad for us,
-	 * because we could lose our CTLX from the active
-	 * queue here ...
-	 */
-	if (del_timer(&hw->resptimer) == 0) {
-		if (hw->resp_timer_done == 0) {
-			spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-			goto retry;
-		}
-	} else {
-		hw->resp_timer_done = 1;
-	}
-
-	ctlx = get_active_ctlx(hw);
-
-	if (urb_status != 0) {
-		/*
-		 * Bad CTLX, so get rid of it. But we only
-		 * remove it from the active queue if we're no
-		 * longer expecting the OUT URB to complete.
-		 */
-		if (unlocked_usbctlx_cancel_async(hw, ctlx) == 0)
-			run_queue = 1;
-	} else {
-		const __le16 intype = (usbin->type & ~cpu_to_le16(0x8000));
-
-		/*
-		 * Check that our message is what we're expecting ...
-		 */
-		if (ctlx->outbuf.type != intype) {
-			netdev_warn(hw->wlandev->netdev,
-				    "Expected IN[%d], received IN[%d] - ignored.\n",
-				    le16_to_cpu(ctlx->outbuf.type),
-				    le16_to_cpu(intype));
-			goto unlock;
-		}
-
-		/* This URB has succeeded, so grab the data ... */
-		memcpy(&ctlx->inbuf, usbin, sizeof(ctlx->inbuf));
-
-		switch (ctlx->state) {
-		case CTLX_REQ_SUBMITTED:
-			/*
-			 * We have received our response URB before
-			 * our request has been acknowledged. Odd,
-			 * but our OUT URB is still alive...
-			 */
-			pr_debug("Causality violation: please reboot Universe\n");
-			ctlx->state = CTLX_RESP_COMPLETE;
-			break;
-
-		case CTLX_REQ_COMPLETE:
-			/*
-			 * This is the usual path: our request
-			 * has already been acknowledged, and
-			 * now we have received the reply too.
-			 */
-			ctlx->state = CTLX_COMPLETE;
-			unlocked_usbctlx_complete(hw, ctlx);
-			run_queue = 1;
-			break;
-
-		default:
-			/*
-			 * Throw this CTLX away ...
-			 */
-			netdev_err(hw->wlandev->netdev,
-				   "Matched IN URB, CTLX[%d] in invalid state(%s). Discarded.\n",
-				   le16_to_cpu(ctlx->outbuf.type),
-				   ctlxstr(ctlx->state));
-			if (unlocked_usbctlx_cancel_async(hw, ctlx) == 0)
-				run_queue = 1;
-			break;
-		}		/* switch */
-	}
-
-unlock:
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-	if (run_queue)
-		hfa384x_usbctlxq_run(hw);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbin_txcompl
- *
- * At this point we have the results of a previous transmit.
- *
- * Arguments:
- *	wlandev		wlan device
- *	usbin		ptr to the usb transfer buffer
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbin_txcompl(struct wlandevice *wlandev,
-				  union hfa384x_usbin *usbin)
-{
-	u16 status;
-
-	status = le16_to_cpu(usbin->type); /* yeah I know it says type... */
-
-	/* Was there an error? */
-	if (HFA384x_TXSTATUS_ISERROR(status))
-		netdev_dbg(wlandev->netdev, "TxExc status=0x%x.\n", status);
-	else
-		prism2sta_ev_tx(wlandev, status);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbin_rx
- *
- * At this point we have a successful received a rx frame packet.
- *
- * Arguments:
- *	wlandev		wlan device
- *	usbin		ptr to the usb transfer buffer
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbin_rx(struct wlandevice *wlandev, struct sk_buff *skb)
-{
-	union hfa384x_usbin *usbin = (union hfa384x_usbin *)skb->data;
-	struct hfa384x *hw = wlandev->priv;
-	int hdrlen;
-	struct p80211_rxmeta *rxmeta;
-	u16 data_len;
-	u16 fc;
-	u16 status;
-
-	/* Byte order convert once up front. */
-	le16_to_cpus(&usbin->rxfrm.desc.status);
-	le32_to_cpus(&usbin->rxfrm.desc.time);
-
-	/* Now handle frame based on port# */
-	status = HFA384x_RXSTATUS_MACPORT_GET(usbin->rxfrm.desc.status);
-
-	switch (status) {
-	case 0:
-		fc = le16_to_cpu(usbin->rxfrm.desc.hdr.frame_control);
-
-		/* If exclude and we receive an unencrypted, drop it */
-		if ((wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED) &&
-		    !WLAN_GET_FC_ISWEP(fc)) {
-			break;
-		}
-
-		data_len = le16_to_cpu(usbin->rxfrm.desc.data_len);
-
-		/* How much header data do we have? */
-		hdrlen = p80211_headerlen(fc);
-
-		/* Pull off the descriptor */
-		skb_pull(skb, sizeof(struct hfa384x_rx_frame));
-
-		/* Now shunt the header block up against the data block
-		 * with an "overlapping" copy
-		 */
-		memmove(skb_push(skb, hdrlen),
-			&usbin->rxfrm.desc.hdr, hdrlen);
-
-		skb->dev = wlandev->netdev;
-
-		/* And set the frame length properly */
-		skb_trim(skb, data_len + hdrlen);
-
-		/* The prism2 series does not return the CRC */
-		memset(skb_put(skb, WLAN_CRC_LEN), 0xff, WLAN_CRC_LEN);
-
-		skb_reset_mac_header(skb);
-
-		/* Attach the rxmeta, set some stuff */
-		p80211skb_rxmeta_attach(wlandev, skb);
-		rxmeta = p80211skb_rxmeta(skb);
-		rxmeta->mactime = usbin->rxfrm.desc.time;
-		rxmeta->rxrate = usbin->rxfrm.desc.rate;
-		rxmeta->signal = usbin->rxfrm.desc.signal - hw->dbmadjust;
-		rxmeta->noise = usbin->rxfrm.desc.silence - hw->dbmadjust;
-
-		p80211netdev_rx(wlandev, skb);
-
-		break;
-
-	case 7:
-		if (!HFA384x_RXSTATUS_ISFCSERR(usbin->rxfrm.desc.status)) {
-			/* Copy to wlansnif skb */
-			hfa384x_int_rxmonitor(wlandev, &usbin->rxfrm);
-			dev_kfree_skb(skb);
-		} else {
-			pr_debug("Received monitor frame: FCSerr set\n");
-		}
-		break;
-
-	default:
-		netdev_warn(hw->wlandev->netdev,
-			    "Received frame on unsupported port=%d\n",
-			    status);
-		break;
-	}
-}
-
-/*----------------------------------------------------------------
- * hfa384x_int_rxmonitor
- *
- * Helper function for int_rx.  Handles monitor frames.
- * Note that this function allocates space for the FCS and sets it
- * to 0xffffffff.  The hfa384x doesn't give us the FCS value but the
- * higher layers expect it.  0xffffffff is used as a flag to indicate
- * the FCS is bogus.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	rxfrm		rx descriptor read from card in int_rx
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *	Allocates an skb and passes it up via the PF_PACKET interface.
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
-				  struct hfa384x_usb_rxfrm *rxfrm)
-{
-	struct hfa384x_rx_frame *rxdesc = &rxfrm->desc;
-	unsigned int hdrlen = 0;
-	unsigned int datalen = 0;
-	unsigned int skblen = 0;
-	u8 *datap;
-	u16 fc;
-	struct sk_buff *skb;
-	struct hfa384x *hw = wlandev->priv;
-
-	/* Remember the status, time, and data_len fields are in host order */
-	/* Figure out how big the frame is */
-	fc = le16_to_cpu(rxdesc->hdr.frame_control);
-	hdrlen = p80211_headerlen(fc);
-	datalen = le16_to_cpu(rxdesc->data_len);
-
-	/* Allocate an ind message+framesize skb */
-	skblen = sizeof(struct p80211_caphdr) + hdrlen + datalen + WLAN_CRC_LEN;
-
-	/* sanity check the length */
-	if (skblen >
-	    (sizeof(struct p80211_caphdr) +
-	     WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)) {
-		pr_debug("overlen frm: len=%zd\n",
-			 skblen - sizeof(struct p80211_caphdr));
-
-		return;
-	}
-
-	skb = dev_alloc_skb(skblen);
-	if (!skb)
-		return;
-
-	/* only prepend the prism header if in the right mode */
-	if ((wlandev->netdev->type == ARPHRD_IEEE80211_PRISM) &&
-	    (hw->sniffhdr != 0)) {
-		struct p80211_caphdr *caphdr;
-		/* The NEW header format! */
-		datap = skb_put(skb, sizeof(struct p80211_caphdr));
-		caphdr = (struct p80211_caphdr *)datap;
-
-		caphdr->version = htonl(P80211CAPTURE_VERSION);
-		caphdr->length = htonl(sizeof(struct p80211_caphdr));
-		caphdr->mactime = __cpu_to_be64(rxdesc->time * 1000);
-		caphdr->hosttime = __cpu_to_be64(jiffies);
-		caphdr->phytype = htonl(4);	/* dss_dot11_b */
-		caphdr->channel = htonl(hw->sniff_channel);
-		caphdr->datarate = htonl(rxdesc->rate);
-		caphdr->antenna = htonl(0);	/* unknown */
-		caphdr->priority = htonl(0);	/* unknown */
-		caphdr->ssi_type = htonl(3);	/* rssi_raw */
-		caphdr->ssi_signal = htonl(rxdesc->signal);
-		caphdr->ssi_noise = htonl(rxdesc->silence);
-		caphdr->preamble = htonl(0);	/* unknown */
-		caphdr->encoding = htonl(1);	/* cck */
-	}
-
-	/* Copy the 802.11 header to the skb
-	 * (ctl frames may be less than a full header)
-	 */
-	skb_put_data(skb, &rxdesc->hdr.frame_control, hdrlen);
-
-	/* If any, copy the data from the card to the skb */
-	if (datalen > 0) {
-		datap = skb_put_data(skb, rxfrm->data, datalen);
-
-		/* check for unencrypted stuff if WEP bit set. */
-		if (*(datap - hdrlen + 1) & 0x40)	/* wep set */
-			if ((*(datap) == 0xaa) && (*(datap + 1) == 0xaa))
-				/* clear wep; it's the 802.2 header! */
-				*(datap - hdrlen + 1) &= 0xbf;
-	}
-
-	if (hw->sniff_fcs) {
-		/* Set the FCS */
-		datap = skb_put(skb, WLAN_CRC_LEN);
-		memset(datap, 0xff, WLAN_CRC_LEN);
-	}
-
-	/* pass it back up */
-	p80211netdev_rx(wlandev, skb);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbin_info
- *
- * At this point we have a successful received a Prism2 info frame.
- *
- * Arguments:
- *	wlandev		wlan device
- *	usbin		ptr to the usb transfer buffer
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbin_info(struct wlandevice *wlandev,
-			       union hfa384x_usbin *usbin)
-{
-	le16_to_cpus(&usbin->infofrm.info.framelen);
-	prism2sta_ev_info(wlandev, &usbin->infofrm.info);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbout_callback
- *
- * Callback for URBs on the BULKOUT endpoint.
- *
- * Arguments:
- *	urb		ptr to the completed urb
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbout_callback(struct urb *urb)
-{
-	struct wlandevice *wlandev = urb->context;
-
-#ifdef DEBUG_USB
-	dbprint_urb(urb);
-#endif
-
-	if (wlandev && wlandev->netdev) {
-		switch (urb->status) {
-		case 0:
-			prism2sta_ev_alloc(wlandev);
-			break;
-
-		case -EPIPE: {
-			struct hfa384x *hw = wlandev->priv;
-
-			netdev_warn(hw->wlandev->netdev,
-				    "%s tx pipe stalled: requesting reset\n",
-				    wlandev->netdev->name);
-			if (!test_and_set_bit(WORK_TX_HALT, &hw->usb_flags))
-				schedule_work(&hw->usb_work);
-			wlandev->netdev->stats.tx_errors++;
-			break;
-		}
-
-		case -EPROTO:
-		case -ETIMEDOUT:
-		case -EILSEQ: {
-			struct hfa384x *hw = wlandev->priv;
-
-			if (!test_and_set_bit(THROTTLE_TX, &hw->usb_flags) &&
-			    !timer_pending(&hw->throttle)) {
-				mod_timer(&hw->throttle,
-					  jiffies + THROTTLE_JIFFIES);
-			}
-			wlandev->netdev->stats.tx_errors++;
-			netif_stop_queue(wlandev->netdev);
-			break;
-		}
-
-		case -ENOENT:
-		case -ESHUTDOWN:
-			/* Ignorable errors */
-			break;
-
-		default:
-			netdev_info(wlandev->netdev, "unknown urb->status=%d\n",
-				    urb->status);
-			wlandev->netdev->stats.tx_errors++;
-			break;
-		}		/* switch */
-	}
-}
-
-/*----------------------------------------------------------------
- * hfa384x_ctlxout_callback
- *
- * Callback for control data on the BULKOUT endpoint.
- *
- * Arguments:
- *	urb		ptr to the completed urb
- *
- * Returns:
- * nothing
- *
- * Side effects:
- *
- * Call context:
- * interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_ctlxout_callback(struct urb *urb)
-{
-	struct hfa384x *hw = urb->context;
-	int delete_resptimer = 0;
-	int timer_ok = 1;
-	int run_queue = 0;
-	struct hfa384x_usbctlx *ctlx;
-	unsigned long flags;
-
-	pr_debug("urb->status=%d\n", urb->status);
-#ifdef DEBUG_USB
-	dbprint_urb(urb);
-#endif
-	if ((urb->status == -ESHUTDOWN) ||
-	    (urb->status == -ENODEV) || !hw)
-		return;
-
-retry:
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	/*
-	 * Only one CTLX at a time on the "active" list, and
-	 * none at all if we are unplugged. However, we can
-	 * rely on the disconnect function to clean everything
-	 * up if someone unplugged the adapter.
-	 */
-	if (list_empty(&hw->ctlxq.active)) {
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-		return;
-	}
-
-	/*
-	 * Having something on the "active" queue means
-	 * that we have timers to worry about ...
-	 */
-	if (del_timer(&hw->reqtimer) == 0) {
-		if (hw->req_timer_done == 0) {
-			/*
-			 * This timer was actually running while we
-			 * were trying to delete it. Let it terminate
-			 * gracefully instead.
-			 */
-			spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-			goto retry;
-		}
-	} else {
-		hw->req_timer_done = 1;
-	}
-
-	ctlx = get_active_ctlx(hw);
-
-	if (urb->status == 0) {
-		/* Request portion of a CTLX is successful */
-		switch (ctlx->state) {
-		case CTLX_REQ_SUBMITTED:
-			/* This OUT-ACK received before IN */
-			ctlx->state = CTLX_REQ_COMPLETE;
-			break;
-
-		case CTLX_RESP_COMPLETE:
-			/* IN already received before this OUT-ACK,
-			 * so this command must now be complete.
-			 */
-			ctlx->state = CTLX_COMPLETE;
-			unlocked_usbctlx_complete(hw, ctlx);
-			run_queue = 1;
-			break;
-
-		default:
-			/* This is NOT a valid CTLX "success" state! */
-			netdev_err(hw->wlandev->netdev,
-				   "Illegal CTLX[%d] success state(%s, %d) in OUT URB\n",
-				   le16_to_cpu(ctlx->outbuf.type),
-				   ctlxstr(ctlx->state), urb->status);
-			break;
-		}		/* switch */
-	} else {
-		/* If the pipe has stalled then we need to reset it */
-		if ((urb->status == -EPIPE) &&
-		    !test_and_set_bit(WORK_TX_HALT, &hw->usb_flags)) {
-			netdev_warn(hw->wlandev->netdev,
-				    "%s tx pipe stalled: requesting reset\n",
-				    hw->wlandev->netdev->name);
-			schedule_work(&hw->usb_work);
-		}
-
-		/* If someone cancels the OUT URB then its status
-		 * should be either -ECONNRESET or -ENOENT.
-		 */
-		ctlx->state = CTLX_REQ_FAILED;
-		unlocked_usbctlx_complete(hw, ctlx);
-		delete_resptimer = 1;
-		run_queue = 1;
-	}
-
-delresp:
-	if (delete_resptimer) {
-		timer_ok = del_timer(&hw->resptimer);
-		if (timer_ok != 0)
-			hw->resp_timer_done = 1;
-	}
-
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-	if (!timer_ok && (hw->resp_timer_done == 0)) {
-		spin_lock_irqsave(&hw->ctlxq.lock, flags);
-		goto delresp;
-	}
-
-	if (run_queue)
-		hfa384x_usbctlxq_run(hw);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_reqtimerfn
- *
- * Timer response function for CTLX request timeouts.  If this
- * function is called, it means that the callback for the OUT
- * URB containing a Prism2.x XXX_Request was never called.
- *
- * Arguments:
- *	data		a ptr to the struct hfa384x
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbctlx_reqtimerfn(struct timer_list *t)
-{
-	struct hfa384x *hw = from_timer(hw, t, reqtimer);
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	hw->req_timer_done = 1;
-
-	/* Removing the hardware automatically empties
-	 * the active list ...
-	 */
-	if (!list_empty(&hw->ctlxq.active)) {
-		/*
-		 * We must ensure that our URB is removed from
-		 * the system, if it hasn't already expired.
-		 */
-		hw->ctlx_urb.transfer_flags |= URB_ASYNC_UNLINK;
-		if (usb_unlink_urb(&hw->ctlx_urb) == -EINPROGRESS) {
-			struct hfa384x_usbctlx *ctlx = get_active_ctlx(hw);
-
-			ctlx->state = CTLX_REQ_FAILED;
-
-			/* This URB was active, but has now been
-			 * cancelled. It will now have a status of
-			 * -ECONNRESET in the callback function.
-			 *
-			 * We are cancelling this CTLX, so we're
-			 * not going to need to wait for a response.
-			 * The URB's callback function will check
-			 * that this timer is truly dead.
-			 */
-			if (del_timer(&hw->resptimer) != 0)
-				hw->resp_timer_done = 1;
-		}
-	}
-
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_resptimerfn
- *
- * Timer response function for CTLX response timeouts.  If this
- * function is called, it means that the callback for the IN
- * URB containing a Prism2.x XXX_Response was never called.
- *
- * Arguments:
- *	data		a ptr to the struct hfa384x
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usbctlx_resptimerfn(struct timer_list *t)
-{
-	struct hfa384x *hw = from_timer(hw, t, resptimer);
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	hw->resp_timer_done = 1;
-
-	/* The active list will be empty if the
-	 * adapter has been unplugged ...
-	 */
-	if (!list_empty(&hw->ctlxq.active)) {
-		struct hfa384x_usbctlx *ctlx = get_active_ctlx(hw);
-
-		if (unlocked_usbctlx_cancel_async(hw, ctlx) == 0) {
-			spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-			hfa384x_usbctlxq_run(hw);
-			return;
-		}
-	}
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usb_throttlefn
- *
- *
- * Arguments:
- *	data	ptr to hw
- *
- * Returns:
- *	Nothing
- *
- * Side effects:
- *
- * Call context:
- *	Interrupt
- *----------------------------------------------------------------
- */
-static void hfa384x_usb_throttlefn(struct timer_list *t)
-{
-	struct hfa384x *hw = from_timer(hw, t, throttle);
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	pr_debug("flags=0x%lx\n", hw->usb_flags);
-	if (!hw->wlandev->hwremoved) {
-		bool rx_throttle = test_and_clear_bit(THROTTLE_RX, &hw->usb_flags) &&
-				   !test_and_set_bit(WORK_RX_RESUME, &hw->usb_flags);
-		bool tx_throttle = test_and_clear_bit(THROTTLE_TX, &hw->usb_flags) &&
-				   !test_and_set_bit(WORK_TX_RESUME, &hw->usb_flags);
-		/*
-		 * We need to check BOTH the RX and the TX throttle controls,
-		 * so we use the bitwise OR instead of the logical OR.
-		 */
-		if (rx_throttle | tx_throttle)
-			schedule_work(&hw->usb_work);
-	}
-
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-}
-
-/*----------------------------------------------------------------
- * hfa384x_usbctlx_submit
- *
- * Called from the doxxx functions to submit a CTLX to the queue
- *
- * Arguments:
- *	hw		ptr to the hw struct
- *	ctlx		ctlx structure to enqueue
- *
- * Returns:
- *	-ENODEV if the adapter is unplugged
- *	0
- *
- * Side effects:
- *
- * Call context:
- *	process or interrupt
- *----------------------------------------------------------------
- */
-static int hfa384x_usbctlx_submit(struct hfa384x *hw,
-				  struct hfa384x_usbctlx *ctlx)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-	if (hw->wlandev->hwremoved) {
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-		return -ENODEV;
-	}
-
-	ctlx->state = CTLX_PENDING;
-	list_add_tail(&ctlx->list, &hw->ctlxq.pending);
-	spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-	hfa384x_usbctlxq_run(hw);
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * hfa384x_isgood_pdrcore
- *
- * Quick check of PDR codes.
- *
- * Arguments:
- *	pdrcode		PDR code number (host order)
- *
- * Returns:
- *	zero		not good.
- *	one		is good.
- *
- * Side effects:
- *
- * Call context:
- *----------------------------------------------------------------
- */
-static int hfa384x_isgood_pdrcode(u16 pdrcode)
-{
-	switch (pdrcode) {
-	case HFA384x_PDR_END_OF_PDA:
-	case HFA384x_PDR_PCB_PARTNUM:
-	case HFA384x_PDR_PDAVER:
-	case HFA384x_PDR_NIC_SERIAL:
-	case HFA384x_PDR_MKK_MEASUREMENTS:
-	case HFA384x_PDR_NIC_RAMSIZE:
-	case HFA384x_PDR_MFISUPRANGE:
-	case HFA384x_PDR_CFISUPRANGE:
-	case HFA384x_PDR_NICID:
-	case HFA384x_PDR_MAC_ADDRESS:
-	case HFA384x_PDR_REGDOMAIN:
-	case HFA384x_PDR_ALLOWED_CHANNEL:
-	case HFA384x_PDR_DEFAULT_CHANNEL:
-	case HFA384x_PDR_TEMPTYPE:
-	case HFA384x_PDR_IFR_SETTING:
-	case HFA384x_PDR_RFR_SETTING:
-	case HFA384x_PDR_HFA3861_BASELINE:
-	case HFA384x_PDR_HFA3861_SHADOW:
-	case HFA384x_PDR_HFA3861_IFRF:
-	case HFA384x_PDR_HFA3861_CHCALSP:
-	case HFA384x_PDR_HFA3861_CHCALI:
-	case HFA384x_PDR_3842_NIC_CONFIG:
-	case HFA384x_PDR_USB_ID:
-	case HFA384x_PDR_PCI_ID:
-	case HFA384x_PDR_PCI_IFCONF:
-	case HFA384x_PDR_PCI_PMCONF:
-	case HFA384x_PDR_RFENRGY:
-	case HFA384x_PDR_HFA3861_MANF_TESTSP:
-	case HFA384x_PDR_HFA3861_MANF_TESTI:
-		/* code is OK */
-		return 1;
-	default:
-		if (pdrcode < 0x1000) {
-			/* code is OK, but we don't know exactly what it is */
-			pr_debug("Encountered unknown PDR#=0x%04x, assuming it's ok.\n",
-				 pdrcode);
-			return 1;
-		}
-		break;
-	}
-	/* bad code */
-	pr_debug("Encountered unknown PDR#=0x%04x, (>=0x1000), assuming it's bad.\n",
-		 pdrcode);
-	return 0;
-}
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
deleted file mode 100644
index 7401a6cacb7f..000000000000
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ /dev/null
@@ -1,643 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Ether/802.11 conversions and packet buffer routines
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file defines the functions that perform Ethernet to/from
- * 802.11 frame conversions.
- *
- * --------------------------------------------------------------------
- *
- *================================================================
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/slab.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_ether.h>
-#include <linux/byteorder/generic.h>
-
-#include <asm/byteorder.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211conv.h"
-#include "p80211mgmt.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211ioctl.h"
-#include "p80211req.h"
-
-static const u8 oui_rfc1042[] = { 0x00, 0x00, 0x00 };
-static const u8 oui_8021h[] = { 0x00, 0x00, 0xf8 };
-
-/*----------------------------------------------------------------
- * p80211pb_ether_to_80211
- *
- * Uses the contents of the ether frame and the etherconv setting
- * to build the elements of the 802.11 frame.
- *
- * We don't actually set
- * up the frame header here.  That's the MAC's job.  We're only handling
- * conversion of DIXII or 802.3+LLC frames to something that works
- * with 802.11.
- *
- * Note -- 802.11 header is NOT part of the skb.  Likewise, the 802.11
- *         FCS is also not present and will need to be added elsewhere.
- *
- * Arguments:
- *	ethconv		Conversion type to perform
- *	skb		skbuff containing the ether frame
- *       p80211_hdr      802.11 header
- *
- * Returns:
- *	0 on success, non-zero otherwise
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
-			struct sk_buff *skb, struct p80211_hdr *p80211_hdr,
-			struct p80211_metawep *p80211_wep)
-{
-	__le16 fc;
-	u16 proto;
-	struct wlan_ethhdr e_hdr;
-	struct wlan_llc *e_llc;
-	struct wlan_snap *e_snap;
-	int rc;
-
-	memcpy(&e_hdr, skb->data, sizeof(e_hdr));
-
-	if (skb->len <= 0) {
-		pr_debug("zero-length skb!\n");
-		return 1;
-	}
-
-	if (ethconv == WLAN_ETHCONV_ENCAP) {	/* simplest case */
-		pr_debug("ENCAP len: %d\n", skb->len);
-		/* here, we don't care what kind of ether frm. Just stick it */
-		/*  in the 80211 payload */
-		/* which is to say, leave the skb alone. */
-	} else {
-		/* step 1: classify ether frame, DIX or 802.3? */
-		proto = ntohs(e_hdr.type);
-		if (proto <= ETH_DATA_LEN) {
-			pr_debug("802.3 len: %d\n", skb->len);
-			/* codes <= 1500 reserved for 802.3 lengths */
-			/* it's 802.3, pass ether payload unchanged,  */
-
-			/* trim off ethernet header */
-			skb_pull(skb, ETH_HLEN);
-
-			/*   leave off any PAD octets.  */
-			skb_trim(skb, proto);
-		} else {
-			pr_debug("DIXII len: %d\n", skb->len);
-			/* it's DIXII, time for some conversion */
-
-			/* trim off ethernet header */
-			skb_pull(skb, ETH_HLEN);
-
-			/* tack on SNAP */
-			e_snap = skb_push(skb, sizeof(struct wlan_snap));
-			e_snap->type = htons(proto);
-			if (ethconv == WLAN_ETHCONV_8021h &&
-			    p80211_stt_findproto(proto)) {
-				memcpy(e_snap->oui, oui_8021h,
-				       WLAN_IEEE_OUI_LEN);
-			} else {
-				memcpy(e_snap->oui, oui_rfc1042,
-				       WLAN_IEEE_OUI_LEN);
-			}
-
-			/* tack on llc */
-			e_llc = skb_push(skb, sizeof(struct wlan_llc));
-			e_llc->dsap = 0xAA;	/* SNAP, see IEEE 802 */
-			e_llc->ssap = 0xAA;
-			e_llc->ctl = 0x03;
-		}
-	}
-
-	/* Set up the 802.11 header */
-	/* It's a data frame */
-	fc = cpu_to_le16(WLAN_SET_FC_FTYPE(WLAN_FTYPE_DATA) |
-			 WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DATAONLY));
-
-	switch (wlandev->macmode) {
-	case WLAN_MACMODE_IBSS_STA:
-		memcpy(p80211_hdr->address1, &e_hdr.daddr, ETH_ALEN);
-		memcpy(p80211_hdr->address2, wlandev->netdev->dev_addr, ETH_ALEN);
-		memcpy(p80211_hdr->address3, wlandev->bssid, ETH_ALEN);
-		break;
-	case WLAN_MACMODE_ESS_STA:
-		fc |= cpu_to_le16(WLAN_SET_FC_TODS(1));
-		memcpy(p80211_hdr->address1, wlandev->bssid, ETH_ALEN);
-		memcpy(p80211_hdr->address2, wlandev->netdev->dev_addr, ETH_ALEN);
-		memcpy(p80211_hdr->address3, &e_hdr.daddr, ETH_ALEN);
-		break;
-	case WLAN_MACMODE_ESS_AP:
-		fc |= cpu_to_le16(WLAN_SET_FC_FROMDS(1));
-		memcpy(p80211_hdr->address1, &e_hdr.daddr, ETH_ALEN);
-		memcpy(p80211_hdr->address2, wlandev->bssid, ETH_ALEN);
-		memcpy(p80211_hdr->address3, &e_hdr.saddr, ETH_ALEN);
-		break;
-	default:
-		netdev_err(wlandev->netdev,
-			   "Error: Converting eth to wlan in unknown mode.\n");
-		return 1;
-	}
-
-	p80211_wep->data = NULL;
-
-	if ((wlandev->hostwep & HOSTWEP_PRIVACYINVOKED) &&
-	    (wlandev->hostwep & HOSTWEP_ENCRYPT)) {
-		/* XXXX need to pick keynum other than default? */
-
-		p80211_wep->data = kmalloc(skb->len, GFP_ATOMIC);
-		if (!p80211_wep->data)
-			return -ENOMEM;
-		rc = wep_encrypt(wlandev, skb->data, p80211_wep->data,
-				 skb->len,
-				 wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK,
-				 p80211_wep->iv, p80211_wep->icv);
-		if (rc) {
-			netdev_warn(wlandev->netdev,
-				    "Host en-WEP failed, dropping frame (%d).\n",
-				    rc);
-			kfree(p80211_wep->data);
-			return 2;
-		}
-		fc |= cpu_to_le16(WLAN_SET_FC_ISWEP(1));
-	}
-
-	/*      skb->nh.raw = skb->data; */
-
-	p80211_hdr->frame_control = fc;
-	p80211_hdr->duration_id = 0;
-	p80211_hdr->sequence_control = 0;
-
-	return 0;
-}
-
-/* jkriegl: from orinoco, modified */
-static void orinoco_spy_gather(struct wlandevice *wlandev, char *mac,
-			       struct p80211_rxmeta *rxmeta)
-{
-	int i;
-
-	/* Gather wireless spy statistics: for each packet, compare the
-	 * source address with out list, and if match, get the stats...
-	 */
-
-	for (i = 0; i < wlandev->spy_number; i++) {
-		if (!memcmp(wlandev->spy_address[i], mac, ETH_ALEN)) {
-			wlandev->spy_stat[i].level = rxmeta->signal;
-			wlandev->spy_stat[i].noise = rxmeta->noise;
-			wlandev->spy_stat[i].qual =
-			    (rxmeta->signal >
-			     rxmeta->noise) ? (rxmeta->signal -
-					       rxmeta->noise) : 0;
-			wlandev->spy_stat[i].updated = 0x7;
-		}
-	}
-}
-
-/*----------------------------------------------------------------
- * p80211pb_80211_to_ether
- *
- * Uses the contents of a received 802.11 frame and the etherconv
- * setting to build an ether frame.
- *
- * This function extracts the src and dest address from the 802.11
- * frame to use in the construction of the eth frame.
- *
- * Arguments:
- *	ethconv		Conversion type to perform
- *	skb		Packet buffer containing the 802.11 frame
- *
- * Returns:
- *	0 on success, non-zero otherwise
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
-			struct sk_buff *skb)
-{
-	struct net_device *netdev = wlandev->netdev;
-	u16 fc;
-	unsigned int payload_length;
-	unsigned int payload_offset;
-	u8 daddr[ETH_ALEN];
-	u8 saddr[ETH_ALEN];
-	struct p80211_hdr *w_hdr;
-	struct wlan_ethhdr *e_hdr;
-	struct wlan_llc *e_llc;
-	struct wlan_snap *e_snap;
-
-	int rc;
-
-	payload_length = skb->len - WLAN_HDR_A3_LEN - WLAN_CRC_LEN;
-	payload_offset = WLAN_HDR_A3_LEN;
-
-	w_hdr = (struct p80211_hdr *)skb->data;
-
-	/* setup some vars for convenience */
-	fc = le16_to_cpu(w_hdr->frame_control);
-	if ((WLAN_GET_FC_TODS(fc) == 0) && (WLAN_GET_FC_FROMDS(fc) == 0)) {
-		ether_addr_copy(daddr, w_hdr->address1);
-		ether_addr_copy(saddr, w_hdr->address2);
-	} else if ((WLAN_GET_FC_TODS(fc) == 0) &&
-		   (WLAN_GET_FC_FROMDS(fc) == 1)) {
-		ether_addr_copy(daddr, w_hdr->address1);
-		ether_addr_copy(saddr, w_hdr->address3);
-	} else if ((WLAN_GET_FC_TODS(fc) == 1) &&
-		   (WLAN_GET_FC_FROMDS(fc) == 0)) {
-		ether_addr_copy(daddr, w_hdr->address3);
-		ether_addr_copy(saddr, w_hdr->address2);
-	} else {
-		payload_offset = WLAN_HDR_A4_LEN;
-		if (payload_length < WLAN_HDR_A4_LEN - WLAN_HDR_A3_LEN) {
-			netdev_err(netdev, "A4 frame too short!\n");
-			return 1;
-		}
-		payload_length -= (WLAN_HDR_A4_LEN - WLAN_HDR_A3_LEN);
-		ether_addr_copy(daddr, w_hdr->address3);
-		ether_addr_copy(saddr, w_hdr->address4);
-	}
-
-	/* perform de-wep if necessary.. */
-	if ((wlandev->hostwep & HOSTWEP_PRIVACYINVOKED) &&
-	    WLAN_GET_FC_ISWEP(fc) &&
-	    (wlandev->hostwep & HOSTWEP_DECRYPT)) {
-		if (payload_length <= 8) {
-			netdev_err(netdev,
-				   "WEP frame too short (%u).\n", skb->len);
-			return 1;
-		}
-		rc = wep_decrypt(wlandev, skb->data + payload_offset + 4,
-				 payload_length - 8, -1,
-				 skb->data + payload_offset,
-				 skb->data + payload_offset +
-				 payload_length - 4);
-		if (rc) {
-			/* de-wep failed, drop skb. */
-			netdev_dbg(netdev, "Host de-WEP failed, dropping frame (%d).\n",
-				   rc);
-			wlandev->rx.decrypt_err++;
-			return 2;
-		}
-
-		/* subtract the IV+ICV length off the payload */
-		payload_length -= 8;
-		/* chop off the IV */
-		skb_pull(skb, 4);
-		/* chop off the ICV. */
-		skb_trim(skb, skb->len - 4);
-
-		wlandev->rx.decrypt++;
-	}
-
-	e_hdr = (struct wlan_ethhdr *)(skb->data + payload_offset);
-
-	e_llc = (struct wlan_llc *)(skb->data + payload_offset);
-	e_snap =
-	    (struct wlan_snap *)(skb->data + payload_offset +
-		sizeof(struct wlan_llc));
-
-	/* Test for the various encodings */
-	if ((payload_length >= sizeof(struct wlan_ethhdr)) &&
-	    (e_llc->dsap != 0xaa || e_llc->ssap != 0xaa) &&
-	    ((!ether_addr_equal_unaligned(daddr, e_hdr->daddr)) ||
-	     (!ether_addr_equal_unaligned(saddr, e_hdr->saddr)))) {
-		netdev_dbg(netdev, "802.3 ENCAP len: %d\n", payload_length);
-		/* 802.3 Encapsulated */
-		/* Test for an overlength frame */
-		if (payload_length > (netdev->mtu + ETH_HLEN)) {
-			/* A bogus length ethfrm has been encap'd. */
-			/* Is someone trying an oflow attack? */
-			netdev_err(netdev, "ENCAP frame too large (%d > %d)\n",
-				   payload_length, netdev->mtu + ETH_HLEN);
-			return 1;
-		}
-
-		/* Chop off the 802.11 header.  it's already sane. */
-		skb_pull(skb, payload_offset);
-		/* chop off the 802.11 CRC */
-		skb_trim(skb, skb->len - WLAN_CRC_LEN);
-
-	} else if ((payload_length >= sizeof(struct wlan_llc) +
-		sizeof(struct wlan_snap)) &&
-		(e_llc->dsap == 0xaa) &&
-		(e_llc->ssap == 0xaa) &&
-		(e_llc->ctl == 0x03) &&
-		   (((memcmp(e_snap->oui, oui_rfc1042,
-		   WLAN_IEEE_OUI_LEN) == 0) &&
-		   (ethconv == WLAN_ETHCONV_8021h) &&
-		   (p80211_stt_findproto(be16_to_cpu(e_snap->type)))) ||
-		   (memcmp(e_snap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN) !=
-			0))) {
-		netdev_dbg(netdev, "SNAP+RFC1042 len: %d\n", payload_length);
-		/* it's a SNAP + RFC1042 frame && protocol is in STT */
-		/* build 802.3 + RFC1042 */
-
-		/* Test for an overlength frame */
-		if (payload_length > netdev->mtu) {
-			/* A bogus length ethfrm has been sent. */
-			/* Is someone trying an oflow attack? */
-			netdev_err(netdev, "SNAP frame too large (%d > %d)\n",
-				   payload_length, netdev->mtu);
-			return 1;
-		}
-
-		/* chop 802.11 header from skb. */
-		skb_pull(skb, payload_offset);
-
-		/* create 802.3 header at beginning of skb. */
-		e_hdr = skb_push(skb, ETH_HLEN);
-		ether_addr_copy(e_hdr->daddr, daddr);
-		ether_addr_copy(e_hdr->saddr, saddr);
-		e_hdr->type = htons(payload_length);
-
-		/* chop off the 802.11 CRC */
-		skb_trim(skb, skb->len - WLAN_CRC_LEN);
-
-	} else if ((payload_length >= sizeof(struct wlan_llc) +
-		sizeof(struct wlan_snap)) &&
-		(e_llc->dsap == 0xaa) &&
-		(e_llc->ssap == 0xaa) &&
-		(e_llc->ctl == 0x03)) {
-		netdev_dbg(netdev, "802.1h/RFC1042 len: %d\n", payload_length);
-		/* it's an 802.1h frame || (an RFC1042 && protocol not in STT)
-		 * build a DIXII + RFC894
-		 */
-
-		/* Test for an overlength frame */
-		if ((payload_length - sizeof(struct wlan_llc) -
-			sizeof(struct wlan_snap))
-			> netdev->mtu) {
-			/* A bogus length ethfrm has been sent. */
-			/* Is someone trying an oflow attack? */
-			netdev_err(netdev, "DIXII frame too large (%ld > %d)\n",
-				   (long)(payload_length -
-				   sizeof(struct wlan_llc) -
-				   sizeof(struct wlan_snap)), netdev->mtu);
-			return 1;
-		}
-
-		/* chop 802.11 header from skb. */
-		skb_pull(skb, payload_offset);
-
-		/* chop llc header from skb. */
-		skb_pull(skb, sizeof(struct wlan_llc));
-
-		/* chop snap header from skb. */
-		skb_pull(skb, sizeof(struct wlan_snap));
-
-		/* create 802.3 header at beginning of skb. */
-		e_hdr = skb_push(skb, ETH_HLEN);
-		e_hdr->type = e_snap->type;
-		ether_addr_copy(e_hdr->daddr, daddr);
-		ether_addr_copy(e_hdr->saddr, saddr);
-
-		/* chop off the 802.11 CRC */
-		skb_trim(skb, skb->len - WLAN_CRC_LEN);
-	} else {
-		netdev_dbg(netdev, "NON-ENCAP len: %d\n", payload_length);
-		/* any NON-ENCAP */
-		/* it's a generic 80211+LLC or IPX 'Raw 802.3' */
-		/*  build an 802.3 frame */
-		/* allocate space and setup hostbuf */
-
-		/* Test for an overlength frame */
-		if (payload_length > netdev->mtu) {
-			/* A bogus length ethfrm has been sent. */
-			/* Is someone trying an oflow attack? */
-			netdev_err(netdev, "OTHER frame too large (%d > %d)\n",
-				   payload_length, netdev->mtu);
-			return 1;
-		}
-
-		/* Chop off the 802.11 header. */
-		skb_pull(skb, payload_offset);
-
-		/* create 802.3 header at beginning of skb. */
-		e_hdr = skb_push(skb, ETH_HLEN);
-		ether_addr_copy(e_hdr->daddr, daddr);
-		ether_addr_copy(e_hdr->saddr, saddr);
-		e_hdr->type = htons(payload_length);
-
-		/* chop off the 802.11 CRC */
-		skb_trim(skb, skb->len - WLAN_CRC_LEN);
-	}
-
-	/*
-	 * Note that eth_type_trans() expects an skb w/ skb->data pointing
-	 * at the MAC header, it then sets the following skb members:
-	 * skb->mac_header,
-	 * skb->data, and
-	 * skb->pkt_type.
-	 * It then _returns_ the value that _we're_ supposed to stuff in
-	 * skb->protocol.  This is nuts.
-	 */
-	skb->protocol = eth_type_trans(skb, netdev);
-
-	/* jkriegl: process signal and noise as set in hfa384x_int_rx() */
-	/* jkriegl: only process signal/noise if requested by iwspy */
-	if (wlandev->spy_number)
-		orinoco_spy_gather(wlandev, eth_hdr(skb)->h_source,
-				   p80211skb_rxmeta(skb));
-
-	/* Free the metadata */
-	p80211skb_rxmeta_detach(skb);
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * p80211_stt_findproto
- *
- * Searches the 802.1h Selective Translation Table for a given
- * protocol.
- *
- * Arguments:
- *	proto	protocol number (in host order) to search for.
- *
- * Returns:
- *	1 - if the table is empty or a match is found.
- *	0 - if the table is non-empty and a match is not found.
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-int p80211_stt_findproto(u16 proto)
-{
-	/* Always return found for now.  This is the behavior used by the */
-	/* Zoom Win95 driver when 802.1h mode is selected */
-	/* TODO: If necessary, add an actual search we'll probably
-	 * need this to match the CMAC's way of doing things.
-	 * Need to do some testing to confirm.
-	 */
-
-	if (proto == ETH_P_AARP)	/* APPLETALK */
-		return 1;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * p80211skb_rxmeta_detach
- *
- * Disconnects the frmmeta and rxmeta from an skb.
- *
- * Arguments:
- *	wlandev		The wlandev this skb belongs to.
- *	skb		The skb we're attaching to.
- *
- * Returns:
- *	0 on success, non-zero otherwise
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-void p80211skb_rxmeta_detach(struct sk_buff *skb)
-{
-	struct p80211_rxmeta *rxmeta;
-	struct p80211_frmmeta *frmmeta;
-
-	/* Sanity checks */
-	if (!skb) {	/* bad skb */
-		pr_debug("Called w/ null skb.\n");
-		return;
-	}
-	frmmeta = p80211skb_frmmeta(skb);
-	if (!frmmeta) {	/* no magic */
-		pr_debug("Called w/ bad frmmeta magic.\n");
-		return;
-	}
-	rxmeta = frmmeta->rx;
-	if (!rxmeta) {	/* bad meta ptr */
-		pr_debug("Called w/ bad rxmeta ptr.\n");
-		return;
-	}
-
-	/* Free rxmeta */
-	kfree(rxmeta);
-
-	/* Clear skb->cb */
-	memset(skb->cb, 0, sizeof(skb->cb));
-}
-
-/*----------------------------------------------------------------
- * p80211skb_rxmeta_attach
- *
- * Allocates a p80211rxmeta structure, initializes it, and attaches
- * it to an skb.
- *
- * Arguments:
- *	wlandev		The wlandev this skb belongs to.
- *	skb		The skb we're attaching to.
- *
- * Returns:
- *	0 on success, non-zero otherwise
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
-{
-	int result = 0;
-	struct p80211_rxmeta *rxmeta;
-	struct p80211_frmmeta *frmmeta;
-
-	/* If these already have metadata, we error out! */
-	if (p80211skb_rxmeta(skb)) {
-		netdev_err(wlandev->netdev,
-			   "%s: RXmeta already attached!\n", wlandev->name);
-		result = 0;
-		goto exit;
-	}
-
-	/* Allocate the rxmeta */
-	rxmeta = kzalloc(sizeof(*rxmeta), GFP_ATOMIC);
-
-	if (!rxmeta) {
-		result = 1;
-		goto exit;
-	}
-
-	/* Initialize the rxmeta */
-	rxmeta->wlandev = wlandev;
-	rxmeta->hosttime = jiffies;
-
-	/* Overlay a frmmeta_t onto skb->cb */
-	memset(skb->cb, 0, sizeof(struct p80211_frmmeta));
-	frmmeta = (struct p80211_frmmeta *)(skb->cb);
-	frmmeta->magic = P80211_FRMMETA_MAGIC;
-	frmmeta->rx = rxmeta;
-exit:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * p80211skb_free
- *
- * Frees an entire p80211skb by checking and freeing the meta struct
- * and then freeing the skb.
- *
- * Arguments:
- *	wlandev		The wlandev this skb belongs to.
- *	skb		The skb we're attaching to.
- *
- * Returns:
- *	0 on success, non-zero otherwise
- *
- * Call context:
- *	May be called in interrupt or non-interrupt context
- *----------------------------------------------------------------
- */
-void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb)
-{
-	struct p80211_frmmeta *meta;
-
-	meta = p80211skb_frmmeta(skb);
-	if (meta && meta->rx)
-		p80211skb_rxmeta_detach(skb);
-	else
-		netdev_err(wlandev->netdev,
-			   "Freeing an skb (%p) w/ no frmmeta.\n", skb);
-	dev_kfree_skb(skb);
-}
diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
deleted file mode 100644
index 45234769f45d..000000000000
--- a/drivers/staging/wlan-ng/p80211conv.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Ether/802.11 conversions and packet buffer routines
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file declares the functions, types and macros that perform
- * Ethernet to/from 802.11 frame conversions.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _LINUX_P80211CONV_H
-#define _LINUX_P80211CONV_H
-
-#define WLAN_IEEE_OUI_LEN	3
-
-#define WLAN_ETHCONV_ENCAP	1
-#define WLAN_ETHCONV_8021h	3
-
-#define P80211CAPTURE_VERSION	0x80211001
-
-#define	P80211_FRMMETA_MAGIC	0x802110
-
-struct p80211_rxmeta {
-	struct wlandevice *wlandev;
-
-	u64 mactime;		/* Hi-rez MAC-supplied time value */
-	u64 hosttime;		/* Best-rez host supplied time value */
-
-	unsigned int rxrate;	/* Receive data rate in 100kbps */
-	unsigned int priority;	/* 0-15, 0=contention, 6=CF */
-	int signal;		/* An SSI, see p80211netdev.h */
-	int noise;		/* An SSI, see p80211netdev.h */
-	unsigned int channel;	/* Receive channel (mostly for snifs) */
-	unsigned int preamble;	/* P80211ENUM_preambletype_* */
-	unsigned int encoding;	/* P80211ENUM_encoding_* */
-
-};
-
-struct p80211_frmmeta {
-	unsigned int magic;
-	struct p80211_rxmeta *rx;
-};
-
-void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb);
-int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb);
-void p80211skb_rxmeta_detach(struct sk_buff *skb);
-
-static inline struct p80211_frmmeta *p80211skb_frmmeta(struct sk_buff *skb)
-{
-	struct p80211_frmmeta *frmmeta = (struct p80211_frmmeta *)skb->cb;
-
-	return frmmeta->magic == P80211_FRMMETA_MAGIC ? frmmeta : NULL;
-}
-
-static inline struct p80211_rxmeta *p80211skb_rxmeta(struct sk_buff *skb)
-{
-	struct p80211_frmmeta *frmmeta = p80211skb_frmmeta(skb);
-
-	return frmmeta ? frmmeta->rx : NULL;
-}
-
-/*
- * Frame capture header.  (See doc/capturefrm.txt)
- */
-struct p80211_caphdr {
-	__be32 version;
-	__be32 length;
-	__be64 mactime;
-	__be64 hosttime;
-	__be32 phytype;
-	__be32 channel;
-	__be32 datarate;
-	__be32 antenna;
-	__be32 priority;
-	__be32 ssi_type;
-	__be32 ssi_signal;
-	__be32 ssi_noise;
-	__be32 preamble;
-	__be32 encoding;
-};
-
-struct p80211_metawep {
-	void *data;
-	u8 iv[4];
-	u8 icv[4];
-};
-
-/* local ether header type */
-struct wlan_ethhdr {
-	u8 daddr[ETH_ALEN];
-	u8 saddr[ETH_ALEN];
-	__be16 type;
-} __packed;
-
-/* local llc header type */
-struct wlan_llc {
-	u8 dsap;
-	u8 ssap;
-	u8 ctl;
-} __packed;
-
-/* local snap header type */
-struct wlan_snap {
-	u8 oui[WLAN_IEEE_OUI_LEN];
-	__be16 type;
-} __packed;
-
-/* Circular include trick */
-struct wlandevice;
-
-int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
-			struct sk_buff *skb);
-int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
-			struct sk_buff *skb, struct p80211_hdr *p80211_hdr,
-			struct p80211_metawep *p80211_wep);
-
-int p80211_stt_findproto(u16 proto);
-
-#endif
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
deleted file mode 100644
index 7ea1c8ec05ed..000000000000
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Macros, types, and functions for handling 802.11 MAC headers
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file declares the constants and types used in the interface
- * between a wlan driver and the user mode utilities.
- *
- * Note:
- *  - Constant values are always in HOST byte order.  To assign
- *    values to multi-byte fields they _must_ be converted to
- *    ieee byte order.  To retrieve multi-byte values from incoming
- *    frames, they must be converted to host order.
- *
- * All functions declared here are implemented in p80211.c
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211HDR_H
-#define _P80211HDR_H
-
-#include <linux/if_ether.h>
-
-/*--- Sizes -----------------------------------------------*/
-#define WLAN_CRC_LEN			4
-#define WLAN_BSSID_LEN			6
-#define WLAN_HDR_A3_LEN			24
-#define WLAN_HDR_A4_LEN			30
-#define WLAN_SSID_MAXLEN		32
-#define WLAN_DATA_MAXLEN		2312
-#define WLAN_WEP_IV_LEN			4
-#define WLAN_WEP_ICV_LEN		4
-
-/*--- Frame Control Field -------------------------------------*/
-/* Frame Types */
-#define WLAN_FTYPE_MGMT			0x00
-#define WLAN_FTYPE_CTL			0x01
-#define WLAN_FTYPE_DATA			0x02
-
-/* Frame subtypes */
-/* Management */
-#define WLAN_FSTYPE_ASSOCREQ		0x00
-#define WLAN_FSTYPE_ASSOCRESP		0x01
-#define WLAN_FSTYPE_REASSOCREQ		0x02
-#define WLAN_FSTYPE_REASSOCRESP		0x03
-#define WLAN_FSTYPE_PROBEREQ		0x04
-#define WLAN_FSTYPE_PROBERESP		0x05
-#define WLAN_FSTYPE_BEACON		0x08
-#define WLAN_FSTYPE_ATIM		0x09
-#define WLAN_FSTYPE_DISASSOC		0x0a
-#define WLAN_FSTYPE_AUTHEN		0x0b
-#define WLAN_FSTYPE_DEAUTHEN		0x0c
-
-/* Control */
-#define WLAN_FSTYPE_BLOCKACKREQ		0x8
-#define WLAN_FSTYPE_BLOCKACK		0x9
-#define WLAN_FSTYPE_PSPOLL		0x0a
-#define WLAN_FSTYPE_RTS			0x0b
-#define WLAN_FSTYPE_CTS			0x0c
-#define WLAN_FSTYPE_ACK			0x0d
-#define WLAN_FSTYPE_CFEND		0x0e
-#define WLAN_FSTYPE_CFENDCFACK		0x0f
-
-/* Data */
-#define WLAN_FSTYPE_DATAONLY		0x00
-#define WLAN_FSTYPE_DATA_CFACK		0x01
-#define WLAN_FSTYPE_DATA_CFPOLL		0x02
-#define WLAN_FSTYPE_DATA_CFACK_CFPOLL	0x03
-#define WLAN_FSTYPE_NULL		0x04
-#define WLAN_FSTYPE_CFACK		0x05
-#define WLAN_FSTYPE_CFPOLL		0x06
-#define WLAN_FSTYPE_CFACK_CFPOLL	0x07
-
-/*--- FC Macros ----------------------------------------------*/
-/* Macros to get/set the bitfields of the Frame Control Field */
-/*  GET_FC_??? - takes the host byte-order value of an FC     */
-/*               and retrieves the value of one of the        */
-/*               bitfields and moves that value so its lsb is */
-/*               in bit 0.                                    */
-/*  SET_FC_??? - takes a host order value for one of the FC   */
-/*               bitfields and moves it to the proper bit     */
-/*               location for ORing into a host order FC.     */
-/*               To send the FC produced from SET_FC_???,     */
-/*               one must put the bytes in IEEE order.        */
-/*  e.g.                                                      */
-/*     printf("the frame subtype is %x",                      */
-/*                 GET_FC_FTYPE( ieee2host( rx.fc )))         */
-/*                                                            */
-/*     tx.fc = host2ieee( SET_FC_FTYPE(WLAN_FTYP_CTL) |       */
-/*                        SET_FC_FSTYPE(WLAN_FSTYPE_RTS) );   */
-/*------------------------------------------------------------*/
-
-#define WLAN_GET_FC_FTYPE(n)	((((u16)(n)) & GENMASK(3, 2)) >> 2)
-#define WLAN_GET_FC_FSTYPE(n)	((((u16)(n)) & GENMASK(7, 4)) >> 4)
-#define WLAN_GET_FC_TODS(n)	((((u16)(n)) & (BIT(8))) >> 8)
-#define WLAN_GET_FC_FROMDS(n)	((((u16)(n)) & (BIT(9))) >> 9)
-#define WLAN_GET_FC_ISWEP(n)	((((u16)(n)) & (BIT(14))) >> 14)
-
-#define WLAN_SET_FC_FTYPE(n)	(((u16)(n)) << 2)
-#define WLAN_SET_FC_FSTYPE(n)	(((u16)(n)) << 4)
-#define WLAN_SET_FC_TODS(n)	(((u16)(n)) << 8)
-#define WLAN_SET_FC_FROMDS(n)	(((u16)(n)) << 9)
-#define WLAN_SET_FC_ISWEP(n)	(((u16)(n)) << 14)
-
-#define DOT11_RATE5_ISBASIC_GET(r)     (((u8)(r)) & BIT(7))
-
-/* Generic 802.11 Header types */
-
-struct p80211_hdr {
-	__le16	frame_control;
-	u16	duration_id;
-	u8	address1[ETH_ALEN];
-	u8	address2[ETH_ALEN];
-	u8	address3[ETH_ALEN];
-	u16	sequence_control;
-	u8	address4[ETH_ALEN];
-} __packed;
-
-/* Frame and header length macros */
-
-static inline u16 wlan_ctl_framelen(u16 fstype)
-{
-	switch (fstype)	{
-	case WLAN_FSTYPE_BLOCKACKREQ:
-		return 24;
-	case WLAN_FSTYPE_BLOCKACK:
-		return 152;
-	case WLAN_FSTYPE_PSPOLL:
-	case WLAN_FSTYPE_RTS:
-	case WLAN_FSTYPE_CFEND:
-	case WLAN_FSTYPE_CFENDCFACK:
-		return 20;
-	case WLAN_FSTYPE_CTS:
-	case WLAN_FSTYPE_ACK:
-		return 14;
-	default:
-		return 4;
-	}
-}
-
-#define WLAN_FCS_LEN			4
-
-/* ftcl in HOST order */
-static inline u16 p80211_headerlen(u16 fctl)
-{
-	u16 hdrlen = 0;
-
-	switch (WLAN_GET_FC_FTYPE(fctl)) {
-	case WLAN_FTYPE_MGMT:
-		hdrlen = WLAN_HDR_A3_LEN;
-		break;
-	case WLAN_FTYPE_DATA:
-		hdrlen = WLAN_HDR_A3_LEN;
-		if (WLAN_GET_FC_TODS(fctl) && WLAN_GET_FC_FROMDS(fctl))
-			hdrlen += ETH_ALEN;
-		break;
-	case WLAN_FTYPE_CTL:
-		hdrlen = wlan_ctl_framelen(WLAN_GET_FC_FSTYPE(fctl)) -
-		    WLAN_FCS_LEN;
-		break;
-	default:
-		hdrlen = WLAN_HDR_A3_LEN;
-	}
-
-	return hdrlen;
-}
-
-#endif /* _P80211HDR_H */
diff --git a/drivers/staging/wlan-ng/p80211ioctl.h b/drivers/staging/wlan-ng/p80211ioctl.h
deleted file mode 100644
index 176e327a45bc..000000000000
--- a/drivers/staging/wlan-ng/p80211ioctl.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Declares constants and types for the p80211 ioctls
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- *  While this file is called 'ioctl' is purpose goes a little beyond
- *  that.  This file defines the types and contants used to implement
- *  the p80211 request/confirm/indicate interfaces on Linux.  The
- *  request/confirm interface is, in fact, normally implemented as an
- *  ioctl.  The indicate interface on the other hand, is implemented
- *  using the Linux 'netlink' interface.
- *
- *  The reason I say that request/confirm is 'normally' implemented
- *  via ioctl is that we're reserving the right to be able to send
- *  request commands via the netlink interface.  This will be necessary
- *  if we ever need to send request messages when there aren't any
- *  wlan network devices present (i.e. sending a message that only p80211
- *  cares about.
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211IOCTL_H
-#define _P80211IOCTL_H
-
-/* p80211 ioctl "request" codes.  See argument 2 of ioctl(2). */
-
-#define P80211_IFTEST		(SIOCDEVPRIVATE + 0)
-#define P80211_IFREQ		(SIOCDEVPRIVATE + 1)
-
-/*----------------------------------------------------------------*/
-/* Magic number, a quick test to see we're getting the desired struct */
-
-#define P80211_IOCTL_MAGIC	(0x4a2d464dUL)
-
-/*----------------------------------------------------------------*/
-/* A ptr to the following structure type is passed as the third */
-/*  argument to the ioctl system call when issuing a request to */
-/*  the p80211 module. */
-
-struct p80211ioctl_req {
-	char name[WLAN_DEVNAMELEN_MAX];
-	char __user *data;
-	u32 magic;
-	u16 len;
-	u32 result;
-} __packed;
-
-#endif /* _P80211IOCTL_H */
diff --git a/drivers/staging/wlan-ng/p80211metadef.h b/drivers/staging/wlan-ng/p80211metadef.h
deleted file mode 100644
index 1cbb4b67a9a6..000000000000
--- a/drivers/staging/wlan-ng/p80211metadef.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/* --------------------------------------------------------------------
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211MKMETADEF_H
-#define _P80211MKMETADEF_H
-
-#define DIDMSG_DOT11REQ_MIBGET \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(1))
-#define DIDMSG_DOT11REQ_MIBGET_MIBATTRIBUTE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(1) | 0x00000000)
-#define DIDMSG_DOT11REQ_MIBGET_RESULTCODE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(2) | 0x00000000)
-#define DIDMSG_DOT11REQ_MIBSET \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(2))
-#define DIDMSG_DOT11REQ_MIBSET_MIBATTRIBUTE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(2) | \
-			P80211DID_MKITEM(1) | 0x00000000)
-#define DIDMSG_DOT11REQ_MIBSET_RESULTCODE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(2) | \
-			P80211DID_MKITEM(2) | 0x00000000)
-#define DIDMSG_DOT11REQ_SCAN \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(4))
-#define DIDMSG_DOT11REQ_SCAN_RESULTS \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(5))
-#define DIDMSG_DOT11REQ_START \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(13))
-#define DIDMSG_DOT11IND_AUTHENTICATE \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1))
-#define DIDMSG_DOT11IND_ASSOCIATE \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(3))
-#define DIDMSG_LNXREQ_IFSTATE \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(1))
-#define DIDMSG_LNXREQ_WLANSNIFF \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(2))
-#define DIDMSG_LNXREQ_HOSTWEP \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(3))
-#define DIDMSG_LNXREQ_COMMSQUALITY \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(4))
-#define DIDMSG_LNXREQ_AUTOJOIN \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(5))
-#define DIDMSG_P2REQ_READPDA \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(2))
-#define DIDMSG_P2REQ_READPDA_PDA \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(2) | \
-			P80211DID_MKITEM(1) | 0x00000000)
-#define DIDMSG_P2REQ_READPDA_RESULTCODE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(2) | \
-			P80211DID_MKITEM(2) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_STATE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(11))
-#define DIDMSG_P2REQ_RAMDL_STATE_ENABLE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(11) | \
-			P80211DID_MKITEM(1) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_STATE_EXEADDR \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(11) | \
-			P80211DID_MKITEM(2) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_STATE_RESULTCODE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(11) | \
-			P80211DID_MKITEM(3) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_WRITE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(12))
-#define DIDMSG_P2REQ_RAMDL_WRITE_ADDR \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(12) | \
-			P80211DID_MKITEM(1) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_WRITE_LEN \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(12) | \
-			P80211DID_MKITEM(2) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_WRITE_DATA \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(12) | \
-			P80211DID_MKITEM(3) | 0x00000000)
-#define DIDMSG_P2REQ_RAMDL_WRITE_RESULTCODE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(12) | \
-			P80211DID_MKITEM(4) | 0x00000000)
-#define DIDMSG_P2REQ_FLASHDL_STATE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(13))
-#define DIDMSG_P2REQ_FLASHDL_WRITE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(14))
-#define DIDMIB_CAT_DOT11SMT \
-			P80211DID_MKSECTION(1)
-#define DIDMIB_DOT11SMT_WEPDEFAULTKEYSTABLE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(4))
-#define didmib_dot11smt_wepdefaultkeystable_key(_i) \
-			(DIDMIB_DOT11SMT_WEPDEFAULTKEYSTABLE | \
-			P80211DID_MKITEM(_i) | 0x0c000000)
-#define DIDMIB_DOT11SMT_PRIVACYTABLE \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(6))
-#define DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(6) | \
-			P80211DID_MKITEM(1) | 0x18000000)
-#define DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(6) | \
-			P80211DID_MKITEM(2) | 0x18000000)
-#define DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED \
-			(P80211DID_MKSECTION(1) | \
-			P80211DID_MKGROUP(6) | \
-			P80211DID_MKITEM(4) | 0x18000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1))
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_MACADDRESS \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(1) | 0x18000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_RTSTHRESHOLD \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(2) | 0x18000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_SHORTRETRYLIMIT \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(3) | 0x10000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_LONGRETRYLIMIT \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(4) | 0x10000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_FRAGMENTATIONTHRESHOLD \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(5) | 0x18000000)
-#define DIDMIB_DOT11MAC_OPERATIONTABLE_MAXTRANSMITMSDULIFETIME \
-			(P80211DID_MKSECTION(2) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(6) | 0x10000000)
-#define DIDMIB_CAT_DOT11PHY \
-			P80211DID_MKSECTION(3)
-#define DIDMIB_DOT11PHY_OPERATIONTABLE \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(1))
-#define DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(3) | \
-			P80211DID_MKITEM(10) | 0x18000000)
-#define DIDMIB_DOT11PHY_DSSSTABLE \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(5))
-#define DIDMIB_DOT11PHY_DSSSTABLE_CURRENTCHANNEL \
-			(P80211DID_MKSECTION(3) | \
-			P80211DID_MKGROUP(5) | \
-			P80211DID_MKITEM(1) | 0x10000000)
-#define DIDMIB_CAT_LNX \
-			P80211DID_MKSECTION(4)
-#define DIDMIB_LNX_CONFIGTABLE \
-			(P80211DID_MKSECTION(4) | \
-			P80211DID_MKGROUP(1))
-#define DIDMIB_LNX_CONFIGTABLE_RSNAIE \
-			(P80211DID_MKSECTION(4) | \
-			P80211DID_MKGROUP(1) | \
-			P80211DID_MKITEM(1) | 0x18000000)
-#define DIDMIB_CAT_P2 \
-			P80211DID_MKSECTION(5)
-#define DIDMIB_P2_STATIC \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(2))
-#define DIDMIB_P2_STATIC_CNFPORTTYPE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(2) | \
-			P80211DID_MKITEM(1) | 0x18000000)
-#define DIDMIB_P2_NIC_PRISUPRANGE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(5) | \
-			P80211DID_MKITEM(6) | 0x10000000)
-#define DIDMIB_P2_MAC \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(6))
-#define DIDMIB_P2_MAC_CURRENTTXRATE \
-			(P80211DID_MKSECTION(5) | \
-			P80211DID_MKGROUP(6) | \
-			P80211DID_MKITEM(12) | 0x10000000)
-#endif
diff --git a/drivers/staging/wlan-ng/p80211metastruct.h b/drivers/staging/wlan-ng/p80211metastruct.h
deleted file mode 100644
index a52217c9b953..000000000000
--- a/drivers/staging/wlan-ng/p80211metastruct.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/* --------------------------------------------------------------------
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211MKMETASTRUCT_H
-#define _P80211MKMETASTRUCT_H
-
-struct p80211msg_dot11req_mibget {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_unk392 mibattribute;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_dot11req_mibset {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_unk392 mibattribute;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_dot11req_scan {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 bsstype;
-	struct p80211item_pstr6 bssid;
-	u8 pad_0C[1];
-	struct p80211item_pstr32 ssid;
-	u8 pad_1D[3];
-	struct p80211item_uint32 scantype;
-	struct p80211item_uint32 probedelay;
-	struct p80211item_pstr14 channellist;
-	u8 pad_2C[1];
-	struct p80211item_uint32 minchanneltime;
-	struct p80211item_uint32 maxchanneltime;
-	struct p80211item_uint32 resultcode;
-	struct p80211item_uint32 numbss;
-	struct p80211item_uint32 append;
-} __packed;
-
-struct p80211msg_dot11req_scan_results {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 bssindex;
-	struct p80211item_uint32 resultcode;
-	struct p80211item_uint32 signal;
-	struct p80211item_uint32 noise;
-	struct p80211item_pstr6 bssid;
-	u8 pad_3C[1];
-	struct p80211item_pstr32 ssid;
-	u8 pad_4D[3];
-	struct p80211item_uint32 bsstype;
-	struct p80211item_uint32 beaconperiod;
-	struct p80211item_uint32 dtimperiod;
-	struct p80211item_uint32 timestamp;
-	struct p80211item_uint32 localtime;
-	struct p80211item_uint32 fhdwelltime;
-	struct p80211item_uint32 fhhopset;
-	struct p80211item_uint32 fhhoppattern;
-	struct p80211item_uint32 fhhopindex;
-	struct p80211item_uint32 dschannel;
-	struct p80211item_uint32 cfpcount;
-	struct p80211item_uint32 cfpperiod;
-	struct p80211item_uint32 cfpmaxduration;
-	struct p80211item_uint32 cfpdurremaining;
-	struct p80211item_uint32 ibssatimwindow;
-	struct p80211item_uint32 cfpollable;
-	struct p80211item_uint32 cfpollreq;
-	struct p80211item_uint32 privacy;
-	struct p80211item_uint32 capinfo;
-	struct p80211item_uint32 basicrate[8];
-	struct p80211item_uint32 supprate[8];
-} __packed;
-
-struct p80211msg_dot11req_start {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_pstr32 ssid;
-	u8 pad_12D[3];
-	struct p80211item_uint32 bsstype;
-	struct p80211item_uint32 beaconperiod;
-	struct p80211item_uint32 dtimperiod;
-	struct p80211item_uint32 cfpperiod;
-	struct p80211item_uint32 cfpmaxduration;
-	struct p80211item_uint32 fhdwelltime;
-	struct p80211item_uint32 fhhopset;
-	struct p80211item_uint32 fhhoppattern;
-	struct p80211item_uint32 dschannel;
-	struct p80211item_uint32 ibssatimwindow;
-	struct p80211item_uint32 probedelay;
-	struct p80211item_uint32 cfpollable;
-	struct p80211item_uint32 cfpollreq;
-	struct p80211item_uint32 basicrate1;
-	struct p80211item_uint32 basicrate2;
-	struct p80211item_uint32 basicrate3;
-	struct p80211item_uint32 basicrate4;
-	struct p80211item_uint32 basicrate5;
-	struct p80211item_uint32 basicrate6;
-	struct p80211item_uint32 basicrate7;
-	struct p80211item_uint32 basicrate8;
-	struct p80211item_uint32 operationalrate1;
-	struct p80211item_uint32 operationalrate2;
-	struct p80211item_uint32 operationalrate3;
-	struct p80211item_uint32 operationalrate4;
-	struct p80211item_uint32 operationalrate5;
-	struct p80211item_uint32 operationalrate6;
-	struct p80211item_uint32 operationalrate7;
-	struct p80211item_uint32 operationalrate8;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_lnxreq_ifstate {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 ifstate;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_lnxreq_wlansniff {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 enable;
-	struct p80211item_uint32 channel;
-	struct p80211item_uint32 prismheader;
-	struct p80211item_uint32 wlanheader;
-	struct p80211item_uint32 keepwepflags;
-	struct p80211item_uint32 stripfcs;
-	struct p80211item_uint32 packet_trunc;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_lnxreq_hostwep {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 resultcode;
-	struct p80211item_uint32 decrypt;
-	struct p80211item_uint32 encrypt;
-} __packed;
-
-struct p80211msg_lnxreq_commsquality {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 resultcode;
-	struct p80211item_uint32 dbm;
-	struct p80211item_uint32 link;
-	struct p80211item_uint32 level;
-	struct p80211item_uint32 noise;
-	struct p80211item_uint32 txrate;
-} __packed;
-
-struct p80211msg_lnxreq_autojoin {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_pstr32 ssid;
-	u8 pad_19D[3];
-	struct p80211item_uint32 authtype;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_p2req_readpda {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_unk1024 pda;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_p2req_ramdl_state {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 enable;
-	struct p80211item_uint32 exeaddr;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_p2req_ramdl_write {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 addr;
-	struct p80211item_uint32 len;
-	struct p80211item_unk4096 data;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_p2req_flashdl_state {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 enable;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-struct p80211msg_p2req_flashdl_write {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-	struct p80211item_uint32 addr;
-	struct p80211item_uint32 len;
-	struct p80211item_unk4096 data;
-	struct p80211item_uint32 resultcode;
-} __packed;
-
-#endif
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
deleted file mode 100644
index 7ffc202d9007..000000000000
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Macros, types, and functions to handle 802.11 mgmt frames
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file declares the constants and types used in the interface
- * between a wlan driver and the user mode utilities.
- *
- * Notes:
- *  - Constant values are always in HOST byte order.  To assign
- *    values to multi-byte fields they _must_ be converted to
- *    ieee byte order.  To retrieve multi-byte values from incoming
- *    frames, they must be converted to host order.
- *
- *  - The len member of the frame structure does NOT!!! include
- *    the MAC CRC.  Therefore, the len field on rx'd frames should
- *    have 4 subtracted from it.
- *
- * All functions declared here are implemented in p80211.c
- *
- * The types, macros, and functions defined here are primarily
- * used for encoding and decoding management frames.  They are
- * designed to follow these patterns of use:
- *
- * DECODE:
- * 1) a frame of length len is received into buffer b
- * 2) using the hdr structure and macros, we determine the type
- * 3) an appropriate mgmt frame structure, mf, is allocated and zeroed
- * 4) mf.hdr = b
- *    mf.buf = b
- *    mf.len = len
- * 5) call mgmt_decode( mf )
- * 6) the frame field pointers in mf are now set.  Note that any
- *    multi-byte frame field values accessed using the frame field
- *    pointers are in ieee byte order and will have to be converted
- *    to host order.
- *
- * ENCODE:
- * 1) Library client allocates buffer space for maximum length
- *    frame of the desired type
- * 2) Library client allocates a mgmt frame structure, called mf,
- *    of the desired type
- * 3) Set the following:
- *    mf.type = <desired type>
- *    mf.buf = <allocated buffer address>
- * 4) call mgmt_encode( mf )
- * 5) all of the fixed field pointers and fixed length information element
- *    pointers in mf are now set to their respective locations in the
- *    allocated space (fortunately, all variable length information elements
- *    fall at the end of their respective frames).
- * 5a) The length field is set to include the last of the fixed and fixed
- *     length fields.  It may have to be updated for optional or variable
- *	length information elements.
- * 6) Optional and variable length information elements are special cases
- *    and must be handled individually by the client code.
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211MGMT_H
-#define _P80211MGMT_H
-
-#ifndef _P80211HDR_H
-#include "p80211hdr.h"
-#endif
-
-/*-- Information Element IDs --------------------*/
-#define WLAN_EID_SSID		0
-#define WLAN_EID_SUPP_RATES	1
-#define WLAN_EID_FH_PARMS	2
-#define WLAN_EID_DS_PARMS	3
-#define WLAN_EID_CF_PARMS	4
-#define WLAN_EID_TIM		5
-#define WLAN_EID_IBSS_PARMS	6
-/*-- values 7-15 reserved --*/
-#define WLAN_EID_CHALLENGE	16
-/*-- values 17-31 reserved for challenge text extension --*/
-/*-- values 32-255 reserved --*/
-
-/*-- Reason Codes -------------------------------*/
-#define WLAN_MGMT_REASON_RSVD			0
-#define WLAN_MGMT_REASON_UNSPEC			1
-#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID	2
-#define WLAN_MGMT_REASON_DEAUTH_LEAVING		3
-#define WLAN_MGMT_REASON_DISASSOC_INACTIVE	4
-#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY	5
-#define WLAN_MGMT_REASON_CLASS2_NONAUTH		6
-#define WLAN_MGMT_REASON_CLASS3_NONASSOC	7
-#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT	8
-#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH	9
-
-/*-- Status Codes -------------------------------*/
-#define WLAN_MGMT_STATUS_SUCCESS		0
-#define WLAN_MGMT_STATUS_UNSPEC_FAILURE		1
-#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED	10
-#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC	11
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC	12
-#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG	13
-#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ		14
-#define WLAN_MGMT_STATUS_CHALLENGE_FAIL		15
-#define WLAN_MGMT_STATUS_AUTH_TIMEOUT		16
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY	17
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES	18
-  /* p80211b additions */
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOSHORT	19
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOPBCC	20
-#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOAGILITY	21
-
-/*-- Auth Algorithm Field ---------------------------*/
-#define WLAN_AUTH_ALG_OPENSYSTEM		0
-#define WLAN_AUTH_ALG_SHAREDKEY			1
-
-/*-- Management Frame Field Offsets -------------*/
-/* Note: Not all fields are listed because of variable lengths,   */
-/*       see the code in p80211.c to see how we search for fields */
-/* Note: These offsets are from the start of the frame data       */
-
-#define WLAN_BEACON_OFF_TS			0
-#define WLAN_BEACON_OFF_BCN_int			8
-#define WLAN_BEACON_OFF_CAPINFO			10
-#define WLAN_BEACON_OFF_SSID			12
-
-#define WLAN_DISASSOC_OFF_REASON		0
-
-#define WLAN_ASSOCREQ_OFF_CAP_INFO		0
-#define WLAN_ASSOCREQ_OFF_LISTEN_int		2
-#define WLAN_ASSOCREQ_OFF_SSID			4
-
-#define WLAN_ASSOCRESP_OFF_CAP_INFO		0
-#define WLAN_ASSOCRESP_OFF_STATUS		2
-#define WLAN_ASSOCRESP_OFF_AID			4
-#define WLAN_ASSOCRESP_OFF_SUPP_RATES		6
-
-#define WLAN_REASSOCREQ_OFF_CAP_INFO		0
-#define WLAN_REASSOCREQ_OFF_LISTEN_int		2
-#define WLAN_REASSOCREQ_OFF_CURR_AP		4
-#define WLAN_REASSOCREQ_OFF_SSID		10
-
-#define WLAN_REASSOCRESP_OFF_CAP_INFO		0
-#define WLAN_REASSOCRESP_OFF_STATUS		2
-#define WLAN_REASSOCRESP_OFF_AID		4
-#define WLAN_REASSOCRESP_OFF_SUPP_RATES		6
-
-#define WLAN_PROBEREQ_OFF_SSID			0
-
-#define WLAN_PROBERESP_OFF_TS			0
-#define WLAN_PROBERESP_OFF_BCN_int		8
-#define WLAN_PROBERESP_OFF_CAP_INFO		10
-#define WLAN_PROBERESP_OFF_SSID			12
-
-#define WLAN_AUTHEN_OFF_AUTH_ALG		0
-#define WLAN_AUTHEN_OFF_AUTH_SEQ		2
-#define WLAN_AUTHEN_OFF_STATUS			4
-#define WLAN_AUTHEN_OFF_CHALLENGE		6
-
-#define WLAN_DEAUTHEN_OFF_REASON		0
-
-/*-- Capability Field ---------------------------*/
-#define WLAN_GET_MGMT_CAP_INFO_ESS(n)		((n) & BIT(0))
-#define WLAN_GET_MGMT_CAP_INFO_IBSS(n)		(((n) & BIT(1)) >> 1)
-#define WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(n)	(((n) & BIT(2)) >> 2)
-#define WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(n)	(((n) & BIT(3)) >> 3)
-#define WLAN_GET_MGMT_CAP_INFO_PRIVACY(n)	(((n) & BIT(4)) >> 4)
-  /* p80211b additions */
-#define WLAN_GET_MGMT_CAP_INFO_SHORT(n)		(((n) & BIT(5)) >> 5)
-#define WLAN_GET_MGMT_CAP_INFO_PBCC(n)		(((n) & BIT(6)) >> 6)
-#define WLAN_GET_MGMT_CAP_INFO_AGILITY(n)	(((n) & BIT(7)) >> 7)
-
-#define WLAN_SET_MGMT_CAP_INFO_ESS(n)		(n)
-#define WLAN_SET_MGMT_CAP_INFO_IBSS(n)		((n) << 1)
-#define WLAN_SET_MGMT_CAP_INFO_CFPOLLABLE(n)	((n) << 2)
-#define WLAN_SET_MGMT_CAP_INFO_CFPOLLREQ(n)	((n) << 3)
-#define WLAN_SET_MGMT_CAP_INFO_PRIVACY(n)	((n) << 4)
-  /* p80211b additions */
-#define WLAN_SET_MGMT_CAP_INFO_SHORT(n)		((n) << 5)
-#define WLAN_SET_MGMT_CAP_INFO_PBCC(n)		((n) << 6)
-#define WLAN_SET_MGMT_CAP_INFO_AGILITY(n)	((n) << 7)
-
-#endif /* _P80211MGMT_H */
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
deleted file mode 100644
index d56bc6079ed4..000000000000
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Macros, constants, types, and funcs for req and ind messages
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _P80211MSG_H
-#define _P80211MSG_H
-
-#define WLAN_DEVNAMELEN_MAX	16
-
-struct p80211msg {
-	u32 msgcode;
-	u32 msglen;
-	u8 devname[WLAN_DEVNAMELEN_MAX];
-} __packed;
-
-#endif /* _P80211MSG_H */
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
deleted file mode 100644
index 284c1c12e1d1..000000000000
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ /dev/null
@@ -1,988 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Linux Kernel net device interface
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * The functions required for a Linux network device are defined here.
- *
- * --------------------------------------------------------------------
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/slab.h>
-#include <linux/proc_fs.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/kmod.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/sockios.h>
-#include <linux/etherdevice.h>
-#include <linux/if_ether.h>
-#include <linux/byteorder/generic.h>
-#include <linux/bitops.h>
-#include <linux/uaccess.h>
-#include <asm/byteorder.h>
-
-#ifdef SIOCETHTOOL
-#include <linux/ethtool.h>
-#endif
-
-#include <net/iw_handler.h>
-#include <net/net_namespace.h>
-#include <net/cfg80211.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211conv.h"
-#include "p80211mgmt.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211ioctl.h"
-#include "p80211req.h"
-#include "p80211metastruct.h"
-#include "p80211metadef.h"
-
-#include "cfg80211.c"
-
-/* netdevice method functions */
-static int p80211knetdev_init(struct net_device *netdev);
-static int p80211knetdev_open(struct net_device *netdev);
-static int p80211knetdev_stop(struct net_device *netdev);
-static netdev_tx_t p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-						 struct net_device *netdev);
-static void p80211knetdev_set_multicast_list(struct net_device *dev);
-static int p80211knetdev_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
-					void __user *data, int cmd);
-static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr);
-static void p80211knetdev_tx_timeout(struct net_device *netdev, unsigned int txqueue);
-static int p80211_rx_typedrop(struct wlandevice *wlandev, u16 fc);
-
-int wlan_watchdog = 5000;
-module_param(wlan_watchdog, int, 0644);
-MODULE_PARM_DESC(wlan_watchdog, "transmit timeout in milliseconds");
-
-int wlan_wext_write = 1;
-module_param(wlan_wext_write, int, 0644);
-MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
-
-/*----------------------------------------------------------------
- * p80211knetdev_init
- *
- * Init method for a Linux netdevice.  Called in response to
- * register_netdev.
- *
- * Arguments:
- *	none
- *
- * Returns:
- *	nothing
- *----------------------------------------------------------------
- */
-static int p80211knetdev_init(struct net_device *netdev)
-{
-	/* Called in response to register_netdev */
-	/* This is usually the probe function, but the probe has */
-	/* already been done by the MSD and the create_kdev */
-	/* function.  All we do here is return success */
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_open
- *
- * Linux netdevice open method.  Following a successful call here,
- * the device is supposed to be ready for tx and rx.  In our
- * situation that may not be entirely true due to the state of the
- * MAC below.
- *
- * Arguments:
- *	netdev		Linux network device structure
- *
- * Returns:
- *	zero on success, non-zero otherwise
- *----------------------------------------------------------------
- */
-static int p80211knetdev_open(struct net_device *netdev)
-{
-	int result = 0;		/* success */
-	struct wlandevice *wlandev = netdev->ml_priv;
-
-	/* Check to make sure the MSD is running */
-	if (wlandev->msdstate != WLAN_MSD_RUNNING)
-		return -ENODEV;
-
-	/* Tell the MSD to open */
-	if (wlandev->open) {
-		result = wlandev->open(wlandev);
-		if (result == 0) {
-			netif_start_queue(wlandev->netdev);
-			wlandev->state = WLAN_DEVICE_OPEN;
-		}
-	} else {
-		result = -EAGAIN;
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_stop
- *
- * Linux netdevice stop (close) method.  Following this call,
- * no frames should go up or down through this interface.
- *
- * Arguments:
- *	netdev		Linux network device structure
- *
- * Returns:
- *	zero on success, non-zero otherwise
- *----------------------------------------------------------------
- */
-static int p80211knetdev_stop(struct net_device *netdev)
-{
-	int result = 0;
-	struct wlandevice *wlandev = netdev->ml_priv;
-
-	if (wlandev->close)
-		result = wlandev->close(wlandev);
-
-	netif_stop_queue(wlandev->netdev);
-	wlandev->state = WLAN_DEVICE_CLOSED;
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * p80211netdev_rx
- *
- * Frame receive function called by the mac specific driver.
- *
- * Arguments:
- *	wlandev		WLAN network device structure
- *	skb		skbuff containing a full 802.11 frame.
- * Returns:
- *	nothing
- * Side effects:
- *
- *----------------------------------------------------------------
- */
-void p80211netdev_rx(struct wlandevice *wlandev, struct sk_buff *skb)
-{
-	/* Enqueue for post-irq processing */
-	skb_queue_tail(&wlandev->nsd_rxq, skb);
-	tasklet_schedule(&wlandev->rx_bh);
-}
-
-#define CONV_TO_ETHER_SKIPPED	0x01
-#define CONV_TO_ETHER_FAILED	0x02
-
-/**
- * p80211_convert_to_ether - conversion from 802.11 frame to ethernet frame
- * @wlandev: pointer to WLAN device
- * @skb: pointer to socket buffer
- *
- * Returns: 0 if conversion succeeded
- *	    CONV_TO_ETHER_FAILED if conversion failed
- *	    CONV_TO_ETHER_SKIPPED if frame is ignored
- */
-static int p80211_convert_to_ether(struct wlandevice *wlandev,
-				   struct sk_buff *skb)
-{
-	struct p80211_hdr *hdr;
-
-	hdr = (struct p80211_hdr *)skb->data;
-	if (p80211_rx_typedrop(wlandev, le16_to_cpu(hdr->frame_control)))
-		return CONV_TO_ETHER_SKIPPED;
-
-	/* perform mcast filtering: allow my local address through but reject
-	 * anything else that isn't multicast
-	 */
-	if (wlandev->netdev->flags & IFF_ALLMULTI) {
-		if (!ether_addr_equal_unaligned(wlandev->netdev->dev_addr,
-						hdr->address1)) {
-			if (!is_multicast_ether_addr(hdr->address1))
-				return CONV_TO_ETHER_SKIPPED;
-		}
-	}
-
-	if (skb_p80211_to_ether(wlandev, wlandev->ethconv, skb) == 0) {
-		wlandev->netdev->stats.rx_packets++;
-		wlandev->netdev->stats.rx_bytes += skb->len;
-		netif_rx(skb);
-		return 0;
-	}
-
-	netdev_dbg(wlandev->netdev, "%s failed.\n", __func__);
-	return CONV_TO_ETHER_FAILED;
-}
-
-/**
- * p80211netdev_rx_bh - deferred processing of all received frames
- *
- * @t: pointer to the tasklet associated with this handler
- */
-static void p80211netdev_rx_bh(struct tasklet_struct *t)
-{
-	struct wlandevice *wlandev = from_tasklet(wlandev, t, rx_bh);
-	struct sk_buff *skb = NULL;
-	struct net_device *dev = wlandev->netdev;
-
-	/* Let's empty our queue */
-	while ((skb = skb_dequeue(&wlandev->nsd_rxq))) {
-		if (wlandev->state == WLAN_DEVICE_OPEN) {
-			if (dev->type != ARPHRD_ETHER) {
-				/* RAW frame; we shouldn't convert it */
-				/* XXX Append the Prism Header here instead. */
-
-				/* set up various data fields */
-				skb->dev = dev;
-				skb_reset_mac_header(skb);
-				skb->ip_summed = CHECKSUM_NONE;
-				skb->pkt_type = PACKET_OTHERHOST;
-				skb->protocol = htons(ETH_P_80211_RAW);
-
-				dev->stats.rx_packets++;
-				dev->stats.rx_bytes += skb->len;
-				netif_rx(skb);
-				continue;
-			} else {
-				if (!p80211_convert_to_ether(wlandev, skb))
-					continue;
-			}
-		}
-		dev_kfree_skb(skb);
-	}
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_hard_start_xmit
- *
- * Linux netdevice method for transmitting a frame.
- *
- * Arguments:
- *	skb	Linux sk_buff containing the frame.
- *	netdev	Linux netdevice.
- *
- * Side effects:
- *	If the lower layers report that buffers are full. netdev->tbusy
- *	will be set to prevent higher layers from sending more traffic.
- *
- *	Note: If this function returns non-zero, higher layers retain
- *	      ownership of the skb.
- *
- * Returns:
- *	zero on success, non-zero on failure.
- *----------------------------------------------------------------
- */
-static netdev_tx_t p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-						 struct net_device *netdev)
-{
-	int result = 0;
-	int txresult;
-	struct wlandevice *wlandev = netdev->ml_priv;
-	struct p80211_hdr p80211_hdr;
-	struct p80211_metawep p80211_wep;
-
-	p80211_wep.data = NULL;
-
-	if (!skb)
-		return NETDEV_TX_OK;
-
-	if (wlandev->state != WLAN_DEVICE_OPEN) {
-		result = 1;
-		goto failed;
-	}
-
-	memset(&p80211_hdr, 0, sizeof(p80211_hdr));
-	memset(&p80211_wep, 0, sizeof(p80211_wep));
-
-	if (netif_queue_stopped(netdev)) {
-		netdev_dbg(netdev, "called when queue stopped.\n");
-		result = 1;
-		goto failed;
-	}
-
-	netif_stop_queue(netdev);
-
-	/* Check to see that a valid mode is set */
-	switch (wlandev->macmode) {
-	case WLAN_MACMODE_IBSS_STA:
-	case WLAN_MACMODE_ESS_STA:
-	case WLAN_MACMODE_ESS_AP:
-		break;
-	default:
-		/* Mode isn't set yet, just drop the frame
-		 * and return success .
-		 * TODO: we need a saner way to handle this
-		 */
-		if (be16_to_cpu(skb->protocol) != ETH_P_80211_RAW) {
-			netif_start_queue(wlandev->netdev);
-			netdev_notice(netdev, "Tx attempt prior to association, frame dropped.\n");
-			netdev->stats.tx_dropped++;
-			result = 0;
-			goto failed;
-		}
-		break;
-	}
-
-	/* Check for raw transmits */
-	if (be16_to_cpu(skb->protocol) == ETH_P_80211_RAW) {
-		if (!capable(CAP_NET_ADMIN)) {
-			result = 1;
-			goto failed;
-		}
-		/* move the header over */
-		memcpy(&p80211_hdr, skb->data, sizeof(p80211_hdr));
-		skb_pull(skb, sizeof(p80211_hdr));
-	} else {
-		if (skb_ether_to_p80211
-		    (wlandev, wlandev->ethconv, skb, &p80211_hdr,
-		     &p80211_wep) != 0) {
-			/* convert failed */
-			netdev_dbg(netdev, "ether_to_80211(%d) failed.\n",
-				   wlandev->ethconv);
-			result = 1;
-			goto failed;
-		}
-	}
-	if (!wlandev->txframe) {
-		result = 1;
-		goto failed;
-	}
-
-	netif_trans_update(netdev);
-
-	netdev->stats.tx_packets++;
-	/* count only the packet payload */
-	netdev->stats.tx_bytes += skb->len;
-
-	txresult = wlandev->txframe(wlandev, skb, &p80211_hdr, &p80211_wep);
-
-	if (txresult == 0) {
-		/* success and more buf */
-		/* avail, re: hw_txdata */
-		netif_wake_queue(wlandev->netdev);
-		result = NETDEV_TX_OK;
-	} else if (txresult == 1) {
-		/* success, no more avail */
-		netdev_dbg(netdev, "txframe success, no more bufs\n");
-		/* netdev->tbusy = 1;  don't set here, irqhdlr */
-		/*   may have already cleared it */
-		result = NETDEV_TX_OK;
-	} else if (txresult == 2) {
-		/* alloc failure, drop frame */
-		netdev_dbg(netdev, "txframe returned alloc_fail\n");
-		result = NETDEV_TX_BUSY;
-	} else {
-		/* buffer full or queue busy, drop frame. */
-		netdev_dbg(netdev, "txframe returned full or busy\n");
-		result = NETDEV_TX_BUSY;
-	}
-
-failed:
-	/* Free up the WEP buffer if it's not the same as the skb */
-	if ((p80211_wep.data) && (p80211_wep.data != skb->data))
-		kfree_sensitive(p80211_wep.data);
-
-	/* we always free the skb here, never in a lower level. */
-	if (!result)
-		dev_kfree_skb(skb);
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_set_multicast_list
- *
- * Called from higher layers whenever there's a need to set/clear
- * promiscuous mode or rewrite the multicast list.
- *
- * Arguments:
- *	none
- *
- * Returns:
- *	nothing
- *----------------------------------------------------------------
- */
-static void p80211knetdev_set_multicast_list(struct net_device *dev)
-{
-	struct wlandevice *wlandev = dev->ml_priv;
-
-	/* TODO:  real multicast support as well */
-
-	if (wlandev->set_multicast_list)
-		wlandev->set_multicast_list(wlandev, dev);
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_siocdevprivate
- *
- * Handle an ioctl call on one of our devices.  Everything Linux
- * ioctl specific is done here.  Then we pass the contents of the
- * ifr->data to the request message handler.
- *
- * Arguments:
- *	dev	Linux kernel netdevice
- *	ifr	Our private ioctl request structure, typed for the
- *		generic struct ifreq so we can use ptr to func
- *		w/o cast.
- *
- * Returns:
- *	zero on success, a negative errno on failure.  Possible values:
- *		-ENETDOWN Device isn't up.
- *		-EBUSY	cmd already in progress
- *		-ETIME	p80211 cmd timed out (MSD may have its own timers)
- *		-EFAULT memory fault copying msg from user buffer
- *		-ENOMEM unable to allocate kernel msg buffer
- *		-EINVAL	bad magic, it the cmd really for us?
- *		-EintR	sleeping on cmd, awakened by signal, cmd cancelled.
- *
- * Call Context:
- *	Process thread (ioctl caller).  TODO: SMP support may require
- *	locks.
- *----------------------------------------------------------------
- */
-static int p80211knetdev_siocdevprivate(struct net_device *dev,
-					struct ifreq *ifr,
-					void __user *data, int cmd)
-{
-	int result = 0;
-	struct p80211ioctl_req *req = (struct p80211ioctl_req *)ifr;
-	struct wlandevice *wlandev = dev->ml_priv;
-	u8 *msgbuf;
-
-	netdev_dbg(dev, "rx'd ioctl, cmd=%d, len=%d\n", cmd, req->len);
-
-	if (in_compat_syscall())
-		return -EOPNOTSUPP;
-
-	/* Test the magic, assume ifr is good if it's there */
-	if (req->magic != P80211_IOCTL_MAGIC) {
-		result = -EINVAL;
-		goto bail;
-	}
-
-	if (cmd == P80211_IFTEST) {
-		result = 0;
-		goto bail;
-	} else if (cmd != P80211_IFREQ) {
-		result = -EINVAL;
-		goto bail;
-	}
-
-	msgbuf = memdup_user(data, req->len);
-	if (IS_ERR(msgbuf)) {
-		result = PTR_ERR(msgbuf);
-		goto bail;
-	}
-
-	result = p80211req_dorequest(wlandev, msgbuf);
-
-	if (result == 0) {
-		if (copy_to_user(data, msgbuf, req->len))
-			result = -EFAULT;
-	}
-	kfree(msgbuf);
-
-bail:
-	/* If allocate,copyfrom or copyto fails, return errno */
-	return result;
-}
-
-/*----------------------------------------------------------------
- * p80211knetdev_set_mac_address
- *
- * Handles the ioctl for changing the MACAddress of a netdevice
- *
- * references: linux/netdevice.h and drivers/net/net_init.c
- *
- * NOTE: [MSM] We only prevent address changes when the netdev is
- * up.  We don't control anything based on dot11 state.  If the
- * address is changed on a STA that's currently associated, you
- * will probably lose the ability to send and receive data frames.
- * Just be aware.  Therefore, this should usually only be done
- * prior to scan/join/auth/assoc.
- *
- * Arguments:
- *	dev	netdevice struct
- *	addr	the new MACAddress (a struct)
- *
- * Returns:
- *	zero on success, a negative errno on failure.  Possible values:
- *		-EBUSY	device is bussy (cmd not possible)
- *		-and errors returned by: p80211req_dorequest(..)
- *
- * by: Collin R. Mulliner <collin@mulliner.org>
- *----------------------------------------------------------------
- */
-static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
-{
-	struct sockaddr *new_addr = addr;
-	struct p80211msg_dot11req_mibset dot11req;
-	struct p80211item_unk392 *mibattr;
-	struct p80211item_pstr6 *macaddr;
-	struct p80211item_uint32 *resultcode;
-	int result;
-
-	/* If we're running, we don't allow MAC address changes */
-	if (netif_running(dev))
-		return -EBUSY;
-
-	/* Set up some convenience pointers. */
-	mibattr = &dot11req.mibattribute;
-	macaddr = (struct p80211item_pstr6 *)&mibattr->data;
-	resultcode = &dot11req.resultcode;
-
-	/* Set up a dot11req_mibset */
-	memset(&dot11req, 0, sizeof(dot11req));
-	dot11req.msgcode = DIDMSG_DOT11REQ_MIBSET;
-	dot11req.msglen = sizeof(dot11req);
-	memcpy(dot11req.devname,
-	       ((struct wlandevice *)dev->ml_priv)->name,
-	       WLAN_DEVNAMELEN_MAX - 1);
-
-	/* Set up the mibattribute argument */
-	mibattr->did = DIDMSG_DOT11REQ_MIBSET_MIBATTRIBUTE;
-	mibattr->status = P80211ENUM_msgitem_status_data_ok;
-	mibattr->len = sizeof(mibattr->data);
-
-	macaddr->did = DIDMIB_DOT11MAC_OPERATIONTABLE_MACADDRESS;
-	macaddr->status = P80211ENUM_msgitem_status_data_ok;
-	macaddr->len = sizeof(macaddr->data);
-	macaddr->data.len = ETH_ALEN;
-	memcpy(&macaddr->data.data, new_addr->sa_data, ETH_ALEN);
-
-	/* Set up the resultcode argument */
-	resultcode->did = DIDMSG_DOT11REQ_MIBSET_RESULTCODE;
-	resultcode->status = P80211ENUM_msgitem_status_no_value;
-	resultcode->len = sizeof(resultcode->data);
-	resultcode->data = 0;
-
-	/* now fire the request */
-	result = p80211req_dorequest(dev->ml_priv, (u8 *)&dot11req);
-
-	/* If the request wasn't successful, report an error and don't
-	 * change the netdev address
-	 */
-	if (result != 0 || resultcode->data != P80211ENUM_resultcode_success) {
-		netdev_err(dev, "Low-level driver failed dot11req_mibset(dot11MACAddress).\n");
-		result = -EADDRNOTAVAIL;
-	} else {
-		/* everything's ok, change the addr in netdev */
-		eth_hw_addr_set(dev, new_addr->sa_data);
-	}
-
-	return result;
-}
-
-static const struct net_device_ops p80211_netdev_ops = {
-	.ndo_init = p80211knetdev_init,
-	.ndo_open = p80211knetdev_open,
-	.ndo_stop = p80211knetdev_stop,
-	.ndo_start_xmit = p80211knetdev_hard_start_xmit,
-	.ndo_set_rx_mode = p80211knetdev_set_multicast_list,
-	.ndo_siocdevprivate = p80211knetdev_siocdevprivate,
-	.ndo_set_mac_address = p80211knetdev_set_mac_address,
-	.ndo_tx_timeout = p80211knetdev_tx_timeout,
-	.ndo_validate_addr = eth_validate_addr,
-};
-
-/*----------------------------------------------------------------
- * wlan_setup
- *
- * Roughly matches the functionality of ether_setup.  Here
- * we set up any members of the wlandevice structure that are common
- * to all devices.  Additionally, we allocate a linux 'struct device'
- * and perform the same setup as ether_setup.
- *
- * Note: It's important that the caller have setup the wlandev->name
- *	ptr prior to calling this function.
- *
- * Arguments:
- *	wlandev		ptr to the wlandev structure for the
- *			interface.
- *	physdev		ptr to usb device
- * Returns:
- *	zero on success, non-zero otherwise.
- * Call Context:
- *	Should be process thread.  We'll assume it might be
- *	interrupt though.  When we add support for statically
- *	compiled drivers, this function will be called in the
- *	context of the kernel startup code.
- *----------------------------------------------------------------
- */
-int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
-{
-	int result = 0;
-	struct net_device *netdev;
-	struct wiphy *wiphy;
-	struct wireless_dev *wdev;
-
-	/* Set up the wlandev */
-	wlandev->state = WLAN_DEVICE_CLOSED;
-	wlandev->ethconv = WLAN_ETHCONV_8021h;
-	wlandev->macmode = WLAN_MACMODE_NONE;
-
-	/* Set up the rx queue */
-	skb_queue_head_init(&wlandev->nsd_rxq);
-	tasklet_setup(&wlandev->rx_bh, p80211netdev_rx_bh);
-
-	/* Allocate and initialize the wiphy struct */
-	wiphy = wlan_create_wiphy(physdev, wlandev);
-	if (!wiphy) {
-		dev_err(physdev, "Failed to alloc wiphy.\n");
-		return 1;
-	}
-
-	/* Allocate and initialize the struct device */
-	netdev = alloc_netdev(sizeof(struct wireless_dev), "wlan%d",
-			      NET_NAME_UNKNOWN, ether_setup);
-	if (!netdev) {
-		dev_err(physdev, "Failed to alloc netdev.\n");
-		wlan_free_wiphy(wiphy);
-		result = 1;
-	} else {
-		wlandev->netdev = netdev;
-		netdev->ml_priv = wlandev;
-		netdev->netdev_ops = &p80211_netdev_ops;
-		wdev = netdev_priv(netdev);
-		wdev->wiphy = wiphy;
-		wdev->iftype = NL80211_IFTYPE_STATION;
-		netdev->ieee80211_ptr = wdev;
-		netdev->min_mtu = 68;
-		/* 2312 is max 802.11 payload, 20 is overhead,
-		 * (ether + llc + snap) and another 8 for wep.
-		 */
-		netdev->max_mtu = (2312 - 20 - 8);
-
-		netif_stop_queue(netdev);
-		netif_carrier_off(netdev);
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * wlan_teardown
- *
- * This function is paired with the wlan_setup routine.  It should
- * be called after unregister_wlandev.  Basically, all it does is
- * free the 'struct device' that's associated with the wlandev.
- * We do it here because the 'struct device' isn't allocated
- * explicitly in the driver code, it's done in wlan_setup.  To
- * do the free in the driver might seem like 'magic'.
- *
- * Arguments:
- *	wlandev		ptr to the wlandev structure for the
- *			interface.
- * Call Context:
- *	Should be process thread.  We'll assume it might be
- *	interrupt though.  When we add support for statically
- *	compiled drivers, this function will be called in the
- *	context of the kernel startup code.
- *----------------------------------------------------------------
- */
-void wlan_teardown(struct wlandevice *wlandev)
-{
-	struct wireless_dev *wdev;
-
-	tasklet_kill(&wlandev->rx_bh);
-
-	if (wlandev->netdev) {
-		wdev = netdev_priv(wlandev->netdev);
-		if (wdev->wiphy)
-			wlan_free_wiphy(wdev->wiphy);
-		free_netdev(wlandev->netdev);
-		wlandev->netdev = NULL;
-	}
-}
-
-/*----------------------------------------------------------------
- * register_wlandev
- *
- * Roughly matches the functionality of register_netdev.  This function
- * is called after the driver has successfully probed and set up the
- * resources for the device.  It's now ready to become a named device
- * in the Linux system.
- *
- * First we allocate a name for the device (if not already set), then
- * we call the Linux function register_netdevice.
- *
- * Arguments:
- *	wlandev		ptr to the wlandev structure for the
- *			interface.
- * Returns:
- *	zero on success, non-zero otherwise.
- * Call Context:
- *	Can be either interrupt or not.
- *----------------------------------------------------------------
- */
-int register_wlandev(struct wlandevice *wlandev)
-{
-	return register_netdev(wlandev->netdev);
-}
-
-/*----------------------------------------------------------------
- * unregister_wlandev
- *
- * Roughly matches the functionality of unregister_netdev.  This
- * function is called to remove a named device from the system.
- *
- * First we tell linux that the device should no longer exist.
- * Then we remove it from the list of known wlan devices.
- *
- * Arguments:
- *	wlandev		ptr to the wlandev structure for the
- *			interface.
- * Returns:
- *	zero on success, non-zero otherwise.
- * Call Context:
- *	Can be either interrupt or not.
- *----------------------------------------------------------------
- */
-int unregister_wlandev(struct wlandevice *wlandev)
-{
-	struct sk_buff *skb;
-
-	unregister_netdev(wlandev->netdev);
-
-	/* Now to clean out the rx queue */
-	while ((skb = skb_dequeue(&wlandev->nsd_rxq)))
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * p80211netdev_hwremoved
- *
- * Hardware removed notification. This function should be called
- * immediately after an MSD has detected that the underlying hardware
- * has been yanked out from under us.  The primary things we need
- * to do are:
- *   - Mark the wlandev
- *   - Prevent any further traffic from the knetdev i/f
- *   - Prevent any further requests from mgmt i/f
- *   - If there are any waitq'd mgmt requests or mgmt-frame exchanges,
- *     shut them down.
- *   - Call the MSD hwremoved function.
- *
- * The remainder of the cleanup will be handled by unregister().
- * Our primary goal here is to prevent as much tickling of the MSD
- * as possible since the MSD is already in a 'wounded' state.
- *
- * TODO: As new features are added, this function should be
- *       updated.
- *
- * Arguments:
- *	wlandev		WLAN network device structure
- * Returns:
- *	nothing
- * Side effects:
- *
- * Call context:
- *	Usually interrupt.
- *----------------------------------------------------------------
- */
-void p80211netdev_hwremoved(struct wlandevice *wlandev)
-{
-	wlandev->hwremoved = 1;
-	if (wlandev->state == WLAN_DEVICE_OPEN)
-		netif_stop_queue(wlandev->netdev);
-
-	netif_device_detach(wlandev->netdev);
-}
-
-/*----------------------------------------------------------------
- * p80211_rx_typedrop
- *
- * Classifies the frame, increments the appropriate counter, and
- * returns 0|1|2 indicating whether the driver should handle, ignore, or
- * drop the frame
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	fc		frame control field
- *
- * Returns:
- *	zero if the frame should be handled by the driver,
- *       one if the frame should be ignored
- *       anything else means we drop it.
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *----------------------------------------------------------------
- */
-static int p80211_rx_typedrop(struct wlandevice *wlandev, u16 fc)
-{
-	u16 ftype;
-	u16 fstype;
-	int drop = 0;
-	/* Classify frame, increment counter */
-	ftype = WLAN_GET_FC_FTYPE(fc);
-	fstype = WLAN_GET_FC_FSTYPE(fc);
-	switch (ftype) {
-	case WLAN_FTYPE_MGMT:
-		if ((wlandev->netdev->flags & IFF_PROMISC) ||
-		    (wlandev->netdev->flags & IFF_ALLMULTI)) {
-			drop = 1;
-			break;
-		}
-		netdev_dbg(wlandev->netdev, "rx'd mgmt:\n");
-		wlandev->rx.mgmt++;
-		switch (fstype) {
-		case WLAN_FSTYPE_ASSOCREQ:
-			wlandev->rx.assocreq++;
-			break;
-		case WLAN_FSTYPE_ASSOCRESP:
-			wlandev->rx.assocresp++;
-			break;
-		case WLAN_FSTYPE_REASSOCREQ:
-			wlandev->rx.reassocreq++;
-			break;
-		case WLAN_FSTYPE_REASSOCRESP:
-			wlandev->rx.reassocresp++;
-			break;
-		case WLAN_FSTYPE_PROBEREQ:
-			wlandev->rx.probereq++;
-			break;
-		case WLAN_FSTYPE_PROBERESP:
-			wlandev->rx.proberesp++;
-			break;
-		case WLAN_FSTYPE_BEACON:
-			wlandev->rx.beacon++;
-			break;
-		case WLAN_FSTYPE_ATIM:
-			wlandev->rx.atim++;
-			break;
-		case WLAN_FSTYPE_DISASSOC:
-			wlandev->rx.disassoc++;
-			break;
-		case WLAN_FSTYPE_AUTHEN:
-			wlandev->rx.authen++;
-			break;
-		case WLAN_FSTYPE_DEAUTHEN:
-			wlandev->rx.deauthen++;
-			break;
-		default:
-			wlandev->rx.mgmt_unknown++;
-			break;
-		}
-		drop = 2;
-		break;
-
-	case WLAN_FTYPE_CTL:
-		if ((wlandev->netdev->flags & IFF_PROMISC) ||
-		    (wlandev->netdev->flags & IFF_ALLMULTI)) {
-			drop = 1;
-			break;
-		}
-		netdev_dbg(wlandev->netdev, "rx'd ctl:\n");
-		wlandev->rx.ctl++;
-		switch (fstype) {
-		case WLAN_FSTYPE_PSPOLL:
-			wlandev->rx.pspoll++;
-			break;
-		case WLAN_FSTYPE_RTS:
-			wlandev->rx.rts++;
-			break;
-		case WLAN_FSTYPE_CTS:
-			wlandev->rx.cts++;
-			break;
-		case WLAN_FSTYPE_ACK:
-			wlandev->rx.ack++;
-			break;
-		case WLAN_FSTYPE_CFEND:
-			wlandev->rx.cfend++;
-			break;
-		case WLAN_FSTYPE_CFENDCFACK:
-			wlandev->rx.cfendcfack++;
-			break;
-		default:
-			wlandev->rx.ctl_unknown++;
-			break;
-		}
-		drop = 2;
-		break;
-
-	case WLAN_FTYPE_DATA:
-		wlandev->rx.data++;
-		switch (fstype) {
-		case WLAN_FSTYPE_DATAONLY:
-			wlandev->rx.dataonly++;
-			break;
-		case WLAN_FSTYPE_DATA_CFACK:
-			wlandev->rx.data_cfack++;
-			break;
-		case WLAN_FSTYPE_DATA_CFPOLL:
-			wlandev->rx.data_cfpoll++;
-			break;
-		case WLAN_FSTYPE_DATA_CFACK_CFPOLL:
-			wlandev->rx.data__cfack_cfpoll++;
-			break;
-		case WLAN_FSTYPE_NULL:
-			netdev_dbg(wlandev->netdev, "rx'd data:null\n");
-			wlandev->rx.null++;
-			break;
-		case WLAN_FSTYPE_CFACK:
-			netdev_dbg(wlandev->netdev, "rx'd data:cfack\n");
-			wlandev->rx.cfack++;
-			break;
-		case WLAN_FSTYPE_CFPOLL:
-			netdev_dbg(wlandev->netdev, "rx'd data:cfpoll\n");
-			wlandev->rx.cfpoll++;
-			break;
-		case WLAN_FSTYPE_CFACK_CFPOLL:
-			netdev_dbg(wlandev->netdev, "rx'd data:cfack_cfpoll\n");
-			wlandev->rx.cfack_cfpoll++;
-			break;
-		default:
-			wlandev->rx.data_unknown++;
-			break;
-		}
-
-		break;
-	}
-	return drop;
-}
-
-static void p80211knetdev_tx_timeout(struct net_device *netdev, unsigned int txqueue)
-{
-	struct wlandevice *wlandev = netdev->ml_priv;
-
-	if (wlandev->tx_timeout) {
-		wlandev->tx_timeout(wlandev);
-	} else {
-		netdev_warn(netdev, "Implement tx_timeout for %s\n",
-			    wlandev->nsdname);
-		netif_wake_queue(wlandev->netdev);
-	}
-}
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
deleted file mode 100644
index e3eefb67aae1..000000000000
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * WLAN net device structure and functions
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file declares the structure type that represents each wlan
- * interface.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _LINUX_P80211NETDEV_H
-#define _LINUX_P80211NETDEV_H
-
-#include <linux/interrupt.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-
-#define WLAN_RELEASE	"0.3.0-staging"
-
-#define WLAN_DEVICE_CLOSED	0
-#define WLAN_DEVICE_OPEN	1
-
-#define WLAN_MACMODE_NONE	0
-#define WLAN_MACMODE_IBSS_STA	1
-#define WLAN_MACMODE_ESS_STA	2
-#define WLAN_MACMODE_ESS_AP	3
-
-/* MSD States */
-#define WLAN_MSD_HWPRESENT_PENDING	1
-#define WLAN_MSD_HWFAIL			2
-#define WLAN_MSD_HWPRESENT		3
-#define WLAN_MSD_FWLOAD_PENDING		4
-#define WLAN_MSD_FWLOAD			5
-#define WLAN_MSD_RUNNING_PENDING	6
-#define WLAN_MSD_RUNNING		7
-
-#ifndef ETH_P_ECONET
-#define ETH_P_ECONET   0x0018	/* needed for 2.2.x kernels */
-#endif
-
-#define ETH_P_80211_RAW        (ETH_P_ECONET + 1)
-
-#ifndef ARPHRD_IEEE80211
-#define ARPHRD_IEEE80211 801	/* kernel 2.4.6 */
-#endif
-
-#ifndef ARPHRD_IEEE80211_PRISM	/* kernel 2.4.18 */
-#define ARPHRD_IEEE80211_PRISM 802
-#endif
-
-/*--- NSD Capabilities Flags ------------------------------*/
-#define P80211_NSDCAP_HARDWAREWEP           0x01  /* hardware wep engine */
-#define P80211_NSDCAP_SHORT_PREAMBLE        0x10  /* hardware supports */
-#define P80211_NSDCAP_HWFRAGMENT            0x80  /* nsd handles frag/defrag */
-#define P80211_NSDCAP_AUTOJOIN              0x100 /* nsd does autojoin */
-#define P80211_NSDCAP_NOSCAN                0x200 /* nsd can scan */
-
-/* Received frame statistics */
-struct p80211_frmrx {
-	u32 mgmt;
-	u32 assocreq;
-	u32 assocresp;
-	u32 reassocreq;
-	u32 reassocresp;
-	u32 probereq;
-	u32 proberesp;
-	u32 beacon;
-	u32 atim;
-	u32 disassoc;
-	u32 authen;
-	u32 deauthen;
-	u32 mgmt_unknown;
-	u32 ctl;
-	u32 pspoll;
-	u32 rts;
-	u32 cts;
-	u32 ack;
-	u32 cfend;
-	u32 cfendcfack;
-	u32 ctl_unknown;
-	u32 data;
-	u32 dataonly;
-	u32 data_cfack;
-	u32 data_cfpoll;
-	u32 data__cfack_cfpoll;
-	u32 null;
-	u32 cfack;
-	u32 cfpoll;
-	u32 cfack_cfpoll;
-	u32 data_unknown;
-	u32 decrypt;
-	u32 decrypt_err;
-};
-
-/* WEP stuff */
-#define NUM_WEPKEYS 4
-#define MAX_KEYLEN 32
-
-#define HOSTWEP_DEFAULTKEY_MASK GENMASK(1, 0)
-#define HOSTWEP_SHAREDKEY BIT(3)
-#define HOSTWEP_DECRYPT  BIT(4)
-#define HOSTWEP_ENCRYPT  BIT(5)
-#define HOSTWEP_PRIVACYINVOKED BIT(6)
-#define HOSTWEP_EXCLUDEUNENCRYPTED BIT(7)
-
-extern int wlan_watchdog;
-extern int wlan_wext_write;
-
-/* WLAN device type */
-struct wlandevice {
-	void *priv;		/* private data for MSD */
-
-	/* Subsystem State */
-	char name[WLAN_DEVNAMELEN_MAX];	/* Dev name, from register_wlandev() */
-	char *nsdname;
-
-	u32 state;		/* Device I/F state (open/closed) */
-	u32 msdstate;		/* state of underlying driver */
-	u32 hwremoved;		/* Has the hw been yanked out? */
-
-	/* Hardware config */
-	unsigned int irq;
-	unsigned int iobase;
-	unsigned int membase;
-	u32 nsdcaps;		/* NSD Capabilities flags */
-
-	/* Config vars */
-	unsigned int ethconv;
-
-	/* device methods (init by MSD, used by p80211 */
-	int (*open)(struct wlandevice *wlandev);
-	int (*close)(struct wlandevice *wlandev);
-	void (*reset)(struct wlandevice *wlandev);
-	int (*txframe)(struct wlandevice *wlandev, struct sk_buff *skb,
-		       struct p80211_hdr *p80211_hdr,
-		       struct p80211_metawep *p80211_wep);
-	int (*mlmerequest)(struct wlandevice *wlandev, struct p80211msg *msg);
-	int (*set_multicast_list)(struct wlandevice *wlandev,
-				  struct net_device *dev);
-	void (*tx_timeout)(struct wlandevice *wlandev);
-
-	/* 802.11 State */
-	u8 bssid[WLAN_BSSID_LEN];
-	struct p80211pstr32 ssid;
-	u32 macmode;
-	int linkstatus;
-
-	/* WEP State */
-	u8 wep_keys[NUM_WEPKEYS][MAX_KEYLEN];
-	u8 wep_keylens[NUM_WEPKEYS];
-	int hostwep;
-
-	/* Request/Confirm i/f state (used by p80211) */
-	unsigned long request_pending;	/* flag, access atomically */
-
-	/* netlink socket */
-	/* queue for indications waiting for cmd completion */
-	/* Linux netdevice and support */
-	struct net_device *netdev;	/* ptr to linux netdevice */
-
-	/* Rx bottom half */
-	struct tasklet_struct rx_bh;
-
-	struct sk_buff_head nsd_rxq;
-
-	/* 802.11 device statistics */
-	struct p80211_frmrx rx;
-
-	struct iw_statistics wstats;
-
-	/* jkriegl: iwspy fields */
-	u8 spy_number;
-	char spy_address[IW_MAX_SPY][ETH_ALEN];
-	struct iw_quality spy_stat[IW_MAX_SPY];
-};
-
-/* WEP stuff */
-int wep_change_key(struct wlandevice *wlandev, int keynum, u8 *key, int keylen);
-int wep_decrypt(struct wlandevice *wlandev, u8 *buf, u32 len, int key_override,
-		u8 *iv, u8 *icv);
-int wep_encrypt(struct wlandevice *wlandev, u8 *buf, u8 *dst, u32 len,
-		int keynum, u8 *iv, u8 *icv);
-
-int wlan_setup(struct wlandevice *wlandev, struct device *physdev);
-void wlan_teardown(struct wlandevice *wlandev);
-int register_wlandev(struct wlandevice *wlandev);
-int unregister_wlandev(struct wlandevice *wlandev);
-void p80211netdev_rx(struct wlandevice *wlandev, struct sk_buff *skb);
-void p80211netdev_hwremoved(struct wlandevice *wlandev);
-#endif
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
deleted file mode 100644
index 6ec559ffd2f9..000000000000
--- a/drivers/staging/wlan-ng/p80211req.c
+++ /dev/null
@@ -1,223 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Request/Indication/MacMgmt interface handling functions
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file contains the functions, types, and macros to support the
- * MLME request interface that's implemented via the device ioctls.
- *
- * --------------------------------------------------------------------
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <net/sock.h>
-#include <linux/netlink.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211ioctl.h"
-#include "p80211metadef.h"
-#include "p80211metastruct.h"
-#include "p80211req.h"
-
-static void p80211req_handlemsg(struct wlandevice *wlandev,
-				struct p80211msg *msg);
-static void p80211req_mibset_mibget(struct wlandevice *wlandev,
-				    struct p80211msg_dot11req_mibget *mib_msg,
-				    int isget);
-
-static void p80211req_handle_action(struct wlandevice *wlandev, u32 *data,
-				    int isget, u32 flag)
-{
-	if (isget) {
-		if (wlandev->hostwep & flag)
-			*data = P80211ENUM_truth_true;
-		else
-			*data = P80211ENUM_truth_false;
-	} else {
-		wlandev->hostwep &= ~flag;
-		if (*data == P80211ENUM_truth_true)
-			wlandev->hostwep |= flag;
-	}
-}
-
-/*----------------------------------------------------------------
- * p80211req_dorequest
- *
- * Handles an MLME request/confirm message.
- *
- * Arguments:
- *	wlandev		WLAN device struct
- *	msgbuf		Buffer containing a request message
- *
- * Returns:
- *	0 on success, an errno otherwise
- *
- * Call context:
- *	Potentially blocks the caller, so it's a good idea to
- *	not call this function from an interrupt context.
- *----------------------------------------------------------------
- */
-int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf)
-{
-	struct p80211msg *msg = (struct p80211msg *)msgbuf;
-
-	/* Check to make sure the MSD is running */
-	if (!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
-	       msg->msgcode == DIDMSG_LNXREQ_IFSTATE) ||
-	      wlandev->msdstate == WLAN_MSD_RUNNING ||
-	      wlandev->msdstate == WLAN_MSD_FWLOAD)) {
-		return -ENODEV;
-	}
-
-	/* Check Permissions */
-	if (!capable(CAP_NET_ADMIN) &&
-	    (msg->msgcode != DIDMSG_DOT11REQ_MIBGET)) {
-		netdev_err(wlandev->netdev,
-			   "%s: only dot11req_mibget allowed for non-root.\n",
-			   wlandev->name);
-		return -EPERM;
-	}
-
-	/* Check for busy status */
-	if (test_and_set_bit(1, &wlandev->request_pending))
-		return -EBUSY;
-
-	/* Allow p80211 to look at msg and handle if desired. */
-	/* So far, all p80211 msgs are immediate, no waitq/timer necessary */
-	/* This may change. */
-	p80211req_handlemsg(wlandev, msg);
-
-	/* Pass it down to wlandev via wlandev->mlmerequest */
-	if (wlandev->mlmerequest)
-		wlandev->mlmerequest(wlandev, msg);
-
-	clear_bit(1, &wlandev->request_pending);
-	return 0;	/* if result==0, msg->status still may contain an err */
-}
-
-/*----------------------------------------------------------------
- * p80211req_handlemsg
- *
- * p80211 message handler.  Primarily looks for messages that
- * belong to p80211 and then dispatches the appropriate response.
- * TODO: we don't do anything yet.  Once the linuxMIB is better
- *	defined we'll need a get/set handler.
- *
- * Arguments:
- *	wlandev		WLAN device struct
- *	msg		message structure
- *
- * Returns:
- *	nothing (any results are set in the status field of the msg)
- *
- * Call context:
- *	Process thread
- *----------------------------------------------------------------
- */
-static void p80211req_handlemsg(struct wlandevice *wlandev,
-				struct p80211msg *msg)
-{
-	switch (msg->msgcode) {
-	case DIDMSG_LNXREQ_HOSTWEP: {
-		struct p80211msg_lnxreq_hostwep *req =
-			(struct p80211msg_lnxreq_hostwep *)msg;
-		wlandev->hostwep &=
-				~(HOSTWEP_DECRYPT | HOSTWEP_ENCRYPT);
-		if (req->decrypt.data == P80211ENUM_truth_true)
-			wlandev->hostwep |= HOSTWEP_DECRYPT;
-		if (req->encrypt.data == P80211ENUM_truth_true)
-			wlandev->hostwep |= HOSTWEP_ENCRYPT;
-
-		break;
-	}
-	case DIDMSG_DOT11REQ_MIBGET:
-	case DIDMSG_DOT11REQ_MIBSET: {
-		int isget = (msg->msgcode == DIDMSG_DOT11REQ_MIBGET);
-		struct p80211msg_dot11req_mibget *mib_msg =
-			(struct p80211msg_dot11req_mibget *)msg;
-		p80211req_mibset_mibget(wlandev, mib_msg, isget);
-		break;
-	}
-	}			/* switch msg->msgcode */
-}
-
-static void p80211req_mibset_mibget(struct wlandevice *wlandev,
-				    struct p80211msg_dot11req_mibget *mib_msg,
-				    int isget)
-{
-	struct p80211itemd *mibitem =
-		(struct p80211itemd *)mib_msg->mibattribute.data;
-	struct p80211pstrd *pstr = (struct p80211pstrd *)mibitem->data;
-	u8 *key = mibitem->data + sizeof(struct p80211pstrd);
-
-	switch (mibitem->did) {
-	case didmib_dot11smt_wepdefaultkeystable_key(1):
-	case didmib_dot11smt_wepdefaultkeystable_key(2):
-	case didmib_dot11smt_wepdefaultkeystable_key(3):
-	case didmib_dot11smt_wepdefaultkeystable_key(4):
-		if (!isget)
-			wep_change_key(wlandev,
-				       P80211DID_ITEM(mibitem->did) - 1,
-				       key, pstr->len);
-		break;
-
-	case DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID: {
-		u32 *data = (u32 *)mibitem->data;
-
-		if (isget) {
-			*data = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
-		} else {
-			wlandev->hostwep &= ~(HOSTWEP_DEFAULTKEY_MASK);
-			wlandev->hostwep |= (*data & HOSTWEP_DEFAULTKEY_MASK);
-		}
-		break;
-	}
-	case DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED: {
-		u32 *data = (u32 *)mibitem->data;
-
-		p80211req_handle_action(wlandev, data, isget,
-					HOSTWEP_PRIVACYINVOKED);
-		break;
-	}
-	case DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED: {
-		u32 *data = (u32 *)mibitem->data;
-
-		p80211req_handle_action(wlandev, data, isget,
-					HOSTWEP_EXCLUDEUNENCRYPTED);
-		break;
-	}
-	}
-}
diff --git a/drivers/staging/wlan-ng/p80211req.h b/drivers/staging/wlan-ng/p80211req.h
deleted file mode 100644
index 39213f73913c..000000000000
--- a/drivers/staging/wlan-ng/p80211req.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Request handling functions
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-#ifndef _LINUX_P80211REQ_H
-#define _LINUX_P80211REQ_H
-
-int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf);
-
-#endif
diff --git a/drivers/staging/wlan-ng/p80211types.h b/drivers/staging/wlan-ng/p80211types.h
deleted file mode 100644
index 5e4ea5f92058..000000000000
--- a/drivers/staging/wlan-ng/p80211types.h
+++ /dev/null
@@ -1,292 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- *
- * Macros, constants, types, and funcs for p80211 data types
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file declares some of the constants and types used in various
- * parts of the linux-wlan system.
- *
- * Notes:
- *   - Constant values are always in HOST byte order.
- *
- * All functions and statics declared here are implemented in p80211types.c
- *   --------------------------------------------------------------------
- */
-
-#ifndef _P80211TYPES_H
-#define _P80211TYPES_H
-
-/*----------------------------------------------------------------*/
-/* The following constants are indexes into the Mib Category List */
-/* and the Message Category List */
-
-/* Mib Category List */
-#define P80211_MIB_CAT_DOT11SMT		1
-#define P80211_MIB_CAT_DOT11MAC		2
-#define P80211_MIB_CAT_DOT11PHY		3
-
-#define P80211SEC_DOT11SMT		P80211_MIB_CAT_DOT11SMT
-#define P80211SEC_DOT11MAC		P80211_MIB_CAT_DOT11MAC
-#define P80211SEC_DOT11PHY		P80211_MIB_CAT_DOT11PHY
-
-/* Message Category List */
-#define P80211_MSG_CAT_DOT11REQ		1
-#define P80211_MSG_CAT_DOT11IND		2
-
-/*----------------------------------------------------------------*/
-/* p80211 enumeration constants.  The value to text mappings for */
-/*  these is in p80211types.c.  These defines were generated */
-/*  from the mappings. */
-
-/* error codes for lookups */
-
-#define P80211ENUM_truth_false			0
-#define P80211ENUM_truth_true			1
-#define P80211ENUM_ifstate_disable		0
-#define P80211ENUM_ifstate_fwload		1
-#define P80211ENUM_ifstate_enable		2
-#define P80211ENUM_bsstype_infrastructure	1
-#define P80211ENUM_bsstype_independent		2
-#define P80211ENUM_bsstype_any			3
-#define P80211ENUM_authalg_opensystem		1
-#define P80211ENUM_authalg_sharedkey		2
-#define P80211ENUM_scantype_active		1
-#define P80211ENUM_resultcode_success		1
-#define P80211ENUM_resultcode_invalid_parameters	2
-#define P80211ENUM_resultcode_not_supported	3
-#define P80211ENUM_resultcode_refused		6
-#define P80211ENUM_resultcode_cant_set_readonly_mib	10
-#define P80211ENUM_resultcode_implementation_failure	11
-#define P80211ENUM_resultcode_cant_get_writeonly_mib	12
-#define P80211ENUM_status_successful		0
-#define P80211ENUM_status_unspec_failure	1
-#define P80211ENUM_status_ap_full		17
-#define P80211ENUM_msgitem_status_data_ok		0
-#define P80211ENUM_msgitem_status_no_value		1
-
-/*----------------------------------------------------------------*/
-/* p80211 max length constants for the different pascal strings. */
-
-#define MAXLEN_PSTR6		(6)	/* pascal array of 6 bytes */
-#define MAXLEN_PSTR14		(14)	/* pascal array of 14 bytes */
-#define MAXLEN_PSTR32		(32)	/* pascal array of 32 bytes */
-#define MAXLEN_PSTR255		(255)	/* pascal array of 255 bytes */
-#define MAXLEN_MIBATTRIBUTE	(392)	/* maximum mibattribute */
-					/* where the size of the DATA itself */
-					/* is a DID-LEN-DATA triple */
-					/* with a max size of 4+4+384 */
-
-/*----------------------------------------------------------------
- * The following constants and macros are used to construct and
- * deconstruct the Data ID codes.  The coding is as follows:
- *
- *     ...rwtnnnnnnnniiiiiiggggggssssss      s - Section
- *                                           g - Group
- *                                           i - Item
- *                                           n - Index
- *                                           t - Table flag
- *                                           w - Write flag
- *                                           r - Read flag
- *                                           . - Unused
- */
-
-#define P80211DID_LSB_SECTION		(0)
-#define P80211DID_LSB_GROUP		(6)
-#define P80211DID_LSB_ITEM		(12)
-#define P80211DID_LSB_INDEX		(18)
-#define P80211DID_LSB_ISTABLE		(26)
-#define P80211DID_LSB_ACCESS		(27)
-
-#define P80211DID_MASK_SECTION		(0x0000003fUL)
-#define P80211DID_MASK_GROUP		(0x0000003fUL)
-#define P80211DID_MASK_ITEM		(0x0000003fUL)
-#define P80211DID_MASK_INDEX		(0x000000ffUL)
-#define P80211DID_MASK_ISTABLE		(0x00000001UL)
-#define P80211DID_MASK_ACCESS		(0x00000003UL)
-
-#define P80211DID_MK(a, m, l)	((((u32)(a)) & (m)) << (l))
-
-#define P80211DID_MKSECTION(a)	P80211DID_MK(a, \
-					P80211DID_MASK_SECTION, \
-					P80211DID_LSB_SECTION)
-#define P80211DID_MKGROUP(a)	P80211DID_MK(a, \
-					P80211DID_MASK_GROUP, \
-					P80211DID_LSB_GROUP)
-#define P80211DID_MKITEM(a)	P80211DID_MK(a, \
-					P80211DID_MASK_ITEM, \
-					P80211DID_LSB_ITEM)
-#define P80211DID_MKINDEX(a)	P80211DID_MK(a, \
-					P80211DID_MASK_INDEX, \
-					P80211DID_LSB_INDEX)
-#define P80211DID_MKISTABLE(a)	P80211DID_MK(a, \
-					P80211DID_MASK_ISTABLE, \
-					P80211DID_LSB_ISTABLE)
-
-#define P80211DID_MKID(s, g, i, n, t, a)	(P80211DID_MKSECTION(s) | \
-					P80211DID_MKGROUP(g) | \
-					P80211DID_MKITEM(i) | \
-					P80211DID_MKINDEX(n) | \
-					P80211DID_MKISTABLE(t) | \
-					(a))
-
-#define P80211DID_GET(a, m, l)	((((u32)(a)) >> (l)) & (m))
-
-#define P80211DID_SECTION(a)	P80211DID_GET(a, \
-					P80211DID_MASK_SECTION, \
-					P80211DID_LSB_SECTION)
-#define P80211DID_GROUP(a)	P80211DID_GET(a, \
-					P80211DID_MASK_GROUP, \
-					P80211DID_LSB_GROUP)
-#define P80211DID_ITEM(a)	P80211DID_GET(a, \
-					P80211DID_MASK_ITEM, \
-					P80211DID_LSB_ITEM)
-#define P80211DID_INDEX(a)	P80211DID_GET(a, \
-					P80211DID_MASK_INDEX, \
-					P80211DID_LSB_INDEX)
-#define P80211DID_ISTABLE(a)	P80211DID_GET(a, \
-					P80211DID_MASK_ISTABLE, \
-					P80211DID_LSB_ISTABLE)
-#define P80211DID_ACCESS(a)	P80211DID_GET(a, \
-					P80211DID_MASK_ACCESS, \
-					P80211DID_LSB_ACCESS)
-
-/*----------------------------------------------------------------*/
-/* The following structure types are used to store data items in */
-/*  messages. */
-
-/* Template pascal string */
-struct p80211pstr {
-	u8 len;
-} __packed;
-
-struct p80211pstrd {
-	u8 len;
-	u8 data[];
-} __packed;
-
-/* Maximum pascal string */
-struct p80211pstr255 {
-	u8 len;
-	u8 data[MAXLEN_PSTR255];
-} __packed;
-
-/* pascal string for macaddress and bssid */
-struct p80211pstr6 {
-	u8 len;
-	u8 data[MAXLEN_PSTR6];
-} __packed;
-
-/* pascal string for channel list */
-struct p80211pstr14 {
-	u8 len;
-	u8 data[MAXLEN_PSTR14];
-} __packed;
-
-/* pascal string for ssid */
-struct p80211pstr32 {
-	u8 len;
-	u8 data[MAXLEN_PSTR32];
-} __packed;
-
-/* prototype template */
-struct p80211item {
-	u32 did;
-	u16 status;
-	u16 len;
-} __packed;
-
-/* prototype template w/ data item */
-struct p80211itemd {
-	u32 did;
-	u16 status;
-	u16 len;
-	u8 data[];
-} __packed;
-
-/* message data item for int, BOUNDEDINT, ENUMINT */
-struct p80211item_uint32 {
-	u32 did;
-	u16 status;
-	u16 len;
-	u32 data;
-} __packed;
-
-/* message data item for OCTETSTR, DISPLAYSTR */
-struct p80211item_pstr6 {
-	u32 did;
-	u16 status;
-	u16 len;
-	struct p80211pstr6 data;
-} __packed;
-
-/* message data item for OCTETSTR, DISPLAYSTR */
-struct p80211item_pstr14 {
-	u32 did;
-	u16 status;
-	u16 len;
-	struct p80211pstr14 data;
-} __packed;
-
-/* message data item for OCTETSTR, DISPLAYSTR */
-struct p80211item_pstr32 {
-	u32 did;
-	u16 status;
-	u16 len;
-	struct p80211pstr32 data;
-} __packed;
-
-/* message data item for OCTETSTR, DISPLAYSTR */
-struct p80211item_pstr255 {
-	u32 did;
-	u16 status;
-	u16 len;
-	struct p80211pstr255 data;
-} __packed;
-
-/* message data item for UNK 392, namely mib items */
-struct p80211item_unk392 {
-	u32 did;
-	u16 status;
-	u16 len;
-	u8 data[MAXLEN_MIBATTRIBUTE];
-} __packed;
-
-/* message data item for UNK 1025, namely p2 pdas */
-struct p80211item_unk1024 {
-	u32 did;
-	u16 status;
-	u16 len;
-	u8 data[1024];
-} __packed;
-
-/* message data item for UNK 4096, namely p2 download chunks */
-struct p80211item_unk4096 {
-	u32 did;
-	u16 status;
-	u16 len;
-	u8 data[4096];
-} __packed;
-
-#endif /* _P80211TYPES_H */
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
deleted file mode 100644
index e7b26b057124..000000000000
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ /dev/null
@@ -1,207 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * WEP encode/decode for P80211.
- *
- * Copyright (C) 2002 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-/*================================================================*/
-/* System Includes */
-
-#include <linux/crc32.h>
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <linux/random.h>
-#include <linux/kernel.h>
-#include "p80211hdr.h"
-#include "p80211types.h"
-#include "p80211msg.h"
-#include "p80211conv.h"
-#include "p80211netdev.h"
-
-#define WEP_KEY(x)       (((x) & 0xC0) >> 6)
-
-/* keylen in bytes! */
-
-int wep_change_key(struct wlandevice *wlandev, int keynum, u8 *key, int keylen)
-{
-	if (keylen < 0)
-		return -1;
-	if (keylen >= MAX_KEYLEN)
-		return -1;
-	if (!key)
-		return -1;
-	if (keynum < 0)
-		return -1;
-	if (keynum >= NUM_WEPKEYS)
-		return -1;
-
-	wlandev->wep_keylens[keynum] = keylen;
-	memcpy(wlandev->wep_keys[keynum], key, keylen);
-
-	return 0;
-}
-
-/*
- * 4-byte IV at start of buffer, 4-byte ICV at end of buffer.
- * if successful, buf start is payload begin, length -= 8;
- */
-int wep_decrypt(struct wlandevice *wlandev, u8 *buf, u32 len, int key_override,
-		u8 *iv, u8 *icv)
-{
-	u32 i, j, k, crc, keylen;
-	u8 s[256], key[64], c_crc[4];
-	u8 keyidx;
-
-	/* Needs to be at least 8 bytes of payload */
-	if (len <= 0)
-		return -1;
-
-	/* initialize the first bytes of the key from the IV */
-	key[0] = iv[0];
-	key[1] = iv[1];
-	key[2] = iv[2];
-	keyidx = WEP_KEY(iv[3]);
-
-	if (key_override >= 0)
-		keyidx = key_override;
-
-	if (keyidx >= NUM_WEPKEYS)
-		return -2;
-
-	keylen = wlandev->wep_keylens[keyidx];
-
-	if (keylen == 0)
-		return -3;
-
-	/* copy the rest of the key over from the designated key */
-	memcpy(key + 3, wlandev->wep_keys[keyidx], keylen);
-
-	keylen += 3;		/* add in IV bytes */
-
-	/* set up the RC4 state */
-	for (i = 0; i < 256; i++)
-		s[i] = i;
-	j = 0;
-	for (i = 0; i < 256; i++) {
-		j = (j + s[i] + key[i % keylen]) & 0xff;
-		swap(i, j);
-	}
-
-	/* Apply the RC4 to the data, update the CRC32 */
-	i = 0;
-	j = 0;
-	for (k = 0; k < len; k++) {
-		i = (i + 1) & 0xff;
-		j = (j + s[i]) & 0xff;
-		swap(i, j);
-		buf[k] ^= s[(s[i] + s[j]) & 0xff];
-	}
-	crc = ~crc32_le(~0, buf, len);
-
-	/* now let's check the crc */
-	c_crc[0] = crc;
-	c_crc[1] = crc >> 8;
-	c_crc[2] = crc >> 16;
-	c_crc[3] = crc >> 24;
-
-	for (k = 0; k < 4; k++) {
-		i = (i + 1) & 0xff;
-		j = (j + s[i]) & 0xff;
-		swap(i, j);
-		if ((c_crc[k] ^ s[(s[i] + s[j]) & 0xff]) != icv[k])
-			return -(4 | (k << 4));	/* ICV mismatch */
-	}
-
-	return 0;
-}
-
-/* encrypts in-place. */
-int wep_encrypt(struct wlandevice *wlandev, u8 *buf,
-		u8 *dst, u32 len, int keynum, u8 *iv, u8 *icv)
-{
-	u32 i, j, k, crc, keylen;
-	u8 s[256], key[64];
-
-	/* no point in WEPping an empty frame */
-	if (len <= 0)
-		return -1;
-
-	/* we need to have a real key.. */
-	if (keynum >= NUM_WEPKEYS)
-		return -2;
-	keylen = wlandev->wep_keylens[keynum];
-	if (keylen <= 0)
-		return -3;
-
-	/* use a random IV.  And skip known weak ones. */
-	get_random_bytes(iv, 3);
-	while ((iv[1] == 0xff) && (iv[0] >= 3) && (iv[0] < keylen))
-		get_random_bytes(iv, 3);
-
-	iv[3] = (keynum & 0x03) << 6;
-
-	key[0] = iv[0];
-	key[1] = iv[1];
-	key[2] = iv[2];
-
-	/* copy the rest of the key over from the designated key */
-	memcpy(key + 3, wlandev->wep_keys[keynum], keylen);
-
-	keylen += 3;		/* add in IV bytes */
-
-	/* set up the RC4 state */
-	for (i = 0; i < 256; i++)
-		s[i] = i;
-	j = 0;
-	for (i = 0; i < 256; i++) {
-		j = (j + s[i] + key[i % keylen]) & 0xff;
-		swap(i, j);
-	}
-
-	/* Update CRC32 then apply RC4 to the data */
-	i = 0;
-	j = 0;
-	for (k = 0; k < len; k++) {
-		i = (i + 1) & 0xff;
-		j = (j + s[i]) & 0xff;
-		swap(i, j);
-		dst[k] = buf[k] ^ s[(s[i] + s[j]) & 0xff];
-	}
-	crc = ~crc32_le(~0, buf, len);
-
-	/* now let's encrypt the crc */
-	icv[0] = crc;
-	icv[1] = crc >> 8;
-	icv[2] = crc >> 16;
-	icv[3] = crc >> 24;
-
-	for (k = 0; k < 4; k++) {
-		i = (i + 1) & 0xff;
-		j = (j + s[i]) & 0xff;
-		swap(i, j);
-		icv[k] ^= s[(s[i] + s[j]) & 0xff];
-	}
-
-	return 0;
-}
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
deleted file mode 100644
index 3ccd11041646..000000000000
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ /dev/null
@@ -1,1213 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/* from src/prism2/download/prism2dl.c
- *
- * utility for downloading prism2 images moved into kernelspace
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- */
-
-/*================================================================*/
-/* System Includes */
-#include <linux/ihex.h>
-#include <linux/slab.h>
-
-/*================================================================*/
-/* Local Constants */
-
-#define PRISM2_USB_FWFILE	"prism2_ru.fw"
-MODULE_FIRMWARE(PRISM2_USB_FWFILE);
-
-#define S3DATA_MAX		5000
-#define S3PLUG_MAX		200
-#define S3CRC_MAX		200
-#define S3INFO_MAX		50
-
-#define S3ADDR_PLUG		(0xff000000UL)
-#define S3ADDR_CRC		(0xff100000UL)
-#define S3ADDR_INFO		(0xff200000UL)
-#define S3ADDR_START		(0xff400000UL)
-
-#define CHUNKS_MAX		100
-
-#define WRITESIZE_MAX		4096
-
-/*================================================================*/
-/* Local Types */
-
-struct s3datarec {
-	u32 len;
-	u32 addr;
-	u8 checksum;
-	u8 *data;
-};
-
-struct s3plugrec {
-	u32 itemcode;
-	u32 addr;
-	u32 len;
-};
-
-struct s3crcrec {
-	u32 addr;
-	u32 len;
-	unsigned int dowrite;
-};
-
-struct s3inforec {
-	u16 len;
-	u16 type;
-	union {
-		struct hfa384x_compident version;
-		struct hfa384x_caplevel compat;
-		u16 buildseq;
-		struct hfa384x_compident platform;
-	} info;
-};
-
-struct pda {
-	u8 buf[HFA384x_PDA_LEN_MAX];
-	struct hfa384x_pdrec *rec[HFA384x_PDA_RECS_MAX];
-	unsigned int nrec;
-};
-
-struct imgchunk {
-	u32 addr;	/* start address */
-	u32 len;	/* in bytes */
-	u16 crc;	/* CRC value (if it falls at a chunk boundary) */
-	u8 *data;
-};
-
-/*================================================================*/
-/* Local Static Definitions */
-
-/*----------------------------------------------------------------*/
-/* s-record image processing */
-
-/* Data records */
-static unsigned int ns3data;
-static struct s3datarec *s3data;
-
-/* Plug records */
-static unsigned int ns3plug;
-static struct s3plugrec s3plug[S3PLUG_MAX];
-
-/* CRC records */
-static unsigned int ns3crc;
-static struct s3crcrec s3crc[S3CRC_MAX];
-
-/* Info records */
-static unsigned int ns3info;
-static struct s3inforec s3info[S3INFO_MAX];
-
-/* S7 record (there _better_ be only one) */
-static u32 startaddr;
-
-/* Load image chunks */
-static unsigned int nfchunks;
-static struct imgchunk fchunk[CHUNKS_MAX];
-
-/* Note that for the following pdrec_t arrays, the len and code */
-/*   fields are stored in HOST byte order. The mkpdrlist() function */
-/*   does the conversion.  */
-/*----------------------------------------------------------------*/
-/* PDA, built from [card|newfile]+[addfile1+addfile2...] */
-
-static struct pda pda;
-static struct hfa384x_compident nicid;
-static struct hfa384x_caplevel rfid;
-static struct hfa384x_caplevel macid;
-static struct hfa384x_caplevel priid;
-
-/*================================================================*/
-/* Local Function Declarations */
-
-static int prism2_fwapply(const struct ihex_binrec *rfptr,
-			  struct wlandevice *wlandev);
-
-static int read_fwfile(const struct ihex_binrec *rfptr);
-
-static int mkimage(struct imgchunk *clist, unsigned int *ccnt);
-
-static int read_cardpda(struct pda *pda, struct wlandevice *wlandev);
-
-static int mkpdrlist(struct pda *pda);
-
-static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
-		     struct s3plugrec *s3plug, unsigned int ns3plug,
-		     struct pda *pda);
-
-static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
-		    struct s3crcrec *s3crc, unsigned int ns3crc);
-
-static int writeimage(struct wlandevice *wlandev, struct imgchunk *fchunk,
-		      unsigned int nfchunks);
-
-static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks);
-
-static void free_srecs(void);
-
-static int validate_identity(void);
-
-/*================================================================*/
-/* Function Definitions */
-
-/*----------------------------------------------------------------
- * prism2_fwtry
- *
- * Try and get firmware into memory
- *
- * Arguments:
- *	udev	usb device structure
- *	wlandev wlan device structure
- *
- * Returns:
- *	0	- success
- *	~0	- failure
- *----------------------------------------------------------------
- */
-static int prism2_fwtry(struct usb_device *udev, struct wlandevice *wlandev)
-{
-	const struct firmware *fw_entry = NULL;
-
-	netdev_info(wlandev->netdev, "prism2_usb: Checking for firmware %s\n",
-		    PRISM2_USB_FWFILE);
-	if (request_ihex_firmware(&fw_entry,
-				  PRISM2_USB_FWFILE, &udev->dev) != 0) {
-		netdev_info(wlandev->netdev,
-			    "prism2_usb: Firmware not available, but not essential\n");
-		netdev_info(wlandev->netdev,
-			    "prism2_usb: can continue to use card anyway.\n");
-		return 1;
-	}
-
-	netdev_info(wlandev->netdev,
-		    "prism2_usb: %s will be processed, size %zu\n",
-		    PRISM2_USB_FWFILE, fw_entry->size);
-	prism2_fwapply((const struct ihex_binrec *)fw_entry->data, wlandev);
-
-	release_firmware(fw_entry);
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2_fwapply
- *
- * Apply the firmware loaded into memory
- *
- * Arguments:
- *	rfptr	firmware image in kernel memory
- *	wlandev device
- *
- * Returns:
- *	0	- success
- *	~0	- failure
- *----------------------------------------------------------------
- */
-static int prism2_fwapply(const struct ihex_binrec *rfptr,
-			  struct wlandevice *wlandev)
-{
-	signed int result = 0;
-	struct p80211msg_dot11req_mibget getmsg;
-	struct p80211itemd *item;
-	u32 *data;
-
-	/* Initialize the data structures */
-	ns3data = 0;
-	s3data = kcalloc(S3DATA_MAX, sizeof(*s3data), GFP_KERNEL);
-	if (!s3data) {
-		result = -ENOMEM;
-		goto out;
-	}
-
-	ns3plug = 0;
-	memset(s3plug, 0, sizeof(s3plug));
-	ns3crc = 0;
-	memset(s3crc, 0, sizeof(s3crc));
-	ns3info = 0;
-	memset(s3info, 0, sizeof(s3info));
-	startaddr = 0;
-
-	nfchunks = 0;
-	memset(fchunk, 0, sizeof(fchunk));
-	memset(&nicid, 0, sizeof(nicid));
-	memset(&rfid, 0, sizeof(rfid));
-	memset(&macid, 0, sizeof(macid));
-	memset(&priid, 0, sizeof(priid));
-
-	/* clear the pda and add an initial END record */
-	memset(&pda, 0, sizeof(pda));
-	pda.rec[0] = (struct hfa384x_pdrec *)pda.buf;
-	pda.rec[0]->len = cpu_to_le16(2);	/* len in words */
-	pda.rec[0]->code = cpu_to_le16(HFA384x_PDR_END_OF_PDA);
-	pda.nrec = 1;
-
-	/*-----------------------------------------------------*/
-	/* Put card into fwload state */
-	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_fwload);
-
-	/* Build the PDA we're going to use. */
-	if (read_cardpda(&pda, wlandev)) {
-		netdev_err(wlandev->netdev, "load_cardpda failed, exiting.\n");
-		result = 1;
-		goto out;
-	}
-
-	/* read the card's PRI-SUP */
-	memset(&getmsg, 0, sizeof(getmsg));
-	getmsg.msgcode = DIDMSG_DOT11REQ_MIBGET;
-	getmsg.msglen = sizeof(getmsg);
-	strscpy(getmsg.devname, wlandev->name, sizeof(getmsg.devname));
-
-	getmsg.mibattribute.did = DIDMSG_DOT11REQ_MIBGET_MIBATTRIBUTE;
-	getmsg.mibattribute.status = P80211ENUM_msgitem_status_data_ok;
-	getmsg.resultcode.did = DIDMSG_DOT11REQ_MIBGET_RESULTCODE;
-	getmsg.resultcode.status = P80211ENUM_msgitem_status_no_value;
-
-	item = (struct p80211itemd *)getmsg.mibattribute.data;
-	item->did = DIDMIB_P2_NIC_PRISUPRANGE;
-	item->status = P80211ENUM_msgitem_status_no_value;
-
-	data = (u32 *)item->data;
-
-	/* DIDmsg_dot11req_mibget */
-	prism2mgmt_mibset_mibget(wlandev, &getmsg);
-	if (getmsg.resultcode.data != P80211ENUM_resultcode_success)
-		netdev_err(wlandev->netdev, "Couldn't fetch PRI-SUP info\n");
-
-	/* Already in host order */
-	priid.role = *data++;
-	priid.id = *data++;
-	priid.variant = *data++;
-	priid.bottom = *data++;
-	priid.top = *data++;
-
-	/* Read the S3 file */
-	result = read_fwfile(rfptr);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Failed to read the data exiting.\n");
-		goto out;
-	}
-
-	result = validate_identity();
-	if (result) {
-		netdev_err(wlandev->netdev, "Incompatible firmware image.\n");
-		goto out;
-	}
-
-	if (startaddr == 0x00000000) {
-		netdev_err(wlandev->netdev,
-			   "Can't RAM download a Flash image!\n");
-		result = 1;
-		goto out;
-	}
-
-	/* Make the image chunks */
-	result = mkimage(fchunk, &nfchunks);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to make image chunk.\n");
-		goto free_chunks;
-	}
-
-	/* Do any plugging */
-	result = plugimage(fchunk, nfchunks, s3plug, ns3plug, &pda);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to plug data.\n");
-		goto free_chunks;
-	}
-
-	/* Insert any CRCs */
-	result = crcimage(fchunk, nfchunks, s3crc, ns3crc);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to insert all CRCs\n");
-		goto free_chunks;
-	}
-
-	/* Write the image */
-	result = writeimage(wlandev, fchunk, nfchunks);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to ramwrite image data.\n");
-		goto free_chunks;
-	}
-
-	netdev_info(wlandev->netdev, "prism2_usb: firmware loading finished.\n");
-
-free_chunks:
-	/* clear any allocated memory */
-	free_chunks(fchunk, &nfchunks);
-	free_srecs();
-
-out:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * crcimage
- *
- * Adds a CRC16 in the two bytes prior to each block identified by
- * an S3 CRC record.  Currently, we don't actually do a CRC we just
- * insert the value 0xC0DE in hfa384x order.
- *
- * Arguments:
- *	fchunk		Array of image chunks
- *	nfchunks	Number of image chunks
- *	s3crc		Array of crc records
- *	ns3crc		Number of crc records
- *
- * Returns:
- *	0	success
- *	~0	failure
- *----------------------------------------------------------------
- */
-static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
-		    struct s3crcrec *s3crc, unsigned int ns3crc)
-{
-	int result = 0;
-	int i;
-	int c;
-	u32 crcstart;
-	u32 cstart = 0;
-	u32 cend;
-	u8 *dest;
-	u32 chunkoff;
-
-	for (i = 0; i < ns3crc; i++) {
-		if (!s3crc[i].dowrite)
-			continue;
-		crcstart = s3crc[i].addr;
-		/* Find chunk */
-		for (c = 0; c < nfchunks; c++) {
-			cstart = fchunk[c].addr;
-			cend = fchunk[c].addr + fchunk[c].len;
-			/* the line below does an address & len match search */
-			/* unfortunately, I've found that the len fields of */
-			/* some crc records don't match with the length of */
-			/* the actual data, so we're not checking right now */
-			/* if (crcstart-2 >= cstart && crcend <= cend) break; */
-
-			/* note the -2 below, it's to make sure the chunk has */
-			/* space for the CRC value */
-			if (crcstart - 2 >= cstart && crcstart < cend)
-				break;
-		}
-		if (c >= nfchunks) {
-			pr_err("Failed to find chunk for crcrec[%d], addr=0x%06x len=%d , aborting crc.\n",
-			       i, s3crc[i].addr, s3crc[i].len);
-			return 1;
-		}
-
-		/* Insert crc */
-		pr_debug("Adding crc @ 0x%06x\n", s3crc[i].addr - 2);
-		chunkoff = crcstart - cstart - 2;
-		dest = fchunk[c].data + chunkoff;
-		*dest = 0xde;
-		*(dest + 1) = 0xc0;
-	}
-	return result;
-}
-
-/*----------------------------------------------------------------
- * free_chunks
- *
- * Clears the chunklist data structures in preparation for a new file.
- *
- * Arguments:
- *	none
- *
- * Returns:
- *	nothing
- *----------------------------------------------------------------
- */
-static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
-{
-	int i;
-
-	for (i = 0; i < *nfchunks; i++)
-		kfree(fchunk[i].data);
-
-	*nfchunks = 0;
-	memset(fchunk, 0, sizeof(*fchunk));
-}
-
-/*----------------------------------------------------------------
- * free_srecs
- *
- * Clears the srec data structures in preparation for a new file.
- *
- * Arguments:
- *	none
- *
- * Returns:
- *	nothing
- *----------------------------------------------------------------
- */
-static void free_srecs(void)
-{
-	ns3data = 0;
-	kfree(s3data);
-	ns3plug = 0;
-	memset(s3plug, 0, sizeof(s3plug));
-	ns3crc = 0;
-	memset(s3crc, 0, sizeof(s3crc));
-	ns3info = 0;
-	memset(s3info, 0, sizeof(s3info));
-	startaddr = 0;
-}
-
-/*----------------------------------------------------------------
- * mkimage
- *
- * Scans the currently loaded set of S records for data residing
- * in contiguous memory regions.  Each contiguous region is then
- * made into a 'chunk'.  This function assumes that we're building
- * a new chunk list.  Assumes the s3data items are in sorted order.
- *
- * Arguments:	none
- *
- * Returns:
- *	0	- success
- *	~0	- failure (probably an errno)
- *----------------------------------------------------------------
- */
-static int mkimage(struct imgchunk *clist, unsigned int *ccnt)
-{
-	int result = 0;
-	int i;
-	int j;
-	int currchunk = 0;
-	u32 nextaddr = 0;
-	u32 s3start;
-	u32 s3end;
-	u32 cstart = 0;
-	u32 cend;
-	u32 coffset;
-
-	/* There may already be data in the chunklist */
-	*ccnt = 0;
-
-	/* Establish the location and size of each chunk */
-	for (i = 0; i < ns3data; i++) {
-		if (s3data[i].addr == nextaddr) {
-			/* existing chunk, grow it */
-			clist[currchunk].len += s3data[i].len;
-			nextaddr += s3data[i].len;
-		} else {
-			/* New chunk */
-			(*ccnt)++;
-			currchunk = *ccnt - 1;
-			clist[currchunk].addr = s3data[i].addr;
-			clist[currchunk].len = s3data[i].len;
-			nextaddr = s3data[i].addr + s3data[i].len;
-			/* Expand the chunk if there is a CRC record at */
-			/* their beginning bound */
-			for (j = 0; j < ns3crc; j++) {
-				if (s3crc[j].dowrite &&
-				    s3crc[j].addr == clist[currchunk].addr) {
-					clist[currchunk].addr -= 2;
-					clist[currchunk].len += 2;
-				}
-			}
-		}
-	}
-
-	/* We're currently assuming there aren't any overlapping chunks */
-	/*  if this proves false, we'll need to add code to coalesce. */
-
-	/* Allocate buffer space for chunks */
-	for (i = 0; i < *ccnt; i++) {
-		clist[i].data = kzalloc(clist[i].len, GFP_KERNEL);
-		if (!clist[i].data)
-			return 1;
-
-		pr_debug("chunk[%d]: addr=0x%06x len=%d\n",
-			 i, clist[i].addr, clist[i].len);
-	}
-
-	/* Copy srec data to chunks */
-	for (i = 0; i < ns3data; i++) {
-		s3start = s3data[i].addr;
-		s3end = s3start + s3data[i].len - 1;
-		for (j = 0; j < *ccnt; j++) {
-			cstart = clist[j].addr;
-			cend = cstart + clist[j].len - 1;
-			if (s3start >= cstart && s3end <= cend)
-				break;
-		}
-		if (((unsigned int)j) >= (*ccnt)) {
-			pr_err("s3rec(a=0x%06x,l=%d), no chunk match, exiting.\n",
-			       s3start, s3data[i].len);
-			return 1;
-		}
-		coffset = s3start - cstart;
-		memcpy(clist[j].data + coffset, s3data[i].data, s3data[i].len);
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * mkpdrlist
- *
- * Reads a raw PDA and builds an array of pdrec_t structures.
- *
- * Arguments:
- *	pda	buffer containing raw PDA bytes
- *	pdrec	ptr to an array of pdrec_t's.  Will be filled on exit.
- *	nrec	ptr to a variable that will contain the count of PDRs
- *
- * Returns:
- *	0	- success
- *	~0	- failure (probably an errno)
- *----------------------------------------------------------------
- */
-static int mkpdrlist(struct pda *pda)
-{
-	__le16 *pda16 = (__le16 *)pda->buf;
-	int curroff;		/* in 'words' */
-
-	pda->nrec = 0;
-	curroff = 0;
-	while (curroff < (HFA384x_PDA_LEN_MAX / 2 - 1) &&
-	       le16_to_cpu(pda16[curroff + 1]) != HFA384x_PDR_END_OF_PDA) {
-		pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&pda16[curroff];
-
-		if (le16_to_cpu(pda->rec[pda->nrec]->code) ==
-		    HFA384x_PDR_NICID) {
-			memcpy(&nicid, &pda->rec[pda->nrec]->data.nicid,
-			       sizeof(nicid));
-			le16_to_cpus(&nicid.id);
-			le16_to_cpus(&nicid.variant);
-			le16_to_cpus(&nicid.major);
-			le16_to_cpus(&nicid.minor);
-		}
-		if (le16_to_cpu(pda->rec[pda->nrec]->code) ==
-		    HFA384x_PDR_MFISUPRANGE) {
-			memcpy(&rfid, &pda->rec[pda->nrec]->data.mfisuprange,
-			       sizeof(rfid));
-			le16_to_cpus(&rfid.id);
-			le16_to_cpus(&rfid.variant);
-			le16_to_cpus(&rfid.bottom);
-			le16_to_cpus(&rfid.top);
-		}
-		if (le16_to_cpu(pda->rec[pda->nrec]->code) ==
-		    HFA384x_PDR_CFISUPRANGE) {
-			memcpy(&macid, &pda->rec[pda->nrec]->data.cfisuprange,
-			       sizeof(macid));
-			le16_to_cpus(&macid.id);
-			le16_to_cpus(&macid.variant);
-			le16_to_cpus(&macid.bottom);
-			le16_to_cpus(&macid.top);
-		}
-
-		(pda->nrec)++;
-		curroff += le16_to_cpu(pda16[curroff]) + 1;
-	}
-	if (curroff >= (HFA384x_PDA_LEN_MAX / 2 - 1)) {
-		pr_err("no end record found or invalid lengths in PDR data, exiting. %x %d\n",
-		       curroff, pda->nrec);
-		return 1;
-	}
-	pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&pda16[curroff];
-	(pda->nrec)++;
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * plugimage
- *
- * Plugs the given image using the given plug records from the given
- * PDA and filename.
- *
- * Arguments:
- *	fchunk		Array of image chunks
- *	nfchunks	Number of image chunks
- *	s3plug		Array of plug records
- *	ns3plug		Number of plug records
- *	pda		Current pda data
- *
- * Returns:
- *	0	success
- *	~0	failure
- *----------------------------------------------------------------
- */
-static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
-		     struct s3plugrec *s3plug, unsigned int ns3plug,
-		     struct pda *pda)
-{
-	int result = 0;
-	int i;			/* plug index */
-	int j;			/* index of PDR or -1 if fname plug */
-	int c;			/* chunk index */
-	u32 pstart;
-	u32 pend;
-	u32 cstart = 0;
-	u32 cend;
-	u32 chunkoff;
-	u8 *dest;
-
-	/* for each plug record */
-	for (i = 0; i < ns3plug; i++) {
-		pstart = s3plug[i].addr;
-		pend = s3plug[i].addr + s3plug[i].len;
-		j = -1;
-		/* find the matching PDR (or filename) */
-		if (s3plug[i].itemcode != 0xffffffffUL) { /* not filename */
-			for (j = 0; j < pda->nrec; j++) {
-				if (s3plug[i].itemcode ==
-				    le16_to_cpu(pda->rec[j]->code))
-					break;
-			}
-		}
-		if (j >= pda->nrec && j != -1) { /*  if no matching PDR, fail */
-			pr_warn("warning: Failed to find PDR for plugrec 0x%04x.\n",
-				s3plug[i].itemcode);
-			continue;	/* and move on to the next PDR */
-
-			/* MSM: They swear that unless it's the MAC address,
-			 * the serial number, or the TX calibration records,
-			 * then there's reasonable defaults in the f/w
-			 * image.  Therefore, missing PDRs in the card
-			 * should only be a warning, not fatal.
-			 * TODO: add fatals for the PDRs mentioned above.
-			 */
-		}
-
-		/* Validate plug len against PDR len */
-		if (j != -1 && s3plug[i].len < le16_to_cpu(pda->rec[j]->len)) {
-			pr_err("error: Plug vs. PDR len mismatch for plugrec 0x%04x, abort plugging.\n",
-			       s3plug[i].itemcode);
-			result = 1;
-			continue;
-		}
-
-		/*
-		 * Validate plug address against
-		 * chunk data and identify chunk
-		 */
-		for (c = 0; c < nfchunks; c++) {
-			cstart = fchunk[c].addr;
-			cend = fchunk[c].addr + fchunk[c].len;
-			if (pstart >= cstart && pend <= cend)
-				break;
-		}
-		if (c >= nfchunks) {
-			pr_err("error: Failed to find image chunk for plugrec 0x%04x.\n",
-			       s3plug[i].itemcode);
-			result = 1;
-			continue;
-		}
-
-		/* Plug data */
-		chunkoff = pstart - cstart;
-		dest = fchunk[c].data + chunkoff;
-		pr_debug("Plugging item 0x%04x @ 0x%06x, len=%d, cnum=%d coff=0x%06x\n",
-			 s3plug[i].itemcode, pstart, s3plug[i].len,
-			 c, chunkoff);
-
-		if (j == -1) {	/* plug the filename */
-			memset(dest, 0, s3plug[i].len);
-			strscpy(dest, PRISM2_USB_FWFILE, s3plug[i].len);
-		} else {	/* plug a PDR */
-			memcpy(dest, &pda->rec[j]->data, s3plug[i].len);
-		}
-	}
-	return result;
-}
-
-/*----------------------------------------------------------------
- * read_cardpda
- *
- * Sends the command for the driver to read the pda from the card
- * named in the device variable.  Upon success, the card pda is
- * stored in the "cardpda" variables.  Note that the pda structure
- * is considered 'well formed' after this function.  That means
- * that the nrecs is valid, the rec array has been set up, and there's
- * a valid PDAEND record in the raw PDA data.
- *
- * Arguments:
- *	pda		pda structure
- *	wlandev		device
- *
- * Returns:
- *	0	- success
- *	~0	- failure (probably an errno)
- *----------------------------------------------------------------
- */
-static int read_cardpda(struct pda *pda, struct wlandevice *wlandev)
-{
-	int result = 0;
-	struct p80211msg_p2req_readpda *msg;
-
-	msg = kzalloc(sizeof(*msg), GFP_KERNEL);
-	if (!msg)
-		return -ENOMEM;
-
-	/* set up the msg */
-	msg->msgcode = DIDMSG_P2REQ_READPDA;
-	msg->msglen = sizeof(msg);
-	strscpy(msg->devname, wlandev->name, sizeof(msg->devname));
-	msg->pda.did = DIDMSG_P2REQ_READPDA_PDA;
-	msg->pda.len = HFA384x_PDA_LEN_MAX;
-	msg->pda.status = P80211ENUM_msgitem_status_no_value;
-	msg->resultcode.did = DIDMSG_P2REQ_READPDA_RESULTCODE;
-	msg->resultcode.len = sizeof(u32);
-	msg->resultcode.status = P80211ENUM_msgitem_status_no_value;
-
-	if (prism2mgmt_readpda(wlandev, msg) != 0) {
-		/* prism2mgmt_readpda prints an errno if appropriate */
-		result = -1;
-	} else if (msg->resultcode.data == P80211ENUM_resultcode_success) {
-		memcpy(pda->buf, msg->pda.data, HFA384x_PDA_LEN_MAX);
-		result = mkpdrlist(pda);
-	} else {
-		/* resultcode must've been something other than success */
-		result = -1;
-	}
-
-	kfree(msg);
-	return result;
-}
-
-/*----------------------------------------------------------------
- * read_fwfile
- *
- * Reads the given fw file which should have been compiled from an srec
- * file. Each record in the fw file will either be a plain data record,
- * a start address record, or other records used for plugging.
- *
- * Note that data records are expected to be sorted into
- * ascending address order in the fw file.
- *
- * Note also that the start address record, originally an S7 record in
- * the srec file, is expected in the fw file to be like a data record but
- * with a certain address to make it identifiable.
- *
- * Here's the SREC format that the fw should have come from:
- * S[37]nnaaaaaaaaddd...dddcc
- *
- *       nn - number of bytes starting with the address field
- * aaaaaaaa - address in readable (or big endian) format
- * dd....dd - 0-245 data bytes (two chars per byte)
- *       cc - checksum
- *
- * The S7 record's (there should be only one) address value gets
- * converted to an S3 record with address of 0xff400000, with the
- * start address being stored as a 4 byte data word. That address is
- * the start execution address used for RAM downloads.
- *
- * The S3 records have a collection of subformats indicated by the
- * value of aaaaaaaa:
- *   0xff000000 - Plug record, data field format:
- *                xxxxxxxxaaaaaaaassssssss
- *                x - PDR code number (little endian)
- *                a - Address in load image to plug (little endian)
- *                s - Length of plug data area (little endian)
- *
- *   0xff100000 - CRC16 generation record, data field format:
- *                aaaaaaaassssssssbbbbbbbb
- *                a - Start address for CRC calculation (little endian)
- *                s - Length of data to  calculate over (little endian)
- *                b - Boolean, true=write crc, false=don't write
- *
- *   0xff200000 - Info record, data field format:
- *                ssssttttdd..dd
- *                s - Size in words (little endian)
- *                t - Info type (little endian), see #defines and
- *                    struct s3inforec for details about types.
- *                d - (s - 1) little endian words giving the contents of
- *                    the given info type.
- *
- *   0xff400000 - Start address record, data field format:
- *                aaaaaaaa
- *                a - Address in load image to plug (little endian)
- *
- * Arguments:
- *	record	firmware image (ihex record structure) in kernel memory
- *
- * Returns:
- *	0	- success
- *	~0	- failure (probably an errno)
- *----------------------------------------------------------------
- */
-static int read_fwfile(const struct ihex_binrec *record)
-{
-	int		i;
-	int		rcnt = 0;
-	u16		*tmpinfo;
-	u16		*ptr16;
-	u32		*ptr32, len, addr;
-
-	pr_debug("Reading fw file ...\n");
-
-	while (record) {
-		rcnt++;
-
-		len = be16_to_cpu(record->len);
-		addr = be32_to_cpu(record->addr);
-
-		/* Point into data for different word lengths */
-		ptr32 = (u32 *)record->data;
-		ptr16 = (u16 *)record->data;
-
-		/* parse what was an S3 srec and put it in the right array */
-		switch (addr) {
-		case S3ADDR_START:
-			startaddr = *ptr32;
-			pr_debug("  S7 start addr, record=%d addr=0x%08x\n",
-				 rcnt,
-				 startaddr);
-			break;
-		case S3ADDR_PLUG:
-			s3plug[ns3plug].itemcode = *ptr32;
-			s3plug[ns3plug].addr = *(ptr32 + 1);
-			s3plug[ns3plug].len = *(ptr32 + 2);
-
-			pr_debug("  S3 plugrec, record=%d itemcode=0x%08x addr=0x%08x len=%d\n",
-				 rcnt,
-				 s3plug[ns3plug].itemcode,
-				 s3plug[ns3plug].addr,
-				 s3plug[ns3plug].len);
-
-			ns3plug++;
-			if (ns3plug == S3PLUG_MAX) {
-				pr_err("S3 plugrec limit reached - aborting\n");
-				return 1;
-			}
-			break;
-		case S3ADDR_CRC:
-			s3crc[ns3crc].addr = *ptr32;
-			s3crc[ns3crc].len = *(ptr32 + 1);
-			s3crc[ns3crc].dowrite = *(ptr32 + 2);
-
-			pr_debug("  S3 crcrec, record=%d addr=0x%08x len=%d write=0x%08x\n",
-				 rcnt,
-				 s3crc[ns3crc].addr,
-				 s3crc[ns3crc].len,
-				 s3crc[ns3crc].dowrite);
-			ns3crc++;
-			if (ns3crc == S3CRC_MAX) {
-				pr_err("S3 crcrec limit reached - aborting\n");
-				return 1;
-			}
-			break;
-		case S3ADDR_INFO:
-			s3info[ns3info].len = *ptr16;
-			s3info[ns3info].type = *(ptr16 + 1);
-
-			pr_debug("  S3 inforec, record=%d len=0x%04x type=0x%04x\n",
-				 rcnt,
-				 s3info[ns3info].len,
-				 s3info[ns3info].type);
-			if (((s3info[ns3info].len - 1) * sizeof(u16)) >
-			   sizeof(s3info[ns3info].info)) {
-				pr_err("S3 inforec length too long - aborting\n");
-				return 1;
-			}
-
-			tmpinfo = (u16 *)&s3info[ns3info].info.version;
-			pr_debug("            info=");
-			for (i = 0; i < s3info[ns3info].len - 1; i++) {
-				tmpinfo[i] = *(ptr16 + 2 + i);
-				pr_debug("%04x ", tmpinfo[i]);
-			}
-			pr_debug("\n");
-
-			ns3info++;
-			if (ns3info == S3INFO_MAX) {
-				pr_err("S3 inforec limit reached - aborting\n");
-				return 1;
-			}
-			break;
-		default:	/* Data record */
-			s3data[ns3data].addr = addr;
-			s3data[ns3data].len = len;
-			s3data[ns3data].data = (uint8_t *)record->data;
-			ns3data++;
-			if (ns3data == S3DATA_MAX) {
-				pr_err("S3 datarec limit reached - aborting\n");
-				return 1;
-			}
-			break;
-		}
-		record = ihex_next_binrec(record);
-	}
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * writeimage
- *
- * Takes the chunks, builds p80211 messages and sends them down
- * to the driver for writing to the card.
- *
- * Arguments:
- *	wlandev		device
- *	fchunk		Array of image chunks
- *	nfchunks	Number of image chunks
- *
- * Returns:
- *	0	success
- *	~0	failure
- *----------------------------------------------------------------
- */
-static int writeimage(struct wlandevice *wlandev, struct imgchunk *fchunk,
-		      unsigned int nfchunks)
-{
-	int result = 0;
-	struct p80211msg_p2req_ramdl_state *rstmsg;
-	struct p80211msg_p2req_ramdl_write *rwrmsg;
-	u32 resultcode;
-	int i;
-	int j;
-	unsigned int nwrites;
-	u32 curroff;
-	u32 currlen;
-	u32 currdaddr;
-
-	rstmsg = kzalloc(sizeof(*rstmsg), GFP_KERNEL);
-	rwrmsg = kzalloc(sizeof(*rwrmsg), GFP_KERNEL);
-	if (!rstmsg || !rwrmsg) {
-		netdev_err(wlandev->netdev,
-			   "%s: no memory for firmware download, aborting download\n",
-			   __func__);
-		result = -ENOMEM;
-		goto free_result;
-	}
-
-	/* Initialize the messages */
-	strscpy(rstmsg->devname, wlandev->name, sizeof(rstmsg->devname));
-	rstmsg->msgcode = DIDMSG_P2REQ_RAMDL_STATE;
-	rstmsg->msglen = sizeof(*rstmsg);
-	rstmsg->enable.did = DIDMSG_P2REQ_RAMDL_STATE_ENABLE;
-	rstmsg->exeaddr.did = DIDMSG_P2REQ_RAMDL_STATE_EXEADDR;
-	rstmsg->resultcode.did = DIDMSG_P2REQ_RAMDL_STATE_RESULTCODE;
-	rstmsg->enable.status = P80211ENUM_msgitem_status_data_ok;
-	rstmsg->exeaddr.status = P80211ENUM_msgitem_status_data_ok;
-	rstmsg->resultcode.status = P80211ENUM_msgitem_status_no_value;
-	rstmsg->enable.len = sizeof(u32);
-	rstmsg->exeaddr.len = sizeof(u32);
-	rstmsg->resultcode.len = sizeof(u32);
-
-	strscpy(rwrmsg->devname, wlandev->name, sizeof(rwrmsg->devname));
-	rwrmsg->msgcode = DIDMSG_P2REQ_RAMDL_WRITE;
-	rwrmsg->msglen = sizeof(*rwrmsg);
-	rwrmsg->addr.did = DIDMSG_P2REQ_RAMDL_WRITE_ADDR;
-	rwrmsg->len.did = DIDMSG_P2REQ_RAMDL_WRITE_LEN;
-	rwrmsg->data.did = DIDMSG_P2REQ_RAMDL_WRITE_DATA;
-	rwrmsg->resultcode.did = DIDMSG_P2REQ_RAMDL_WRITE_RESULTCODE;
-	rwrmsg->addr.status = P80211ENUM_msgitem_status_data_ok;
-	rwrmsg->len.status = P80211ENUM_msgitem_status_data_ok;
-	rwrmsg->data.status = P80211ENUM_msgitem_status_data_ok;
-	rwrmsg->resultcode.status = P80211ENUM_msgitem_status_no_value;
-	rwrmsg->addr.len = sizeof(u32);
-	rwrmsg->len.len = sizeof(u32);
-	rwrmsg->data.len = WRITESIZE_MAX;
-	rwrmsg->resultcode.len = sizeof(u32);
-
-	/* Send xxx_state(enable) */
-	pr_debug("Sending dl_state(enable) message.\n");
-	rstmsg->enable.data = P80211ENUM_truth_true;
-	rstmsg->exeaddr.data = startaddr;
-
-	result = prism2mgmt_ramdl_state(wlandev, rstmsg);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "%s state enable failed w/ result=%d, aborting download\n",
-			   __func__, result);
-		goto free_result;
-	}
-	resultcode = rstmsg->resultcode.data;
-	if (resultcode != P80211ENUM_resultcode_success) {
-		netdev_err(wlandev->netdev,
-			   "%s()->xxxdl_state msg indicates failure, w/ resultcode=%d, aborting download.\n",
-			   __func__, resultcode);
-		result = 1;
-		goto free_result;
-	}
-
-	/* Now, loop through the data chunks and send WRITESIZE_MAX data */
-	for (i = 0; i < nfchunks; i++) {
-		nwrites = fchunk[i].len / WRITESIZE_MAX;
-		nwrites += (fchunk[i].len % WRITESIZE_MAX) ? 1 : 0;
-		curroff = 0;
-		for (j = 0; j < nwrites; j++) {
-			/* TODO Move this to a separate function */
-			int lenleft = fchunk[i].len - (WRITESIZE_MAX * j);
-
-			if (fchunk[i].len > WRITESIZE_MAX)
-				currlen = WRITESIZE_MAX;
-			else
-				currlen = lenleft;
-			curroff = j * WRITESIZE_MAX;
-			currdaddr = fchunk[i].addr + curroff;
-			/* Setup the message */
-			rwrmsg->addr.data = currdaddr;
-			rwrmsg->len.data = currlen;
-			memcpy(rwrmsg->data.data,
-			       fchunk[i].data + curroff, currlen);
-
-			/* Send flashdl_write(pda) */
-			pr_debug
-			    ("Sending xxxdl_write message addr=%06x len=%d.\n",
-			     currdaddr, currlen);
-
-			result = prism2mgmt_ramdl_write(wlandev, rwrmsg);
-
-			/* Check the results */
-			if (result) {
-				netdev_err(wlandev->netdev,
-					   "%s chunk write failed w/ result=%d, aborting download\n",
-					   __func__, result);
-				goto free_result;
-			}
-			resultcode = rstmsg->resultcode.data;
-			if (resultcode != P80211ENUM_resultcode_success) {
-				pr_err("%s()->xxxdl_write msg indicates failure, w/ resultcode=%d, aborting download.\n",
-				       __func__, resultcode);
-				result = 1;
-				goto free_result;
-			}
-		}
-	}
-
-	/* Send xxx_state(disable) */
-	pr_debug("Sending dl_state(disable) message.\n");
-	rstmsg->enable.data = P80211ENUM_truth_false;
-	rstmsg->exeaddr.data = 0;
-
-	result = prism2mgmt_ramdl_state(wlandev, rstmsg);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "%s state disable failed w/ result=%d, aborting download\n",
-			   __func__, result);
-		goto free_result;
-	}
-	resultcode = rstmsg->resultcode.data;
-	if (resultcode != P80211ENUM_resultcode_success) {
-		netdev_err(wlandev->netdev,
-			   "%s()->xxxdl_state msg indicates failure, w/ resultcode=%d, aborting download.\n",
-			   __func__, resultcode);
-		result = 1;
-		goto free_result;
-	}
-
-free_result:
-	kfree(rstmsg);
-	kfree(rwrmsg);
-	return result;
-}
-
-static int validate_identity(void)
-{
-	int i;
-	int result = 1;
-	int trump = 0;
-
-	pr_debug("NIC ID: %#x v%d.%d.%d\n",
-		 nicid.id, nicid.major, nicid.minor, nicid.variant);
-	pr_debug("MFI ID: %#x v%d %d->%d\n",
-		 rfid.id, rfid.variant, rfid.bottom, rfid.top);
-	pr_debug("CFI ID: %#x v%d %d->%d\n",
-		 macid.id, macid.variant, macid.bottom, macid.top);
-	pr_debug("PRI ID: %#x v%d %d->%d\n",
-		 priid.id, priid.variant, priid.bottom, priid.top);
-
-	for (i = 0; i < ns3info; i++) {
-		switch (s3info[i].type) {
-		case 1:
-			pr_debug("Version:  ID %#x %d.%d.%d\n",
-				 s3info[i].info.version.id,
-				 s3info[i].info.version.major,
-				 s3info[i].info.version.minor,
-				 s3info[i].info.version.variant);
-			break;
-		case 2:
-			pr_debug("Compat: Role %#x Id %#x v%d %d->%d\n",
-				 s3info[i].info.compat.role,
-				 s3info[i].info.compat.id,
-				 s3info[i].info.compat.variant,
-				 s3info[i].info.compat.bottom,
-				 s3info[i].info.compat.top);
-
-			/* MAC compat range */
-			if ((s3info[i].info.compat.role == 1) &&
-			    (s3info[i].info.compat.id == 2)) {
-				if (s3info[i].info.compat.variant !=
-				    macid.variant) {
-					result = 2;
-				}
-			}
-
-			/* PRI compat range */
-			if ((s3info[i].info.compat.role == 1) &&
-			    (s3info[i].info.compat.id == 3)) {
-				if ((s3info[i].info.compat.bottom >
-				     priid.top) ||
-				    (s3info[i].info.compat.top <
-				     priid.bottom)) {
-					result = 3;
-				}
-			}
-			/* SEC compat range */
-			if ((s3info[i].info.compat.role == 1) &&
-			    (s3info[i].info.compat.id == 4)) {
-				/* FIXME: isn't something missing here? */
-			}
-
-			break;
-		case 3:
-			pr_debug("Seq: %#x\n", s3info[i].info.buildseq);
-
-			break;
-		case 4:
-			pr_debug("Platform:  ID %#x %d.%d.%d\n",
-				 s3info[i].info.version.id,
-				 s3info[i].info.version.major,
-				 s3info[i].info.version.minor,
-				 s3info[i].info.version.variant);
-
-			if (nicid.id != s3info[i].info.version.id)
-				continue;
-			if (nicid.major != s3info[i].info.version.major)
-				continue;
-			if (nicid.minor != s3info[i].info.version.minor)
-				continue;
-			if ((nicid.variant != s3info[i].info.version.variant) &&
-			    (nicid.id != 0x8008))
-				continue;
-
-			trump = 1;
-			break;
-		case 0x8001:
-			pr_debug("name inforec len %d\n", s3info[i].len);
-
-			break;
-		default:
-			pr_debug("Unknown inforec type %d\n", s3info[i].type);
-		}
-	}
-	/* walk through */
-
-	if (trump && (result != 2))
-		result = 0;
-	return result;
-}
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
deleted file mode 100644
index d5737166564e..000000000000
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ /dev/null
@@ -1,1315 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Management request handler functions.
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * The functions in this file handle management requests sent from
- * user mode.
- *
- * Most of these functions have two separate blocks of code that are
- * conditional on whether this is a station or an AP.  This is used
- * to separate out the STA and AP responses to these management primitives.
- * It's a choice (good, bad, indifferent?) to have the code in the same
- * place so it's clear that the same primitive is implemented in both
- * cases but has different behavior.
- *
- * --------------------------------------------------------------------
- */
-
-#include <linux/if_arp.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/wait.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <asm/byteorder.h>
-#include <linux/random.h>
-#include <linux/usb.h>
-#include <linux/bitops.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211metadef.h"
-#include "p80211metastruct.h"
-#include "hfa384x.h"
-#include "prism2mgmt.h"
-
-/* Converts 802.11 format rate specifications to prism2 */
-static inline u16 p80211rate_to_p2bit(u32 rate)
-{
-	switch (rate & ~BIT(7)) {
-	case 2:
-		return BIT(0);
-	case 4:
-		return BIT(1);
-	case 11:
-		return BIT(2);
-	case 22:
-		return BIT(3);
-	default:
-		return 0;
-	}
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_scan
- *
- * Initiate a scan for BSSs.
- *
- * This function corresponds to MLME-scan.request and part of
- * MLME-scan.confirm.  As far as I can tell in the standard, there
- * are no restrictions on when a scan.request may be issued.  We have
- * to handle in whatever state the driver/MAC happen to be.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- *----------------------------------------------------------------
- */
-int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
-{
-	int result = 0;
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_dot11req_scan *msg = msgp;
-	u16 roamingmode, word;
-	int i, timeout;
-	int istmpenable = 0;
-
-	struct hfa384x_host_scan_request_data scanreq;
-
-	/* gatekeeper check */
-	if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major,
-				     hw->ident_sta_fw.minor,
-				     hw->ident_sta_fw.variant) <
-	    HFA384x_FIRMWARE_VERSION(1, 3, 2)) {
-		netdev_err(wlandev->netdev,
-			   "HostScan not supported with current firmware (<1.3.2).\n");
-		result = 1;
-		msg->resultcode.data = P80211ENUM_resultcode_not_supported;
-		goto exit;
-	}
-
-	memset(&scanreq, 0, sizeof(scanreq));
-
-	/* save current roaming mode */
-	result = hfa384x_drvr_getconfig16(hw,
-					  HFA384x_RID_CNFROAMINGMODE,
-					  &roamingmode);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "getconfig(ROAMMODE) failed. result=%d\n", result);
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		goto exit;
-	}
-
-	/* drop into mode 3 for the scan */
-	result = hfa384x_drvr_setconfig16(hw,
-					  HFA384x_RID_CNFROAMINGMODE,
-					  HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "setconfig(ROAMINGMODE) failed. result=%d\n",
-			   result);
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		goto exit;
-	}
-
-	/* active or passive? */
-	if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major,
-				     hw->ident_sta_fw.minor,
-				     hw->ident_sta_fw.variant) >
-	    HFA384x_FIRMWARE_VERSION(1, 5, 0)) {
-		if (msg->scantype.data != P80211ENUM_scantype_active)
-			word = msg->maxchanneltime.data;
-		else
-			word = 0;
-
-		result =
-		    hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPASSIVESCANCTRL,
-					     word);
-		if (result) {
-			netdev_warn(wlandev->netdev,
-				    "Passive scan not supported with current firmware.  (<1.5.1)\n");
-		}
-	}
-
-	/* set up the txrate to be 2MBPS. Should be fastest basicrate... */
-	word = HFA384x_RATEBIT_2;
-	scanreq.tx_rate = cpu_to_le16(word);
-
-	/* set up the channel list */
-	word = 0;
-	for (i = 0; i < msg->channellist.data.len; i++) {
-		u8 channel = msg->channellist.data.data[i];
-
-		if (channel > 14)
-			continue;
-		/* channel 1 is BIT 0 ... channel 14 is BIT 13 */
-		word |= (1 << (channel - 1));
-	}
-	scanreq.channel_list = cpu_to_le16(word);
-
-	/* set up the ssid, if present. */
-	scanreq.ssid.len = cpu_to_le16(msg->ssid.data.len);
-	memcpy(scanreq.ssid.data, msg->ssid.data.data, msg->ssid.data.len);
-
-	/* Enable the MAC port if it's not already enabled  */
-	result = hfa384x_drvr_getconfig16(hw, HFA384x_RID_PORTSTATUS, &word);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "getconfig(PORTSTATUS) failed. result=%d\n", result);
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		goto exit;
-	}
-	if (word == HFA384x_PORTSTATUS_DISABLED) {
-		__le16 wordbuf[17];
-
-		result = hfa384x_drvr_setconfig16(hw,
-						  HFA384x_RID_CNFROAMINGMODE,
-						  HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "setconfig(ROAMINGMODE) failed. result=%d\n",
-				   result);
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		/* Construct a bogus SSID and assign it to OwnSSID and
-		 * DesiredSSID
-		 */
-		wordbuf[0] = cpu_to_le16(WLAN_SSID_MAXLEN);
-		get_random_bytes(&wordbuf[1], WLAN_SSID_MAXLEN);
-		result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFOWNSSID,
-						wordbuf,
-						HFA384x_RID_CNFOWNSSID_LEN);
-		if (result) {
-			netdev_err(wlandev->netdev, "Failed to set OwnSSID.\n");
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID,
-						wordbuf,
-						HFA384x_RID_CNFDESIREDSSID_LEN);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "Failed to set DesiredSSID.\n");
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		/* bsstype */
-		result = hfa384x_drvr_setconfig16(hw,
-						  HFA384x_RID_CNFPORTTYPE,
-						  HFA384x_PORTTYPE_IBSS);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "Failed to set CNFPORTTYPE.\n");
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		/* ibss options */
-		result = hfa384x_drvr_setconfig16(hw,
-						  HFA384x_RID_CREATEIBSS,
-						  HFA384x_CREATEIBSS_JOINCREATEIBSS);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "Failed to set CREATEIBSS.\n");
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		result = hfa384x_drvr_enable(hw, 0);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "drvr_enable(0) failed. result=%d\n",
-				   result);
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-		istmpenable = 1;
-	}
-
-	/* Figure out our timeout first Kus, then HZ */
-	timeout = msg->channellist.data.len * msg->maxchanneltime.data;
-	timeout = (timeout * HZ) / 1000;
-
-	/* Issue the scan request */
-	hw->scanflag = 0;
-
-	result = hfa384x_drvr_setconfig(hw,
-					HFA384x_RID_HOSTSCAN, &scanreq,
-					sizeof(scanreq));
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "setconfig(SCANREQUEST) failed. result=%d\n",
-			   result);
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		goto exit;
-	}
-
-	/* sleep until info frame arrives */
-	wait_event_interruptible_timeout(hw->cmdq, hw->scanflag, timeout);
-
-	msg->numbss.status = P80211ENUM_msgitem_status_data_ok;
-	if (hw->scanflag == -1)
-		hw->scanflag = 0;
-
-	msg->numbss.data = hw->scanflag;
-
-	hw->scanflag = 0;
-
-	/* Disable port if we temporarily enabled it. */
-	if (istmpenable) {
-		result = hfa384x_drvr_disable(hw, 0);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "drvr_disable(0) failed. result=%d\n",
-				   result);
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			goto exit;
-		}
-	}
-
-	/* restore original roaming mode */
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFROAMINGMODE,
-					  roamingmode);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "setconfig(ROAMMODE) failed. result=%d\n", result);
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		goto exit;
-	}
-
-	result = 0;
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-exit:
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_scan_results
- *
- * Retrieve the BSS description for one of the BSSs identified in
- * a scan.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- *----------------------------------------------------------------
- */
-int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
-{
-	int result = 0;
-	struct p80211msg_dot11req_scan_results *req;
-	struct hfa384x *hw = wlandev->priv;
-	struct hfa384x_hscan_result_sub *item = NULL;
-
-	int count;
-
-	req = msgp;
-
-	req->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-
-	if (!hw->scanresults) {
-		netdev_err(wlandev->netdev,
-			   "dot11req_scan_results can only be used after a successful dot11req_scan.\n");
-		result = 2;
-		req->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
-		goto exit;
-	}
-
-	count = (hw->scanresults->framelen - 3) / 32;
-	if (count > HFA384x_SCANRESULT_MAX)
-		count = HFA384x_SCANRESULT_MAX;
-
-	if (req->bssindex.data >= count) {
-		netdev_dbg(wlandev->netdev,
-			   "requested index (%d) out of range (%d)\n",
-			   req->bssindex.data, count);
-		result = 2;
-		req->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
-		goto exit;
-	}
-
-	item = &hw->scanresults->info.hscanresult.result[req->bssindex.data];
-	/* signal and noise */
-	req->signal.status = P80211ENUM_msgitem_status_data_ok;
-	req->noise.status = P80211ENUM_msgitem_status_data_ok;
-	req->signal.data = le16_to_cpu(item->sl);
-	req->noise.data = le16_to_cpu(item->anl);
-
-	/* BSSID */
-	req->bssid.status = P80211ENUM_msgitem_status_data_ok;
-	req->bssid.data.len = WLAN_BSSID_LEN;
-	memcpy(req->bssid.data.data, item->bssid, WLAN_BSSID_LEN);
-
-	/* SSID */
-	req->ssid.status = P80211ENUM_msgitem_status_data_ok;
-	req->ssid.data.len = le16_to_cpu(item->ssid.len);
-	req->ssid.data.len = min_t(u16, req->ssid.data.len, WLAN_SSID_MAXLEN);
-	memcpy(req->ssid.data.data, item->ssid.data, req->ssid.data.len);
-
-	/* supported rates */
-	for (count = 0; count < 10; count++)
-		if (item->supprates[count] == 0)
-			break;
-
-	for (int i = 0; i < 8; i++) {
-		if (count > i &&
-		    DOT11_RATE5_ISBASIC_GET(item->supprates[i])) {
-			req->basicrate[i].data = item->supprates[i];
-			req->basicrate[i].status =
-				P80211ENUM_msgitem_status_data_ok;
-		}
-	}
-
-	for (int i = 0; i < 8; i++) {
-		if (count > i) {
-			req->supprate[i].data = item->supprates[i];
-			req->supprate[i].status =
-				P80211ENUM_msgitem_status_data_ok;
-		}
-	}
-
-	/* beacon period */
-	req->beaconperiod.status = P80211ENUM_msgitem_status_data_ok;
-	req->beaconperiod.data = le16_to_cpu(item->bcnint);
-
-	/* timestamps */
-	req->timestamp.status = P80211ENUM_msgitem_status_data_ok;
-	req->timestamp.data = jiffies;
-	req->localtime.status = P80211ENUM_msgitem_status_data_ok;
-	req->localtime.data = jiffies;
-
-	/* atim window */
-	req->ibssatimwindow.status = P80211ENUM_msgitem_status_data_ok;
-	req->ibssatimwindow.data = le16_to_cpu(item->atim);
-
-	/* Channel */
-	req->dschannel.status = P80211ENUM_msgitem_status_data_ok;
-	req->dschannel.data = le16_to_cpu(item->chid);
-
-	/* capinfo bits */
-	count = le16_to_cpu(item->capinfo);
-	req->capinfo.status = P80211ENUM_msgitem_status_data_ok;
-	req->capinfo.data = count;
-
-	/* privacy flag */
-	req->privacy.status = P80211ENUM_msgitem_status_data_ok;
-	req->privacy.data = WLAN_GET_MGMT_CAP_INFO_PRIVACY(count);
-
-	/* cfpollable */
-	req->cfpollable.status = P80211ENUM_msgitem_status_data_ok;
-	req->cfpollable.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(count);
-
-	/* cfpollreq */
-	req->cfpollreq.status = P80211ENUM_msgitem_status_data_ok;
-	req->cfpollreq.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(count);
-
-	/* bsstype */
-	req->bsstype.status = P80211ENUM_msgitem_status_data_ok;
-	req->bsstype.data = (WLAN_GET_MGMT_CAP_INFO_ESS(count)) ?
-	    P80211ENUM_bsstype_infrastructure : P80211ENUM_bsstype_independent;
-
-	result = 0;
-	req->resultcode.data = P80211ENUM_resultcode_success;
-
-exit:
-	return result;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_start
- *
- * Start a BSS.  Any station can do this for IBSS, only AP for ESS.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- *----------------------------------------------------------------
- */
-int prism2mgmt_start(struct wlandevice *wlandev, void *msgp)
-{
-	int result = 0;
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_dot11req_start *msg = msgp;
-
-	struct p80211pstrd *pstr;
-	u8 bytebuf[80];
-	struct hfa384x_bytestr *p2bytestr = (struct hfa384x_bytestr *)bytebuf;
-	u16 word;
-
-	wlandev->macmode = WLAN_MACMODE_NONE;
-
-	/* Set the SSID */
-	memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data));
-
-	/*** ADHOC IBSS ***/
-	/* see if current f/w is less than 8c3 */
-	if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major,
-				     hw->ident_sta_fw.minor,
-				     hw->ident_sta_fw.variant) <
-	    HFA384x_FIRMWARE_VERSION(0, 8, 3)) {
-		/* Ad-Hoc not quite supported on Prism2 */
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-		msg->resultcode.data = P80211ENUM_resultcode_not_supported;
-		goto done;
-	}
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-
-	/*** STATION ***/
-	/* Set the REQUIRED config items */
-	/* SSID */
-	pstr = (struct p80211pstrd *)&msg->ssid.data;
-	prism2mgmt_pstr2bytestr(p2bytestr, pstr);
-	result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFOWNSSID,
-					bytebuf, HFA384x_RID_CNFOWNSSID_LEN);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to set CnfOwnSSID\n");
-		goto failed;
-	}
-	result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID,
-					bytebuf,
-					HFA384x_RID_CNFDESIREDSSID_LEN);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to set CnfDesiredSSID\n");
-		goto failed;
-	}
-
-	/* bsstype - we use the default in the ap firmware */
-	/* IBSS port */
-	hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, 0);
-
-	/* beacon period */
-	word = msg->beaconperiod.data;
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAPBCNINT, word);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Failed to set beacon period=%d.\n", word);
-		goto failed;
-	}
-
-	/* dschannel */
-	word = msg->dschannel.data;
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFOWNCHANNEL, word);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Failed to set channel=%d.\n", word);
-		goto failed;
-	}
-	/* Basic rates */
-	word = p80211rate_to_p2bit(msg->basicrate1.data);
-	if (msg->basicrate2.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate2.data);
-
-	if (msg->basicrate3.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate3.data);
-
-	if (msg->basicrate4.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate4.data);
-
-	if (msg->basicrate5.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate5.data);
-
-	if (msg->basicrate6.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate6.data);
-
-	if (msg->basicrate7.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate7.data);
-
-	if (msg->basicrate8.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->basicrate8.data);
-
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFBASICRATES, word);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Failed to set basicrates=%d.\n", word);
-		goto failed;
-	}
-
-	/* Operational rates (supprates and txratecontrol) */
-	word = p80211rate_to_p2bit(msg->operationalrate1.data);
-	if (msg->operationalrate2.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate2.data);
-
-	if (msg->operationalrate3.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate3.data);
-
-	if (msg->operationalrate4.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate4.data);
-
-	if (msg->operationalrate5.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate5.data);
-
-	if (msg->operationalrate6.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate6.data);
-
-	if (msg->operationalrate7.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate7.data);
-
-	if (msg->operationalrate8.status == P80211ENUM_msgitem_status_data_ok)
-		word |= p80211rate_to_p2bit(msg->operationalrate8.data);
-
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFSUPPRATES, word);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Failed to set supprates=%d.\n", word);
-		goto failed;
-	}
-
-	result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, word);
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to set txrates=%d.\n",
-			   word);
-		goto failed;
-	}
-
-	/* Set the macmode so the frame setup code knows what to do */
-	if (msg->bsstype.data == P80211ENUM_bsstype_independent) {
-		wlandev->macmode = WLAN_MACMODE_IBSS_STA;
-		/* lets extend the data length a bit */
-		hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFMAXDATALEN, 2304);
-	}
-
-	/* Enable the Port */
-	result = hfa384x_drvr_enable(hw, 0);
-	if (result) {
-		netdev_err(wlandev->netdev,
-			   "Enable macport failed, result=%d.\n", result);
-		goto failed;
-	}
-
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-	goto done;
-failed:
-	netdev_dbg(wlandev->netdev,
-		   "Failed to set a config option, result=%d\n", result);
-	msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
-
-done:
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_readpda
- *
- * Collect the PDA data and put it in the message.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *----------------------------------------------------------------
- */
-int prism2mgmt_readpda(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_p2req_readpda *msg = msgp;
-	int result;
-
-	/* We only support collecting the PDA when in the FWLOAD
-	 * state.
-	 */
-	if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
-		netdev_err(wlandev->netdev,
-			   "PDA may only be read in the fwload state.\n");
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	} else {
-		/*  Call drvr_readpda(), it handles the auxport enable
-		 *  and validating the returned PDA.
-		 */
-		result = hfa384x_drvr_readpda(hw,
-					      msg->pda.data,
-					      HFA384x_PDA_LEN_MAX);
-		if (result) {
-			netdev_err(wlandev->netdev,
-				   "hfa384x_drvr_readpda() failed, result=%d\n",
-				   result);
-
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			msg->resultcode.status =
-			    P80211ENUM_msgitem_status_data_ok;
-			return 0;
-		}
-		msg->pda.status = P80211ENUM_msgitem_status_data_ok;
-		msg->resultcode.data = P80211ENUM_resultcode_success;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	}
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_ramdl_state
- *
- * Establishes the beginning/end of a card RAM download session.
- *
- * It is expected that the ramdl_write() function will be called
- * one or more times between the 'enable' and 'disable' calls to
- * this function.
- *
- * Note: This function should not be called when a mac comm port
- *       is active.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *----------------------------------------------------------------
- */
-int prism2mgmt_ramdl_state(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_p2req_ramdl_state *msg = msgp;
-
-	if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
-		netdev_err(wlandev->netdev,
-			   "ramdl_state(): may only be called in the fwload state.\n");
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-		return 0;
-	}
-
-	/*
-	 ** Note: Interrupts are locked out if this is an AP and are NOT
-	 ** locked out if this is a station.
-	 */
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	if (msg->enable.data == P80211ENUM_truth_true) {
-		if (hfa384x_drvr_ramdl_enable(hw, msg->exeaddr.data)) {
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-		} else {
-			msg->resultcode.data = P80211ENUM_resultcode_success;
-		}
-	} else {
-		hfa384x_drvr_ramdl_disable(hw);
-		msg->resultcode.data = P80211ENUM_resultcode_success;
-	}
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_ramdl_write
- *
- * Writes a buffer to the card RAM using the download state.  This
- * is for writing code to card RAM.  To just read or write raw data
- * use the aux functions.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *----------------------------------------------------------------
- */
-int prism2mgmt_ramdl_write(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_p2req_ramdl_write *msg = msgp;
-	u32 addr;
-	u32 len;
-	u8 *buf;
-
-	if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
-		netdev_err(wlandev->netdev,
-			   "ramdl_write(): may only be called in the fwload state.\n");
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-		return 0;
-	}
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	/* first validate the length */
-	if (msg->len.data > sizeof(msg->data.data)) {
-		msg->resultcode.status =
-		    P80211ENUM_resultcode_invalid_parameters;
-		return 0;
-	}
-	/* call the hfa384x function to do the write */
-	addr = msg->addr.data;
-	len = msg->len.data;
-	buf = msg->data.data;
-	if (hfa384x_drvr_ramdl_write(hw, addr, buf, len))
-		msg->resultcode.data = P80211ENUM_resultcode_refused;
-
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_flashdl_state
- *
- * Establishes the beginning/end of a card Flash download session.
- *
- * It is expected that the flashdl_write() function will be called
- * one or more times between the 'enable' and 'disable' calls to
- * this function.
- *
- * Note: This function should not be called when a mac comm port
- *       is active.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *----------------------------------------------------------------
- */
-int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp)
-{
-	int result = 0;
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_p2req_flashdl_state *msg = msgp;
-
-	if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
-		netdev_err(wlandev->netdev,
-			   "flashdl_state(): may only be called in the fwload state.\n");
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-		return 0;
-	}
-
-	/*
-	 ** Note: Interrupts are locked out if this is an AP and are NOT
-	 ** locked out if this is a station.
-	 */
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	if (msg->enable.data == P80211ENUM_truth_true) {
-		if (hfa384x_drvr_flashdl_enable(hw)) {
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-		} else {
-			msg->resultcode.data = P80211ENUM_resultcode_success;
-		}
-	} else {
-		hfa384x_drvr_flashdl_disable(hw);
-		msg->resultcode.data = P80211ENUM_resultcode_success;
-		/* NOTE: At this point, the MAC is in the post-reset
-		 * state and the driver is in the fwload state.
-		 * We need to get the MAC back into the fwload
-		 * state.  To do this, we set the nsdstate to HWPRESENT
-		 * and then call the ifstate function to redo everything
-		 * that got us into the fwload state.
-		 */
-		wlandev->msdstate = WLAN_MSD_HWPRESENT;
-		result = prism2sta_ifstate(wlandev, P80211ENUM_ifstate_fwload);
-		if (result != P80211ENUM_resultcode_success) {
-			netdev_err(wlandev->netdev,
-				   "prism2sta_ifstate(fwload) failed, P80211ENUM_resultcode=%d\n",
-				   result);
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-			result = -1;
-		}
-	}
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_flashdl_write
- *
- *
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *----------------------------------------------------------------
- */
-int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct p80211msg_p2req_flashdl_write *msg = msgp;
-	u32 addr;
-	u32 len;
-	u8 *buf;
-
-	if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
-		netdev_err(wlandev->netdev,
-			   "flashdl_write(): may only be called in the fwload state.\n");
-		msg->resultcode.data =
-		    P80211ENUM_resultcode_implementation_failure;
-		msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-		return 0;
-	}
-
-	/*
-	 ** Note: Interrupts are locked out if this is an AP and are NOT
-	 ** locked out if this is a station.
-	 */
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	/* first validate the length */
-	if (msg->len.data > sizeof(msg->data.data)) {
-		msg->resultcode.status =
-		    P80211ENUM_resultcode_invalid_parameters;
-		return 0;
-	}
-	/* call the hfa384x function to do the write */
-	addr = msg->addr.data;
-	len = msg->len.data;
-	buf = msg->data.data;
-	if (hfa384x_drvr_flashdl_write(hw, addr, buf, len))
-		msg->resultcode.data = P80211ENUM_resultcode_refused;
-
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-	return 0;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_autojoin
- *
- * Associate with an ESS.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- *----------------------------------------------------------------
- */
-int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	int result = 0;
-	u16 reg;
-	u16 port_type;
-	struct p80211msg_lnxreq_autojoin *msg = msgp;
-	struct p80211pstrd *pstr;
-	u8 bytebuf[256];
-	struct hfa384x_bytestr *p2bytestr = (struct hfa384x_bytestr *)bytebuf;
-
-	wlandev->macmode = WLAN_MACMODE_NONE;
-
-	/* Set the SSID */
-	memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data));
-
-	/* Disable the Port */
-	hfa384x_drvr_disable(hw, 0);
-
-	/*** STATION ***/
-	/* Set the TxRates */
-	hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, 0x000f);
-
-	/* Set the auth type */
-	if (msg->authtype.data == P80211ENUM_authalg_sharedkey)
-		reg = HFA384x_CNFAUTHENTICATION_SHAREDKEY;
-	else
-		reg = HFA384x_CNFAUTHENTICATION_OPENSYSTEM;
-
-	hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAUTHENTICATION, reg);
-
-	/* Set the ssid */
-	memset(bytebuf, 0, 256);
-	pstr = (struct p80211pstrd *)&msg->ssid.data;
-	prism2mgmt_pstr2bytestr(p2bytestr, pstr);
-	result = hfa384x_drvr_setconfig(hw, HFA384x_RID_CNFDESIREDSSID,
-					bytebuf,
-					HFA384x_RID_CNFDESIREDSSID_LEN);
-	port_type = HFA384x_PORTTYPE_BSS;
-	/* Set the PortType */
-	hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, port_type);
-
-	/* Enable the Port */
-	hfa384x_drvr_enable(hw, 0);
-
-	/* Set the resultcode */
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-	return result;
-}
-
-/*----------------------------------------------------------------
- * prism2mgmt_wlansniff
- *
- * Start or stop sniffing.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- *----------------------------------------------------------------
- */
-int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
-{
-	int result = 0;
-	struct p80211msg_lnxreq_wlansniff *msg = msgp;
-
-	struct hfa384x *hw = wlandev->priv;
-	u16 word;
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	switch (msg->enable.data) {
-	case P80211ENUM_truth_false:
-		/* Confirm that we're in monitor mode */
-		if (wlandev->netdev->type == ARPHRD_ETHER) {
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_invalid_parameters;
-			return 0;
-		}
-		/* Disable monitor mode */
-		result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_DISABLE);
-		if (result) {
-			netdev_dbg(wlandev->netdev,
-				   "failed to disable monitor mode, result=%d\n",
-				   result);
-			goto failed;
-		}
-		/* Disable port 0 */
-		result = hfa384x_drvr_disable(hw, 0);
-		if (result) {
-			netdev_dbg
-			(wlandev->netdev,
-			     "failed to disable port 0 after sniffing, result=%d\n",
-			     result);
-			goto failed;
-		}
-		/* Clear the driver state */
-		wlandev->netdev->type = ARPHRD_ETHER;
-
-		/* Restore the wepflags */
-		result = hfa384x_drvr_setconfig16(hw,
-						  HFA384x_RID_CNFWEPFLAGS,
-						  hw->presniff_wepflags);
-		if (result) {
-			netdev_dbg
-			    (wlandev->netdev,
-			     "failed to restore wepflags=0x%04x, result=%d\n",
-			     hw->presniff_wepflags, result);
-			goto failed;
-		}
-
-		/* Set the port to its prior type and enable (if necessary) */
-		if (hw->presniff_port_type != 0) {
-			word = hw->presniff_port_type;
-			result = hfa384x_drvr_setconfig16(hw,
-							  HFA384x_RID_CNFPORTTYPE,
-							  word);
-			if (result) {
-				netdev_dbg
-				    (wlandev->netdev,
-				     "failed to restore porttype, result=%d\n",
-				     result);
-				goto failed;
-			}
-
-			/* Enable the port */
-			result = hfa384x_drvr_enable(hw, 0);
-			if (result) {
-				netdev_dbg(wlandev->netdev,
-					   "failed to enable port to presniff setting, result=%d\n",
-					   result);
-				goto failed;
-			}
-		} else {
-			result = hfa384x_drvr_disable(hw, 0);
-		}
-
-		netdev_info(wlandev->netdev, "monitor mode disabled\n");
-		msg->resultcode.data = P80211ENUM_resultcode_success;
-		return 0;
-	case P80211ENUM_truth_true:
-		/* Disable the port (if enabled), only check Port 0 */
-		if (hw->port_enabled[0]) {
-			if (wlandev->netdev->type == ARPHRD_ETHER) {
-				/* Save macport 0 state */
-				result = hfa384x_drvr_getconfig16(hw,
-								  HFA384x_RID_CNFPORTTYPE,
-								  &hw->presniff_port_type);
-				if (result) {
-					netdev_dbg
-					(wlandev->netdev,
-					     "failed to read porttype, result=%d\n",
-					     result);
-					goto failed;
-				}
-				/* Save the wepflags state */
-				result = hfa384x_drvr_getconfig16(hw,
-								  HFA384x_RID_CNFWEPFLAGS,
-								  &hw->presniff_wepflags);
-				if (result) {
-					netdev_dbg
-					(wlandev->netdev,
-					     "failed to read wepflags, result=%d\n",
-					     result);
-					goto failed;
-				}
-				hfa384x_drvr_stop(hw);
-				result = hfa384x_drvr_start(hw);
-				if (result) {
-					netdev_dbg(wlandev->netdev,
-						   "failed to restart the card for sniffing, result=%d\n",
-						   result);
-					goto failed;
-				}
-			} else {
-				/* Disable the port */
-				result = hfa384x_drvr_disable(hw, 0);
-				if (result) {
-					netdev_dbg(wlandev->netdev,
-						   "failed to enable port for sniffing, result=%d\n",
-						   result);
-					goto failed;
-				}
-			}
-		} else {
-			hw->presniff_port_type = 0;
-		}
-
-		/* Set the channel we wish to sniff  */
-		word = msg->channel.data;
-		result = hfa384x_drvr_setconfig16(hw,
-						  HFA384x_RID_CNFOWNCHANNEL,
-						  word);
-		hw->sniff_channel = word;
-
-		if (result) {
-			netdev_dbg(wlandev->netdev,
-				   "failed to set channel %d, result=%d\n",
-				   word, result);
-			goto failed;
-		}
-
-		/* Now if we're already sniffing, we can skip the rest */
-		if (wlandev->netdev->type != ARPHRD_ETHER) {
-			/* Set the port type to pIbss */
-			word = HFA384x_PORTTYPE_PSUEDOIBSS;
-			result = hfa384x_drvr_setconfig16(hw,
-							  HFA384x_RID_CNFPORTTYPE,
-							  word);
-			if (result) {
-				netdev_dbg
-				    (wlandev->netdev,
-				     "failed to set porttype %d, result=%d\n",
-				     word, result);
-				goto failed;
-			}
-			if ((msg->keepwepflags.status ==
-			     P80211ENUM_msgitem_status_data_ok) &&
-			    (msg->keepwepflags.data != P80211ENUM_truth_true)) {
-				/* Set the wepflags for no decryption */
-				word = HFA384x_WEPFLAGS_DISABLE_TXCRYPT |
-				    HFA384x_WEPFLAGS_DISABLE_RXCRYPT;
-				result =
-				    hfa384x_drvr_setconfig16(hw,
-							     HFA384x_RID_CNFWEPFLAGS,
-							     word);
-			}
-
-			if (result) {
-				netdev_dbg
-				  (wlandev->netdev,
-				   "failed to set wepflags=0x%04x, result=%d\n",
-				   word, result);
-				goto failed;
-			}
-		}
-
-		/* Do we want to strip the FCS in monitor mode? */
-		if ((msg->stripfcs.status ==
-		     P80211ENUM_msgitem_status_data_ok) &&
-		    (msg->stripfcs.data == P80211ENUM_truth_true)) {
-			hw->sniff_fcs = 0;
-		} else {
-			hw->sniff_fcs = 1;
-		}
-
-		/* Do we want to truncate the packets? */
-		if (msg->packet_trunc.status ==
-		    P80211ENUM_msgitem_status_data_ok) {
-			hw->sniff_truncate = msg->packet_trunc.data;
-		} else {
-			hw->sniff_truncate = 0;
-		}
-
-		/* Enable the port */
-		result = hfa384x_drvr_enable(hw, 0);
-		if (result) {
-			netdev_dbg
-			    (wlandev->netdev,
-			     "failed to enable port for sniffing, result=%d\n",
-			     result);
-			goto failed;
-		}
-		/* Enable monitor mode */
-		result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_ENABLE);
-		if (result) {
-			netdev_dbg(wlandev->netdev,
-				   "failed to enable monitor mode, result=%d\n",
-				   result);
-			goto failed;
-		}
-
-		if (wlandev->netdev->type == ARPHRD_ETHER)
-			netdev_info(wlandev->netdev, "monitor mode enabled\n");
-
-		/* Set the driver state */
-		/* Do we want the prism2 header? */
-		if ((msg->prismheader.status ==
-		     P80211ENUM_msgitem_status_data_ok) &&
-		    (msg->prismheader.data == P80211ENUM_truth_true)) {
-			hw->sniffhdr = 0;
-			wlandev->netdev->type = ARPHRD_IEEE80211_PRISM;
-		} else if ((msg->wlanheader.status ==
-			    P80211ENUM_msgitem_status_data_ok) &&
-			   (msg->wlanheader.data == P80211ENUM_truth_true)) {
-			hw->sniffhdr = 1;
-			wlandev->netdev->type = ARPHRD_IEEE80211_PRISM;
-		} else {
-			wlandev->netdev->type = ARPHRD_IEEE80211;
-		}
-
-		msg->resultcode.data = P80211ENUM_resultcode_success;
-		return 0;
-	default:
-		msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters;
-		return 0;
-	}
-
-failed:
-	msg->resultcode.data = P80211ENUM_resultcode_refused;
-	return 0;
-}
diff --git a/drivers/staging/wlan-ng/prism2mgmt.h b/drivers/staging/wlan-ng/prism2mgmt.h
deleted file mode 100644
index 17222516e85e..000000000000
--- a/drivers/staging/wlan-ng/prism2mgmt.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
-/*
- *
- * Declares the mgmt command handler functions
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file contains the constants and data structures for interaction
- * with the hfa384x Wireless LAN (WLAN) Media Access Controller (MAC).
- * The hfa384x is a portion of the Harris PRISM(tm) WLAN chipset.
- *
- * [Implementation and usage notes]
- *
- * [References]
- *   CW10 Programmer's Manual v1.5
- *   IEEE 802.11 D10.0
- *
- *    --------------------------------------------------------------------
- */
-
-#ifndef _PRISM2MGMT_H
-#define _PRISM2MGMT_H
-
-extern int prism2_reset_holdtime;
-extern int prism2_reset_settletime;
-
-u32 prism2sta_ifstate(struct wlandevice *wlandev, u32 ifstate);
-
-void prism2sta_ev_info(struct wlandevice *wlandev, struct hfa384x_inf_frame *inf);
-void prism2sta_ev_tx(struct wlandevice *wlandev, u16 status);
-void prism2sta_ev_alloc(struct wlandevice *wlandev);
-
-int prism2mgmt_mibset_mibget(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_start(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_readpda(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_ramdl_state(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_ramdl_write(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp);
-int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp);
-
-/*---------------------------------------------------------------
- * conversion functions going between wlan message data types and
- * Prism2 data types
- *---------------------------------------------------------------
- */
-
-/* byte area conversion functions*/
-void prism2mgmt_bytearea2pstr(u8 *bytearea, struct p80211pstrd *pstr, int len);
-
-/* byte string conversion functions*/
-void prism2mgmt_pstr2bytestr(struct hfa384x_bytestr *bytestr,
-			     struct p80211pstrd *pstr);
-void prism2mgmt_bytestr2pstr(struct hfa384x_bytestr *bytestr,
-			     struct p80211pstrd *pstr);
-
-void prism2sta_processing_defer(struct work_struct *data);
-
-void prism2sta_commsqual_defer(struct work_struct *data);
-void prism2sta_commsqual_timer(struct timer_list *t);
-
-/* Interface callback functions, passing data back up to the cfg80211 layer */
-void prism2_connect_result(struct wlandevice *wlandev, u8 failed);
-void prism2_disconnected(struct wlandevice *wlandev);
-void prism2_roamed(struct wlandevice *wlandev);
-
-#endif
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
deleted file mode 100644
index 4346b90c1a77..000000000000
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ /dev/null
@@ -1,742 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Management request for mibset/mibget
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * The functions in this file handle the mibset/mibget management
- * functions.
- *
- * --------------------------------------------------------------------
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <asm/byteorder.h>
-#include <linux/usb.h>
-#include <linux/bitops.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211metadef.h"
-#include "p80211metastruct.h"
-#include "hfa384x.h"
-#include "prism2mgmt.h"
-
-#define MIB_TMP_MAXLEN    200	/* Max length of RID record (in bytes). */
-
-#define  F_STA        0x1	/* MIB is supported on stations. */
-#define  F_READ       0x2	/* MIB may be read. */
-#define  F_WRITE      0x4	/* MIB may be written. */
-
-struct mibrec {
-	u32 did;
-	u16 flag;
-	u16 parm1;
-	u16 parm2;
-	u16 parm3;
-	int (*func)(struct mibrec *mib,
-		    int isget,
-		    struct wlandevice *wlandev,
-		    struct hfa384x *hw,
-		    struct p80211msg_dot11req_mibset *msg, void *data);
-};
-
-static int prism2mib_bytearea2pstr(struct mibrec *mib,
-				   int isget,
-				   struct wlandevice *wlandev,
-				   struct hfa384x *hw,
-				   struct p80211msg_dot11req_mibset *msg,
-				   void *data);
-
-static int prism2mib_uint32(struct mibrec *mib,
-			    int isget,
-			    struct wlandevice *wlandev,
-			    struct hfa384x *hw,
-			    struct p80211msg_dot11req_mibset *msg, void *data);
-
-static int prism2mib_flag(struct mibrec *mib,
-			  int isget,
-			  struct wlandevice *wlandev,
-			  struct hfa384x *hw,
-			  struct p80211msg_dot11req_mibset *msg, void *data);
-
-static int prism2mib_wepdefaultkey(struct mibrec *mib,
-				   int isget,
-				   struct wlandevice *wlandev,
-				   struct hfa384x *hw,
-				   struct p80211msg_dot11req_mibset *msg,
-				   void *data);
-
-static int prism2mib_privacyinvoked(struct mibrec *mib,
-				    int isget,
-				    struct wlandevice *wlandev,
-				    struct hfa384x *hw,
-				    struct p80211msg_dot11req_mibset *msg,
-				    void *data);
-
-static int
-prism2mib_fragmentationthreshold(struct mibrec *mib,
-				 int isget,
-				 struct wlandevice *wlandev,
-				 struct hfa384x *hw,
-				 struct p80211msg_dot11req_mibset *msg,
-				 void *data);
-
-static int prism2mib_priv(struct mibrec *mib,
-			  int isget,
-			  struct wlandevice *wlandev,
-			  struct hfa384x *hw,
-			  struct p80211msg_dot11req_mibset *msg, void *data);
-
-static struct mibrec mibtab[] = {
-	/* dot11smt MIB's */
-	{didmib_dot11smt_wepdefaultkeystable_key(1),
-	 F_STA | F_WRITE,
-	 HFA384x_RID_CNFWEPDEFAULTKEY0, 0, 0,
-	 prism2mib_wepdefaultkey},
-	{didmib_dot11smt_wepdefaultkeystable_key(2),
-	 F_STA | F_WRITE,
-	 HFA384x_RID_CNFWEPDEFAULTKEY1, 0, 0,
-	 prism2mib_wepdefaultkey},
-	{didmib_dot11smt_wepdefaultkeystable_key(3),
-	 F_STA | F_WRITE,
-	 HFA384x_RID_CNFWEPDEFAULTKEY2, 0, 0,
-	 prism2mib_wepdefaultkey},
-	{didmib_dot11smt_wepdefaultkeystable_key(4),
-	 F_STA | F_WRITE,
-	 HFA384x_RID_CNFWEPDEFAULTKEY3, 0, 0,
-	 prism2mib_wepdefaultkey},
-	{DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_PRIVINVOKED, 0,
-	 prism2mib_privacyinvoked},
-	{DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFWEPDEFAULTKEYID, 0, 0,
-	 prism2mib_uint32},
-	{DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_EXCLUDE, 0,
-	 prism2mib_flag},
-
-	/* dot11mac MIB's */
-
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_MACADDRESS,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFOWNMACADDR, HFA384x_RID_CNFOWNMACADDR_LEN, 0,
-	 prism2mib_bytearea2pstr},
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_RTSTHRESHOLD,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_RTSTHRESH, 0, 0,
-	 prism2mib_uint32},
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_SHORTRETRYLIMIT,
-	 F_STA | F_READ,
-	 HFA384x_RID_SHORTRETRYLIMIT, 0, 0,
-	 prism2mib_uint32},
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_LONGRETRYLIMIT,
-	 F_STA | F_READ,
-	 HFA384x_RID_LONGRETRYLIMIT, 0, 0,
-	 prism2mib_uint32},
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_FRAGMENTATIONTHRESHOLD,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_FRAGTHRESH, 0, 0,
-	 prism2mib_fragmentationthreshold},
-	{DIDMIB_DOT11MAC_OPERATIONTABLE_MAXTRANSMITMSDULIFETIME,
-	 F_STA | F_READ,
-	 HFA384x_RID_MAXTXLIFETIME, 0, 0,
-	 prism2mib_uint32},
-
-	/* dot11phy MIB's */
-
-	{DIDMIB_DOT11PHY_DSSSTABLE_CURRENTCHANNEL,
-	 F_STA | F_READ,
-	 HFA384x_RID_CURRENTCHANNEL, 0, 0,
-	 prism2mib_uint32},
-	{DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_TXPOWERMAX, 0, 0,
-	 prism2mib_uint32},
-
-	/* p2Static MIB's */
-
-	{DIDMIB_P2_STATIC_CNFPORTTYPE,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFPORTTYPE, 0, 0,
-	 prism2mib_uint32},
-
-	/* p2MAC MIB's */
-
-	{DIDMIB_P2_MAC_CURRENTTXRATE,
-	 F_STA | F_READ,
-	 HFA384x_RID_CURRENTTXRATE, 0, 0,
-	 prism2mib_uint32},
-
-	/* And finally, lnx mibs */
-	{DIDMIB_LNX_CONFIGTABLE_RSNAIE,
-	 F_STA | F_READ | F_WRITE,
-	 HFA384x_RID_CNFWPADATA, 0, 0,
-	 prism2mib_priv},
-	{0, 0, 0, 0, 0, NULL}
-};
-
-/*
- * prism2mgmt_mibset_mibget
- *
- * Set the value of a mib item.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	0	success and done
- *	<0	success, but we're waiting for something to finish.
- *	>0	an error occurred while handling the message.
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- */
-
-int prism2mgmt_mibset_mibget(struct wlandevice *wlandev, void *msgp)
-{
-	struct hfa384x *hw = wlandev->priv;
-	int result, isget;
-	struct mibrec *mib;
-
-	u16 which;
-
-	struct p80211msg_dot11req_mibset *msg = msgp;
-	struct p80211itemd *mibitem;
-
-	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
-	msg->resultcode.data = P80211ENUM_resultcode_success;
-
-	/*
-	 ** Determine if this is an Access Point or a station.
-	 */
-
-	which = F_STA;
-
-	/*
-	 ** Find the MIB in the MIB table.  Note that a MIB may be in the
-	 ** table twice...once for an AP and once for a station.  Make sure
-	 ** to get the correct one.  Note that DID=0 marks the end of the
-	 ** MIB table.
-	 */
-
-	mibitem = (struct p80211itemd *)msg->mibattribute.data;
-
-	for (mib = mibtab; mib->did != 0; mib++)
-		if (mib->did == mibitem->did && (mib->flag & which))
-			break;
-
-	if (mib->did == 0) {
-		msg->resultcode.data = P80211ENUM_resultcode_not_supported;
-		goto done;
-	}
-
-	/*
-	 ** Determine if this is a "mibget" or a "mibset".  If this is a
-	 ** "mibget", then make sure that the MIB may be read.  Otherwise,
-	 ** this is a "mibset" so make sure that the MIB may be written.
-	 */
-
-	isget = (msg->msgcode == DIDMSG_DOT11REQ_MIBGET);
-
-	if (isget) {
-		if (!(mib->flag & F_READ)) {
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_cant_get_writeonly_mib;
-			goto done;
-		}
-	} else {
-		if (!(mib->flag & F_WRITE)) {
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_cant_set_readonly_mib;
-			goto done;
-		}
-	}
-
-	/*
-	 ** Execute the MIB function.  If things worked okay, then make
-	 ** sure that the MIB function also worked okay.  If so, and this
-	 ** is a "mibget", then the status value must be set for both the
-	 ** "mibattribute" parameter and the mib item within the data
-	 ** portion of the "mibattribute".
-	 */
-
-	result = mib->func(mib, isget, wlandev, hw, msg, (void *)mibitem->data);
-
-	if (msg->resultcode.data == P80211ENUM_resultcode_success) {
-		if (result != 0) {
-			pr_debug("get/set failure, result=%d\n", result);
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_implementation_failure;
-		} else {
-			if (isget) {
-				msg->mibattribute.status =
-				    P80211ENUM_msgitem_status_data_ok;
-				mibitem->status =
-				    P80211ENUM_msgitem_status_data_ok;
-			}
-		}
-	}
-
-done:
-	return 0;
-}
-
-/*
- * prism2mib_bytearea2pstr
- *
- * Get/set pstr data to/from a byte area.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Number of bytes of RID data.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_bytearea2pstr(struct mibrec *mib,
-				   int isget,
-				   struct wlandevice *wlandev,
-				   struct hfa384x *hw,
-				   struct p80211msg_dot11req_mibset *msg,
-				   void *data)
-{
-	int result;
-	struct p80211pstrd *pstr = data;
-	u8 bytebuf[MIB_TMP_MAXLEN];
-
-	if (isget) {
-		result =
-		    hfa384x_drvr_getconfig(hw, mib->parm1, bytebuf, mib->parm2);
-		prism2mgmt_bytearea2pstr(bytebuf, pstr, mib->parm2);
-	} else {
-		memset(bytebuf, 0, mib->parm2);
-		memcpy(bytebuf, pstr->data, pstr->len);
-		result =
-		    hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, mib->parm2);
-	}
-
-	return result;
-}
-
-/*
- * prism2mib_uint32
- *
- * Get/set uint32 data.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Not used.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_uint32(struct mibrec *mib,
-			    int isget,
-			    struct wlandevice *wlandev,
-			    struct hfa384x *hw,
-			    struct p80211msg_dot11req_mibset *msg, void *data)
-{
-	int result;
-	u32 *uint32 = data;
-	u8 bytebuf[MIB_TMP_MAXLEN];
-	u16 *wordbuf = (u16 *)bytebuf;
-
-	if (isget) {
-		result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf);
-		*uint32 = *wordbuf;
-	} else {
-		*wordbuf = *uint32;
-		result = hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf);
-	}
-
-	return result;
-}
-
-/*
- * prism2mib_flag
- *
- * Get/set a flag.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Bit to get/set.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_flag(struct mibrec *mib,
-			  int isget,
-			  struct wlandevice *wlandev,
-			  struct hfa384x *hw,
-			  struct p80211msg_dot11req_mibset *msg, void *data)
-{
-	int result;
-	u32 *uint32 = data;
-	u8 bytebuf[MIB_TMP_MAXLEN];
-	u16 *wordbuf = (u16 *)bytebuf;
-	u32 flags;
-
-	result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf);
-	if (result == 0) {
-		flags = *wordbuf;
-		if (isget) {
-			*uint32 = (flags & mib->parm2) ?
-			    P80211ENUM_truth_true : P80211ENUM_truth_false;
-		} else {
-			if ((*uint32) == P80211ENUM_truth_true)
-				flags |= mib->parm2;
-			else
-				flags &= ~mib->parm2;
-			*wordbuf = flags;
-			result =
-			    hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf);
-		}
-	}
-
-	return result;
-}
-
-/*
- * prism2mib_wepdefaultkey
- *
- * Get/set WEP default keys.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Number of bytes of RID data.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_wepdefaultkey(struct mibrec *mib,
-				   int isget,
-				   struct wlandevice *wlandev,
-				   struct hfa384x *hw,
-				   struct p80211msg_dot11req_mibset *msg,
-				   void *data)
-{
-	int result;
-	struct p80211pstrd *pstr = data;
-	u8 bytebuf[MIB_TMP_MAXLEN];
-	u16 len;
-
-	if (isget) {
-		result = 0;	/* Should never happen. */
-	} else {
-		len = (pstr->len > 5) ? HFA384x_RID_CNFWEP128DEFAULTKEY_LEN :
-		    HFA384x_RID_CNFWEPDEFAULTKEY_LEN;
-		memset(bytebuf, 0, len);
-		memcpy(bytebuf, pstr->data, pstr->len);
-		result = hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, len);
-	}
-
-	return result;
-}
-
-/*
- * prism2mib_privacyinvoked
- *
- * Get/set the dot11PrivacyInvoked value.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Bit value for PrivacyInvoked flag.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_privacyinvoked(struct mibrec *mib,
-				    int isget,
-				    struct wlandevice *wlandev,
-				    struct hfa384x *hw,
-				    struct p80211msg_dot11req_mibset *msg,
-				    void *data)
-{
-	if (wlandev->hostwep & HOSTWEP_DECRYPT) {
-		if (wlandev->hostwep & HOSTWEP_DECRYPT)
-			mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_RXCRYPT;
-		if (wlandev->hostwep & HOSTWEP_ENCRYPT)
-			mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_TXCRYPT;
-	}
-
-	return prism2mib_flag(mib, isget, wlandev, hw, msg, data);
-}
-
-/*
- * prism2mib_fragmentationthreshold
- *
- * Get/set the fragmentation threshold.
- *
- * MIB record parameters:
- *       parm1    Prism2 RID value.
- *       parm2    Not used.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int
-prism2mib_fragmentationthreshold(struct mibrec *mib,
-				 int isget,
-				 struct wlandevice *wlandev,
-				 struct hfa384x *hw,
-				 struct p80211msg_dot11req_mibset *msg,
-				 void *data)
-{
-	u32 *uint32 = data;
-
-	if (!isget)
-		if ((*uint32) % 2) {
-			netdev_warn(wlandev->netdev,
-				    "Attempt to set odd number FragmentationThreshold\n");
-			msg->resultcode.data =
-			    P80211ENUM_resultcode_not_supported;
-			return 0;
-		}
-
-	return prism2mib_uint32(mib, isget, wlandev, hw, msg, data);
-}
-
-/*
- * prism2mib_priv
- *
- * Get/set values in the "priv" data structure.
- *
- * MIB record parameters:
- *       parm1    Not used.
- *       parm2    Not used.
- *       parm3    Not used.
- *
- * Arguments:
- *       mib      MIB record.
- *       isget    MIBGET/MIBSET flag.
- *       wlandev  wlan device structure.
- *       priv     "priv" structure.
- *       hw       "hw" structure.
- *       msg      Message structure.
- *       data     Data buffer.
- *
- * Returns:
- *       0   - Success.
- *       ~0  - Error.
- *
- */
-
-static int prism2mib_priv(struct mibrec *mib,
-			  int isget,
-			  struct wlandevice *wlandev,
-			  struct hfa384x *hw,
-			  struct p80211msg_dot11req_mibset *msg, void *data)
-{
-	struct p80211pstrd *pstr = data;
-
-	switch (mib->did) {
-	case DIDMIB_LNX_CONFIGTABLE_RSNAIE: {
-		/*
-		 * This can never work: wpa is on the stack
-		 * and has no bytes allocated in wpa.data.
-		 */
-		struct hfa384x_wpa_data wpa;
-
-		if (isget) {
-			hfa384x_drvr_getconfig(hw,
-					       HFA384x_RID_CNFWPADATA,
-					       (u8 *)&wpa,
-					       sizeof(wpa));
-			pstr->len = 0;
-		} else {
-			wpa.datalen = 0;
-
-			hfa384x_drvr_setconfig(hw,
-					       HFA384x_RID_CNFWPADATA,
-					       (u8 *)&wpa,
-					       sizeof(wpa));
-		}
-		break;
-	}
-	default:
-		netdev_err(wlandev->netdev, "Unhandled DID 0x%08x\n", mib->did);
-	}
-
-	return 0;
-}
-
-/*
- * prism2mgmt_pstr2bytestr
- *
- * Convert the pstr data in the WLAN message structure into an hfa384x
- * byte string format.
- *
- * Arguments:
- *	bytestr		hfa384x byte string data type
- *	pstr		wlan message data
- *
- * Returns:
- *	Nothing
- *
- */
-
-void prism2mgmt_pstr2bytestr(struct hfa384x_bytestr *bytestr,
-			     struct p80211pstrd *pstr)
-{
-	bytestr->len = cpu_to_le16((u16)(pstr->len));
-	memcpy(bytestr->data, pstr->data, pstr->len);
-}
-
-/*
- * prism2mgmt_bytestr2pstr
- *
- * Convert the data in an hfa384x byte string format into a
- * pstr in the WLAN message.
- *
- * Arguments:
- *	bytestr		hfa384x byte string data type
- *	msg		wlan message
- *
- * Returns:
- *	Nothing
- *
- */
-
-void prism2mgmt_bytestr2pstr(struct hfa384x_bytestr *bytestr,
-			     struct p80211pstrd *pstr)
-{
-	pstr->len = (u8)(le16_to_cpu(bytestr->len));
-	memcpy(pstr->data, bytestr->data, pstr->len);
-}
-
-/*
- * prism2mgmt_bytearea2pstr
- *
- * Convert the data in an hfa384x byte area format into a pstr
- * in the WLAN message.
- *
- * Arguments:
- *	bytearea	hfa384x byte area data type
- *	msg		wlan message
- *
- * Returns:
- *	Nothing
- *
- */
-
-void prism2mgmt_bytearea2pstr(u8 *bytearea, struct p80211pstrd *pstr, int len)
-{
-	pstr->len = (u8)len;
-	memcpy(pstr->data, bytearea, len);
-}
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
deleted file mode 100644
index cb6c7a9fb8f3..000000000000
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ /dev/null
@@ -1,1945 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Implements the station functionality for prism2
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * Inquiries regarding the linux-wlan Open Source project can be
- * made directly to:
- *
- * AbsoluteValue Systems Inc.
- * info@linux-wlan.com
- * http://www.linux-wlan.com
- *
- * --------------------------------------------------------------------
- *
- * Portions of the development of this software were funded by
- * Intersil Corporation as part of PRISM(R) chipset product development.
- *
- * --------------------------------------------------------------------
- *
- * This file implements the module and linux pcmcia routines for the
- * prism2 driver.
- *
- * --------------------------------------------------------------------
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-#include <linux/workqueue.h>
-#include <linux/byteorder/generic.h>
-#include <linux/etherdevice.h>
-
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <asm/byteorder.h>
-#include <linux/if_arp.h>
-#include <linux/if_ether.h>
-#include <linux/bitops.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211req.h"
-#include "p80211metadef.h"
-#include "p80211metastruct.h"
-#include "hfa384x.h"
-#include "prism2mgmt.h"
-
-static char *dev_info = "prism2_usb";
-static struct wlandevice *create_wlan(void);
-
-int prism2_reset_holdtime = 30;	/* Reset hold time in ms */
-int prism2_reset_settletime = 100;	/* Reset settle time in ms */
-
-static int prism2_doreset;	/* Do a reset at init? */
-
-module_param(prism2_doreset, int, 0644);
-MODULE_PARM_DESC(prism2_doreset, "Issue a reset on initialization");
-
-module_param(prism2_reset_holdtime, int, 0644);
-MODULE_PARM_DESC(prism2_reset_holdtime, "reset hold time in ms");
-module_param(prism2_reset_settletime, int, 0644);
-MODULE_PARM_DESC(prism2_reset_settletime, "reset settle time in ms");
-
-MODULE_LICENSE("Dual MPL/GPL");
-
-static int prism2sta_open(struct wlandevice *wlandev);
-static int prism2sta_close(struct wlandevice *wlandev);
-static void prism2sta_reset(struct wlandevice *wlandev);
-static int prism2sta_txframe(struct wlandevice *wlandev, struct sk_buff *skb,
-			     struct p80211_hdr *p80211_hdr,
-			     struct p80211_metawep *p80211_wep);
-static int prism2sta_mlmerequest(struct wlandevice *wlandev,
-				 struct p80211msg *msg);
-static int prism2sta_getcardinfo(struct wlandevice *wlandev);
-static int prism2sta_globalsetup(struct wlandevice *wlandev);
-static int prism2sta_setmulticast(struct wlandevice *wlandev,
-				  struct net_device *dev);
-static void prism2sta_inf_tallies(struct wlandevice *wlandev,
-				  struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
-					  struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
-				      struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_chinforesults(struct wlandevice *wlandev,
-					struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
-				     struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_assocstatus(struct wlandevice *wlandev,
-				      struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_authreq(struct wlandevice *wlandev,
-				  struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
-					struct hfa384x_inf_frame *inf);
-static void prism2sta_inf_psusercnt(struct wlandevice *wlandev,
-				    struct hfa384x_inf_frame *inf);
-
-/*
- * prism2sta_open
- *
- * WLAN device open method.  Called from p80211netdev when kernel
- * device open (start) method is called in response to the
- * SIOCSIIFFLAGS ioctl changing the flags bit IFF_UP
- * from clear to set.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *
- * Returns:
- *	0	success
- *	>0	f/w reported error
- *	<0	driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static int prism2sta_open(struct wlandevice *wlandev)
-{
-	/* We don't currently have to do anything else.
-	 * The setup of the MAC should be subsequently completed via
-	 * the mlme commands.
-	 * Higher layers know we're ready from dev->start==1 and
-	 * dev->tbusy==0.  Our rx path knows to pass up received/
-	 * frames because of dev->flags&IFF_UP is true.
-	 */
-
-	return 0;
-}
-
-/*
- * prism2sta_close
- *
- * WLAN device close method.  Called from p80211netdev when kernel
- * device close method is called in response to the
- * SIOCSIIFFLAGS ioctl changing the flags bit IFF_UP
- * from set to clear.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *
- * Returns:
- *	0	success
- *	>0	f/w reported error
- *	<0	driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static int prism2sta_close(struct wlandevice *wlandev)
-{
-	/* We don't currently have to do anything else.
-	 * Higher layers know we're not ready from dev->start==0 and
-	 * dev->tbusy==1.  Our rx path knows to not pass up received
-	 * frames because of dev->flags&IFF_UP is false.
-	 */
-
-	return 0;
-}
-
-/*
- * prism2sta_reset
- *
- * Currently not implemented.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	none
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static void prism2sta_reset(struct wlandevice *wlandev)
-{
-}
-
-/*
- * prism2sta_txframe
- *
- * Takes a frame from p80211 and queues it for transmission.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	pb		packet buffer struct.  Contains an 802.11
- *			data frame.
- *       p80211_hdr      points to the 802.11 header for the packet.
- * Returns:
- *	0		Success and more buffs available
- *	1		Success but no more buffs
- *	2		Allocation failure
- *	4		Buffer full or queue busy
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static int prism2sta_txframe(struct wlandevice *wlandev, struct sk_buff *skb,
-			     struct p80211_hdr *p80211_hdr,
-			     struct p80211_metawep *p80211_wep)
-{
-	struct hfa384x *hw = wlandev->priv;
-
-	/* If necessary, set the 802.11 WEP bit */
-	if ((wlandev->hostwep & (HOSTWEP_PRIVACYINVOKED | HOSTWEP_ENCRYPT)) ==
-	    HOSTWEP_PRIVACYINVOKED) {
-		p80211_hdr->frame_control |= cpu_to_le16(WLAN_SET_FC_ISWEP(1));
-	}
-
-	return hfa384x_drvr_txframe(hw, skb, p80211_hdr, p80211_wep);
-}
-
-/*
- * prism2sta_mlmerequest
- *
- * wlan command message handler.  All we do here is pass the message
- * over to the prism2sta_mgmt_handler.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msg		wlan command message
- * Returns:
- *	0		success
- *	<0		successful acceptance of message, but we're
- *			waiting for an async process to finish before
- *			we're done with the msg.  When the asynch
- *			process is done, we'll call the p80211
- *			function p80211req_confirm() .
- *	>0		An error occurred while we were handling
- *			the message.
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static int prism2sta_mlmerequest(struct wlandevice *wlandev,
-				 struct p80211msg *msg)
-{
-	struct hfa384x *hw = wlandev->priv;
-
-	int result = 0;
-
-	switch (msg->msgcode) {
-	case DIDMSG_DOT11REQ_MIBGET:
-		netdev_dbg(wlandev->netdev, "Received mibget request\n");
-		result = prism2mgmt_mibset_mibget(wlandev, msg);
-		break;
-	case DIDMSG_DOT11REQ_MIBSET:
-		netdev_dbg(wlandev->netdev, "Received mibset request\n");
-		result = prism2mgmt_mibset_mibget(wlandev, msg);
-		break;
-	case DIDMSG_DOT11REQ_SCAN:
-		netdev_dbg(wlandev->netdev, "Received scan request\n");
-		result = prism2mgmt_scan(wlandev, msg);
-		break;
-	case DIDMSG_DOT11REQ_SCAN_RESULTS:
-		netdev_dbg(wlandev->netdev, "Received scan_results request\n");
-		result = prism2mgmt_scan_results(wlandev, msg);
-		break;
-	case DIDMSG_DOT11REQ_START:
-		netdev_dbg(wlandev->netdev, "Received mlme start request\n");
-		result = prism2mgmt_start(wlandev, msg);
-		break;
-		/*
-		 * Prism2 specific messages
-		 */
-	case DIDMSG_P2REQ_READPDA:
-		netdev_dbg(wlandev->netdev, "Received mlme readpda request\n");
-		result = prism2mgmt_readpda(wlandev, msg);
-		break;
-	case DIDMSG_P2REQ_RAMDL_STATE:
-		netdev_dbg(wlandev->netdev,
-			   "Received mlme ramdl_state request\n");
-		result = prism2mgmt_ramdl_state(wlandev, msg);
-		break;
-	case DIDMSG_P2REQ_RAMDL_WRITE:
-		netdev_dbg(wlandev->netdev,
-			   "Received mlme ramdl_write request\n");
-		result = prism2mgmt_ramdl_write(wlandev, msg);
-		break;
-	case DIDMSG_P2REQ_FLASHDL_STATE:
-		netdev_dbg(wlandev->netdev,
-			   "Received mlme flashdl_state request\n");
-		result = prism2mgmt_flashdl_state(wlandev, msg);
-		break;
-	case DIDMSG_P2REQ_FLASHDL_WRITE:
-		netdev_dbg(wlandev->netdev,
-			   "Received mlme flashdl_write request\n");
-		result = prism2mgmt_flashdl_write(wlandev, msg);
-		break;
-		/*
-		 * Linux specific messages
-		 */
-	case DIDMSG_LNXREQ_HOSTWEP:
-		break;		/* ignore me. */
-	case DIDMSG_LNXREQ_IFSTATE: {
-		struct p80211msg_lnxreq_ifstate *ifstatemsg;
-
-		netdev_dbg(wlandev->netdev, "Received mlme ifstate request\n");
-		ifstatemsg = (struct p80211msg_lnxreq_ifstate *)msg;
-		result = prism2sta_ifstate(wlandev,
-					   ifstatemsg->ifstate.data);
-		ifstatemsg->resultcode.status =
-			P80211ENUM_msgitem_status_data_ok;
-		ifstatemsg->resultcode.data = result;
-		result = 0;
-		break;
-	}
-	case DIDMSG_LNXREQ_WLANSNIFF:
-		netdev_dbg(wlandev->netdev,
-			   "Received mlme wlansniff request\n");
-		result = prism2mgmt_wlansniff(wlandev, msg);
-		break;
-	case DIDMSG_LNXREQ_AUTOJOIN:
-		netdev_dbg(wlandev->netdev, "Received mlme autojoin request\n");
-		result = prism2mgmt_autojoin(wlandev, msg);
-		break;
-	case DIDMSG_LNXREQ_COMMSQUALITY: {
-		struct p80211msg_lnxreq_commsquality *qualmsg;
-
-		netdev_dbg(wlandev->netdev, "Received commsquality request\n");
-
-		qualmsg = (struct p80211msg_lnxreq_commsquality *)msg;
-
-		qualmsg->link.status = P80211ENUM_msgitem_status_data_ok;
-		qualmsg->level.status = P80211ENUM_msgitem_status_data_ok;
-		qualmsg->noise.status = P80211ENUM_msgitem_status_data_ok;
-
-		qualmsg->link.data = le16_to_cpu(hw->qual.cq_curr_bss);
-		qualmsg->level.data = le16_to_cpu(hw->qual.asl_curr_bss);
-		qualmsg->noise.data = le16_to_cpu(hw->qual.anl_curr_fc);
-		qualmsg->txrate.data = hw->txrate;
-
-		break;
-	}
-	default:
-		netdev_warn(wlandev->netdev,
-			    "Unknown mgmt request message 0x%08x",
-			    msg->msgcode);
-		break;
-	}
-
-	return result;
-}
-
-/*
- * prism2sta_ifstate
- *
- * Interface state.  This is the primary WLAN interface enable/disable
- * handler.  Following the driver/load/deviceprobe sequence, this
- * function must be called with a state of "enable" before any other
- * commands will be accepted.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	msgp		ptr to msg buffer
- *
- * Returns:
- *	A p80211 message resultcode value.
- *
- * Side effects:
- *
- * Call context:
- *	process thread  (usually)
- *	interrupt
- */
-u32 prism2sta_ifstate(struct wlandevice *wlandev, u32 ifstate)
-{
-	struct hfa384x *hw = wlandev->priv;
-	u32 result;
-
-	result = P80211ENUM_resultcode_implementation_failure;
-
-	netdev_dbg(wlandev->netdev, "Current MSD state(%d), requesting(%d)\n",
-		   wlandev->msdstate, ifstate);
-	switch (ifstate) {
-	case P80211ENUM_ifstate_fwload:
-		switch (wlandev->msdstate) {
-		case WLAN_MSD_HWPRESENT:
-			wlandev->msdstate = WLAN_MSD_FWLOAD_PENDING;
-			/*
-			 * Initialize the device+driver sufficiently
-			 * for firmware loading.
-			 */
-			result = hfa384x_drvr_start(hw);
-			if (result) {
-				netdev_err(wlandev->netdev,
-					   "hfa384x_drvr_start() failed,result=%d\n",
-					   (int)result);
-				result =
-				 P80211ENUM_resultcode_implementation_failure;
-				wlandev->msdstate = WLAN_MSD_HWPRESENT;
-				break;
-			}
-			wlandev->msdstate = WLAN_MSD_FWLOAD;
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_FWLOAD:
-			hfa384x_cmd_initialize(hw);
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_RUNNING:
-			netdev_warn(wlandev->netdev,
-				    "Cannot enter fwload state from enable state, you must disable first.\n");
-			result = P80211ENUM_resultcode_invalid_parameters;
-			break;
-		case WLAN_MSD_HWFAIL:
-		default:
-			/* probe() had a problem or the msdstate contains
-			 * an unrecognized value, there's nothing we can do.
-			 */
-			result = P80211ENUM_resultcode_implementation_failure;
-			break;
-		}
-		break;
-	case P80211ENUM_ifstate_enable:
-		switch (wlandev->msdstate) {
-		case WLAN_MSD_HWPRESENT:
-		case WLAN_MSD_FWLOAD:
-			wlandev->msdstate = WLAN_MSD_RUNNING_PENDING;
-			/* Initialize the device+driver for full
-			 * operation. Note that this might me an FWLOAD
-			 * to RUNNING transition so we must not do a chip
-			 * or board level reset.  Note that on failure,
-			 * the MSD state is set to HWPRESENT because we
-			 * can't make any assumptions about the state
-			 * of the hardware or a previous firmware load.
-			 */
-			result = hfa384x_drvr_start(hw);
-			if (result) {
-				netdev_err(wlandev->netdev,
-					   "hfa384x_drvr_start() failed,result=%d\n",
-					   (int)result);
-				result =
-				  P80211ENUM_resultcode_implementation_failure;
-				wlandev->msdstate = WLAN_MSD_HWPRESENT;
-				break;
-			}
-
-			result = prism2sta_getcardinfo(wlandev);
-			if (result) {
-				netdev_err(wlandev->netdev,
-					   "prism2sta_getcardinfo() failed,result=%d\n",
-					   (int)result);
-				result =
-				  P80211ENUM_resultcode_implementation_failure;
-				hfa384x_drvr_stop(hw);
-				wlandev->msdstate = WLAN_MSD_HWPRESENT;
-				break;
-			}
-			result = prism2sta_globalsetup(wlandev);
-			if (result) {
-				netdev_err(wlandev->netdev,
-					   "prism2sta_globalsetup() failed,result=%d\n",
-					   (int)result);
-				result =
-				  P80211ENUM_resultcode_implementation_failure;
-				hfa384x_drvr_stop(hw);
-				wlandev->msdstate = WLAN_MSD_HWPRESENT;
-				break;
-			}
-			wlandev->msdstate = WLAN_MSD_RUNNING;
-			hw->join_ap = 0;
-			hw->join_retries = 60;
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_RUNNING:
-			/* Do nothing, we're already in this state. */
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_HWFAIL:
-		default:
-			/* probe() had a problem or the msdstate contains
-			 * an unrecognized value, there's nothing we can do.
-			 */
-			result = P80211ENUM_resultcode_implementation_failure;
-			break;
-		}
-		break;
-	case P80211ENUM_ifstate_disable:
-		switch (wlandev->msdstate) {
-		case WLAN_MSD_HWPRESENT:
-			/* Do nothing, we're already in this state. */
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_FWLOAD:
-		case WLAN_MSD_RUNNING:
-			wlandev->msdstate = WLAN_MSD_HWPRESENT_PENDING;
-			/*
-			 * TODO: Shut down the MAC completely. Here a chip
-			 * or board level reset is probably called for.
-			 * After a "disable" _all_ results are lost, even
-			 * those from a fwload.
-			 */
-			if (!wlandev->hwremoved)
-				netif_carrier_off(wlandev->netdev);
-
-			hfa384x_drvr_stop(hw);
-
-			wlandev->macmode = WLAN_MACMODE_NONE;
-			wlandev->msdstate = WLAN_MSD_HWPRESENT;
-			result = P80211ENUM_resultcode_success;
-			break;
-		case WLAN_MSD_HWFAIL:
-		default:
-			/* probe() had a problem or the msdstate contains
-			 * an unrecognized value, there's nothing we can do.
-			 */
-			result = P80211ENUM_resultcode_implementation_failure;
-			break;
-		}
-		break;
-	default:
-		result = P80211ENUM_resultcode_invalid_parameters;
-		break;
-	}
-
-	return result;
-}
-
-/*
- * prism2sta_getcardinfo
- *
- * Collect the NICID, firmware version and any other identifiers
- * we'd like to have in host-side data structures.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *
- * Returns:
- *	0	success
- *	>0	f/w reported error
- *	<0	driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	Either.
- */
-static int prism2sta_getcardinfo(struct wlandevice *wlandev)
-{
-	int result = 0;
-	struct hfa384x *hw = wlandev->priv;
-	u16 temp;
-	u8 snum[HFA384x_RID_NICSERIALNUMBER_LEN];
-	u8 addr[ETH_ALEN];
-
-	/* Collect version and compatibility info */
-	/*  Some are critical, some are not */
-	/* NIC identity */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_NICIDENTITY,
-					&hw->ident_nic,
-					sizeof(struct hfa384x_compident));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve NICIDENTITY\n");
-		goto failed;
-	}
-
-	/* get all the nic id fields in host byte order */
-	le16_to_cpus(&hw->ident_nic.id);
-	le16_to_cpus(&hw->ident_nic.variant);
-	le16_to_cpus(&hw->ident_nic.major);
-	le16_to_cpus(&hw->ident_nic.minor);
-
-	netdev_info(wlandev->netdev, "ident: nic h/w: id=0x%02x %d.%d.%d\n",
-		    hw->ident_nic.id, hw->ident_nic.major,
-		    hw->ident_nic.minor, hw->ident_nic.variant);
-
-	/* Primary f/w identity */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_PRIIDENTITY,
-					&hw->ident_pri_fw,
-					sizeof(struct hfa384x_compident));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve PRIIDENTITY\n");
-		goto failed;
-	}
-
-	/* get all the private fw id fields in host byte order */
-	le16_to_cpus(&hw->ident_pri_fw.id);
-	le16_to_cpus(&hw->ident_pri_fw.variant);
-	le16_to_cpus(&hw->ident_pri_fw.major);
-	le16_to_cpus(&hw->ident_pri_fw.minor);
-
-	netdev_info(wlandev->netdev, "ident: pri f/w: id=0x%02x %d.%d.%d\n",
-		    hw->ident_pri_fw.id, hw->ident_pri_fw.major,
-		    hw->ident_pri_fw.minor, hw->ident_pri_fw.variant);
-
-	/* Station (Secondary?) f/w identity */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STAIDENTITY,
-					&hw->ident_sta_fw,
-					sizeof(struct hfa384x_compident));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve STAIDENTITY\n");
-		goto failed;
-	}
-
-	if (hw->ident_nic.id < 0x8000) {
-		netdev_err(wlandev->netdev,
-			   "FATAL: Card is not an Intersil Prism2/2.5/3\n");
-		result = -1;
-		goto failed;
-	}
-
-	/* get all the station fw id fields in host byte order */
-	le16_to_cpus(&hw->ident_sta_fw.id);
-	le16_to_cpus(&hw->ident_sta_fw.variant);
-	le16_to_cpus(&hw->ident_sta_fw.major);
-	le16_to_cpus(&hw->ident_sta_fw.minor);
-
-	/* strip out the 'special' variant bits */
-	hw->mm_mods = hw->ident_sta_fw.variant & GENMASK(15, 14);
-	hw->ident_sta_fw.variant &= ~((u16)GENMASK(15, 14));
-
-	if (hw->ident_sta_fw.id == 0x1f) {
-		netdev_info(wlandev->netdev,
-			    "ident: sta f/w: id=0x%02x %d.%d.%d\n",
-			    hw->ident_sta_fw.id, hw->ident_sta_fw.major,
-			    hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
-	} else {
-		netdev_info(wlandev->netdev,
-			    "ident:  ap f/w: id=0x%02x %d.%d.%d\n",
-			    hw->ident_sta_fw.id, hw->ident_sta_fw.major,
-			    hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
-		netdev_err(wlandev->netdev, "Unsupported Tertiary AP firmware loaded!\n");
-		goto failed;
-	}
-
-	/* Compatibility range, Modem supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_MFISUPRANGE,
-					&hw->cap_sup_mfi,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve MFISUPRANGE\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, modem interface supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_sup_mfi.role);
-	le16_to_cpus(&hw->cap_sup_mfi.id);
-	le16_to_cpus(&hw->cap_sup_mfi.variant);
-	le16_to_cpus(&hw->cap_sup_mfi.bottom);
-	le16_to_cpus(&hw->cap_sup_mfi.top);
-
-	netdev_info(wlandev->netdev,
-		    "MFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_sup_mfi.role, hw->cap_sup_mfi.id,
-		    hw->cap_sup_mfi.variant, hw->cap_sup_mfi.bottom,
-		    hw->cap_sup_mfi.top);
-
-	/* Compatibility range, Controller supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_CFISUPRANGE,
-					&hw->cap_sup_cfi,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve CFISUPRANGE\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, controller interface supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_sup_cfi.role);
-	le16_to_cpus(&hw->cap_sup_cfi.id);
-	le16_to_cpus(&hw->cap_sup_cfi.variant);
-	le16_to_cpus(&hw->cap_sup_cfi.bottom);
-	le16_to_cpus(&hw->cap_sup_cfi.top);
-
-	netdev_info(wlandev->netdev,
-		    "CFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_sup_cfi.role, hw->cap_sup_cfi.id,
-		    hw->cap_sup_cfi.variant, hw->cap_sup_cfi.bottom,
-		    hw->cap_sup_cfi.top);
-
-	/* Compatibility range, Primary f/w supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_PRISUPRANGE,
-					&hw->cap_sup_pri,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve PRISUPRANGE\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, primary firmware supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_sup_pri.role);
-	le16_to_cpus(&hw->cap_sup_pri.id);
-	le16_to_cpus(&hw->cap_sup_pri.variant);
-	le16_to_cpus(&hw->cap_sup_pri.bottom);
-	le16_to_cpus(&hw->cap_sup_pri.top);
-
-	netdev_info(wlandev->netdev,
-		    "PRI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_sup_pri.role, hw->cap_sup_pri.id,
-		    hw->cap_sup_pri.variant, hw->cap_sup_pri.bottom,
-		    hw->cap_sup_pri.top);
-
-	/* Compatibility range, Station f/w supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STASUPRANGE,
-					&hw->cap_sup_sta,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve STASUPRANGE\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, station firmware supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_sup_sta.role);
-	le16_to_cpus(&hw->cap_sup_sta.id);
-	le16_to_cpus(&hw->cap_sup_sta.variant);
-	le16_to_cpus(&hw->cap_sup_sta.bottom);
-	le16_to_cpus(&hw->cap_sup_sta.top);
-
-	if (hw->cap_sup_sta.id == 0x04) {
-		netdev_info(wlandev->netdev,
-			    "STA:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-			    hw->cap_sup_sta.role, hw->cap_sup_sta.id,
-			    hw->cap_sup_sta.variant, hw->cap_sup_sta.bottom,
-			    hw->cap_sup_sta.top);
-	} else {
-		netdev_info(wlandev->netdev,
-			    "AP:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-			    hw->cap_sup_sta.role, hw->cap_sup_sta.id,
-			    hw->cap_sup_sta.variant, hw->cap_sup_sta.bottom,
-			    hw->cap_sup_sta.top);
-	}
-
-	/* Compatibility range, primary f/w actor, CFI supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_PRI_CFIACTRANGES,
-					&hw->cap_act_pri_cfi,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve PRI_CFIACTRANGES\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, primary f/w actor, CFI supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_act_pri_cfi.role);
-	le16_to_cpus(&hw->cap_act_pri_cfi.id);
-	le16_to_cpus(&hw->cap_act_pri_cfi.variant);
-	le16_to_cpus(&hw->cap_act_pri_cfi.bottom);
-	le16_to_cpus(&hw->cap_act_pri_cfi.top);
-
-	netdev_info(wlandev->netdev,
-		    "PRI-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_act_pri_cfi.role, hw->cap_act_pri_cfi.id,
-		    hw->cap_act_pri_cfi.variant, hw->cap_act_pri_cfi.bottom,
-		    hw->cap_act_pri_cfi.top);
-
-	/* Compatibility range, sta f/w actor, CFI supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STA_CFIACTRANGES,
-					&hw->cap_act_sta_cfi,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve STA_CFIACTRANGES\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, station f/w actor, CFI supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_act_sta_cfi.role);
-	le16_to_cpus(&hw->cap_act_sta_cfi.id);
-	le16_to_cpus(&hw->cap_act_sta_cfi.variant);
-	le16_to_cpus(&hw->cap_act_sta_cfi.bottom);
-	le16_to_cpus(&hw->cap_act_sta_cfi.top);
-
-	netdev_info(wlandev->netdev,
-		    "STA-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_act_sta_cfi.role, hw->cap_act_sta_cfi.id,
-		    hw->cap_act_sta_cfi.variant, hw->cap_act_sta_cfi.bottom,
-		    hw->cap_act_sta_cfi.top);
-
-	/* Compatibility range, sta f/w actor, MFI supplier */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STA_MFIACTRANGES,
-					&hw->cap_act_sta_mfi,
-					sizeof(struct hfa384x_caplevel));
-	if (result) {
-		netdev_err(wlandev->netdev, "Failed to retrieve STA_MFIACTRANGES\n");
-		goto failed;
-	}
-
-	/* get all the Compatibility range, station f/w actor, MFI supplier
-	 * fields in byte order
-	 */
-	le16_to_cpus(&hw->cap_act_sta_mfi.role);
-	le16_to_cpus(&hw->cap_act_sta_mfi.id);
-	le16_to_cpus(&hw->cap_act_sta_mfi.variant);
-	le16_to_cpus(&hw->cap_act_sta_mfi.bottom);
-	le16_to_cpus(&hw->cap_act_sta_mfi.top);
-
-	netdev_info(wlandev->netdev,
-		    "STA-MFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
-		    hw->cap_act_sta_mfi.role, hw->cap_act_sta_mfi.id,
-		    hw->cap_act_sta_mfi.variant, hw->cap_act_sta_mfi.bottom,
-		    hw->cap_act_sta_mfi.top);
-
-	/* Serial Number */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_NICSERIALNUMBER,
-					snum, HFA384x_RID_NICSERIALNUMBER_LEN);
-	if (!result) {
-		netdev_info(wlandev->netdev, "Prism2 card SN: %*pE\n",
-			    HFA384x_RID_NICSERIALNUMBER_LEN, snum);
-	} else {
-		netdev_err(wlandev->netdev, "Failed to retrieve Prism2 Card SN\n");
-		goto failed;
-	}
-
-	/* Collect the MAC address */
-	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_CNFOWNMACADDR,
-					addr, ETH_ALEN);
-	if (result != 0) {
-		netdev_err(wlandev->netdev, "Failed to retrieve mac address\n");
-		goto failed;
-	}
-	eth_hw_addr_set(wlandev->netdev, addr);
-
-	/* short preamble is always implemented */
-	wlandev->nsdcaps |= P80211_NSDCAP_SHORT_PREAMBLE;
-
-	/* find out if hardware wep is implemented */
-	hfa384x_drvr_getconfig16(hw, HFA384x_RID_PRIVACYOPTIMP, &temp);
-	if (temp)
-		wlandev->nsdcaps |= P80211_NSDCAP_HARDWAREWEP;
-
-	/* get the dBm Scaling constant */
-	hfa384x_drvr_getconfig16(hw, HFA384x_RID_CNFDBMADJUST, &temp);
-	hw->dbmadjust = temp;
-
-	/* Only enable scan by default on newer firmware */
-	if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major,
-				     hw->ident_sta_fw.minor,
-				     hw->ident_sta_fw.variant) <
-	    HFA384x_FIRMWARE_VERSION(1, 5, 5)) {
-		wlandev->nsdcaps |= P80211_NSDCAP_NOSCAN;
-	}
-
-	/* TODO: Set any internally managed config items */
-
-	goto done;
-failed:
-	netdev_err(wlandev->netdev, "Failed, result=%d\n", result);
-done:
-	return result;
-}
-
-/*
- * prism2sta_globalsetup
- *
- * Set any global RIDs that we want to set at device activation.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *
- * Returns:
- *	0	success
- *	>0	f/w reported error
- *	<0	driver reported error
- *
- * Side effects:
- *
- * Call context:
- *	process thread
- */
-static int prism2sta_globalsetup(struct wlandevice *wlandev)
-{
-	struct hfa384x *hw = wlandev->priv;
-
-	/* Set the maximum frame size */
-	return hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFMAXDATALEN,
-					WLAN_DATA_MAXLEN);
-}
-
-static int prism2sta_setmulticast(struct wlandevice *wlandev,
-				  struct net_device *dev)
-{
-	int result = 0;
-	struct hfa384x *hw = wlandev->priv;
-
-	u16 promisc;
-
-	/* If we're not ready, what's the point? */
-	if (hw->state != HFA384x_STATE_RUNNING)
-		goto exit;
-
-	if ((dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) != 0)
-		promisc = P80211ENUM_truth_true;
-	else
-		promisc = P80211ENUM_truth_false;
-
-	result =
-	    hfa384x_drvr_setconfig16_async(hw, HFA384x_RID_PROMISCMODE,
-					   promisc);
-exit:
-	return result;
-}
-
-/*
- * prism2sta_inf_tallies
- *
- * Handles the receipt of a CommTallies info frame.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_tallies(struct wlandevice *wlandev,
-				  struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	__le16 *src16;
-	u32 *dst;
-	__le32 *src32;
-	int i;
-	int cnt;
-
-	/*
-	 * Determine if these are 16-bit or 32-bit tallies, based on the
-	 * record length of the info record.
-	 */
-
-	cnt = sizeof(struct hfa384x_comm_tallies_32) / sizeof(u32);
-	if (inf->framelen > 22) {
-		dst = (u32 *)&hw->tallies;
-		src32 = (__le32 *)&inf->info.commtallies32;
-		for (i = 0; i < cnt; i++, dst++, src32++)
-			*dst += le32_to_cpu(*src32);
-	} else {
-		dst = (u32 *)&hw->tallies;
-		src16 = (__le16 *)&inf->info.commtallies16;
-		for (i = 0; i < cnt; i++, dst++, src16++)
-			*dst += le16_to_cpu(*src16);
-	}
-}
-
-/*
- * prism2sta_inf_scanresults
- *
- * Handles the receipt of a Scan Results info frame.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
-				      struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	int nbss;
-	struct hfa384x_scan_result *sr = &inf->info.scanresult;
-	int i;
-	struct hfa384x_join_request_data joinreq;
-	int result;
-
-	/* Get the number of results, first in bytes, then in results */
-	nbss = (inf->framelen * sizeof(u16)) -
-	    sizeof(inf->infotype) - sizeof(inf->info.scanresult.scanreason);
-	nbss /= sizeof(struct hfa384x_scan_result_sub);
-
-	/* Print em */
-	netdev_dbg(wlandev->netdev, "rx scanresults, reason=%d, nbss=%d:\n",
-		   inf->info.scanresult.scanreason, nbss);
-	for (i = 0; i < nbss; i++) {
-		netdev_dbg(wlandev->netdev, "chid=%d anl=%d sl=%d bcnint=%d\n",
-			   sr->result[i].chid, sr->result[i].anl,
-			   sr->result[i].sl, sr->result[i].bcnint);
-		netdev_dbg(wlandev->netdev,
-			   "  capinfo=0x%04x proberesp_rate=%d\n",
-			   sr->result[i].capinfo, sr->result[i].proberesp_rate);
-	}
-	/* issue a join request */
-	joinreq.channel = sr->result[0].chid;
-	memcpy(joinreq.bssid, sr->result[0].bssid, WLAN_BSSID_LEN);
-	result = hfa384x_drvr_setconfig(hw,
-					HFA384x_RID_JOINREQUEST,
-					&joinreq, HFA384x_RID_JOINREQUEST_LEN);
-	if (result) {
-		netdev_err(wlandev->netdev, "setconfig(joinreq) failed, result=%d\n",
-			   result);
-	}
-}
-
-/*
- * prism2sta_inf_hostscanresults
- *
- * Handles the receipt of a Scan Results info frame.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
-					  struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	int nbss;
-
-	nbss = (inf->framelen - 3) / 32;
-	netdev_dbg(wlandev->netdev, "Received %d hostscan results\n", nbss);
-
-	if (nbss > 32)
-		nbss = 32;
-
-	kfree(hw->scanresults);
-
-	hw->scanresults = kmemdup(inf, sizeof(*inf), GFP_ATOMIC);
-
-	if (nbss == 0)
-		nbss = -1;
-
-	/* Notify/wake the sleeping caller. */
-	hw->scanflag = nbss;
-	wake_up_interruptible(&hw->cmdq);
-};
-
-/*
- * prism2sta_inf_chinforesults
- *
- * Handles the receipt of a Channel Info Results info frame.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_chinforesults(struct wlandevice *wlandev,
-					struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	unsigned int i, n;
-
-	hw->channel_info.results.scanchannels =
-	    inf->info.chinforesult.scanchannels;
-
-	for (i = 0, n = 0; i < HFA384x_CHINFORESULT_MAX; i++) {
-		struct hfa384x_ch_info_result_sub *result;
-		struct hfa384x_ch_info_result_sub *chinforesult;
-		int chan;
-
-		if (!(hw->channel_info.results.scanchannels & (1 << i)))
-			continue;
-
-		result = &inf->info.chinforesult.result[n];
-		chan = result->chid - 1;
-
-		if (chan < 0 || chan >= HFA384x_CHINFORESULT_MAX)
-			continue;
-
-		chinforesult = &hw->channel_info.results.result[chan];
-		chinforesult->chid = chan;
-		chinforesult->anl = result->anl;
-		chinforesult->pnl = result->pnl;
-		chinforesult->active = result->active;
-
-		netdev_dbg(wlandev->netdev,
-			   "chinfo: channel %d, %s level (avg/peak)=%d/%d dB, pcf %d\n",
-			   chan + 1,
-			   (chinforesult->active & HFA384x_CHINFORESULT_BSSACTIVE) ?
-			   "signal" : "noise",
-			   chinforesult->anl,
-			   chinforesult->pnl,
-			   (chinforesult->active & HFA384x_CHINFORESULT_PCFACTIVE) ? 1 : 0);
-		n++;
-	}
-	atomic_set(&hw->channel_info.done, 2);
-
-	hw->channel_info.count = n;
-}
-
-void prism2sta_processing_defer(struct work_struct *data)
-{
-	struct hfa384x *hw = container_of(data, struct hfa384x, link_bh);
-	struct wlandevice *wlandev = hw->wlandev;
-	struct hfa384x_bytestr32 ssid;
-	int result;
-
-	/* First let's process the auth frames */
-	{
-		struct sk_buff *skb;
-		struct hfa384x_inf_frame *inf;
-
-		while ((skb = skb_dequeue(&hw->authq))) {
-			inf = (struct hfa384x_inf_frame *)skb->data;
-			prism2sta_inf_authreq_defer(wlandev, inf);
-		}
-	}
-
-	/* Now let's handle the linkstatus stuff */
-	if (hw->link_status == hw->link_status_new)
-		return;
-
-	hw->link_status = hw->link_status_new;
-
-	switch (hw->link_status) {
-	case HFA384x_LINK_NOTCONNECTED:
-		/* I'm currently assuming that this is the initial link
-		 * state.  It should only be possible immediately
-		 * following an Enable command.
-		 * Response:
-		 * Block Transmits, Ignore receives of data frames
-		 */
-		netif_carrier_off(wlandev->netdev);
-
-		netdev_info(wlandev->netdev, "linkstatus=NOTCONNECTED (unhandled)\n");
-		break;
-
-	case HFA384x_LINK_CONNECTED:
-		/* This one indicates a successful scan/join/auth/assoc.
-		 * When we have the full MLME complement, this event will
-		 * signify successful completion of both mlme_authenticate
-		 * and mlme_associate.  State management will get a little
-		 * ugly here.
-		 * Response:
-		 * Indicate authentication and/or association
-		 * Enable Transmits, Receives and pass up data frames
-		 */
-
-		netif_carrier_on(wlandev->netdev);
-
-		/* If we are joining a specific AP, set our
-		 * state and reset retries
-		 */
-		if (hw->join_ap == 1)
-			hw->join_ap = 2;
-		hw->join_retries = 60;
-
-		/* Don't call this in monitor mode */
-		if (wlandev->netdev->type == ARPHRD_ETHER) {
-			u16 portstatus;
-
-			netdev_info(wlandev->netdev, "linkstatus=CONNECTED\n");
-
-			/* For non-usb devices, we can use the sync versions */
-			/* Collect the BSSID, and set state to allow tx */
-
-			result = hfa384x_drvr_getconfig(hw,
-							HFA384x_RID_CURRENTBSSID,
-							wlandev->bssid,
-							WLAN_BSSID_LEN);
-			if (result) {
-				netdev_dbg(wlandev->netdev,
-					   "getconfig(0x%02x) failed, result = %d\n",
-					   HFA384x_RID_CURRENTBSSID, result);
-				return;
-			}
-
-			result = hfa384x_drvr_getconfig(hw,
-							HFA384x_RID_CURRENTSSID,
-							&ssid, sizeof(ssid));
-			if (result) {
-				netdev_dbg(wlandev->netdev,
-					   "getconfig(0x%02x) failed, result = %d\n",
-					   HFA384x_RID_CURRENTSSID, result);
-				return;
-			}
-			prism2mgmt_bytestr2pstr((struct hfa384x_bytestr *)&ssid,
-						(struct p80211pstrd *)&wlandev->ssid);
-
-			/* Collect the port status */
-			result = hfa384x_drvr_getconfig16(hw,
-							  HFA384x_RID_PORTSTATUS,
-							  &portstatus);
-			if (result) {
-				netdev_dbg(wlandev->netdev,
-					   "getconfig(0x%02x) failed, result = %d\n",
-					   HFA384x_RID_PORTSTATUS, result);
-				return;
-			}
-			wlandev->macmode =
-			    (portstatus == HFA384x_PSTATUS_CONN_IBSS) ?
-			    WLAN_MACMODE_IBSS_STA : WLAN_MACMODE_ESS_STA;
-
-			/* signal back up to cfg80211 layer */
-			prism2_connect_result(wlandev, P80211ENUM_truth_false);
-
-			/* Get the ball rolling on the comms quality stuff */
-			prism2sta_commsqual_defer(&hw->commsqual_bh);
-		}
-		break;
-
-	case HFA384x_LINK_DISCONNECTED:
-		/* This one indicates that our association is gone.  We've
-		 * lost connection with the AP and/or been disassociated.
-		 * This indicates that the MAC has completely cleared it's
-		 * associated state.  We * should send a deauth indication
-		 * (implying disassoc) up * to the MLME.
-		 * Response:
-		 * Indicate Deauthentication
-		 * Block Transmits, Ignore receives of data frames
-		 */
-		if (wlandev->netdev->type == ARPHRD_ETHER)
-			netdev_info(wlandev->netdev,
-				    "linkstatus=DISCONNECTED (unhandled)\n");
-		wlandev->macmode = WLAN_MACMODE_NONE;
-
-		netif_carrier_off(wlandev->netdev);
-
-		/* signal back up to cfg80211 layer */
-		prism2_disconnected(wlandev);
-
-		break;
-
-	case HFA384x_LINK_AP_CHANGE:
-		/* This one indicates that the MAC has decided to and
-		 * successfully completed a change to another AP.  We
-		 * should probably implement a reassociation indication
-		 * in response to this one.  I'm thinking that the
-		 * p80211 layer needs to be notified in case of
-		 * buffering/queueing issues.  User mode also needs to be
-		 * notified so that any BSS dependent elements can be
-		 * updated.
-		 * associated state.  We * should send a deauth indication
-		 * (implying disassoc) up * to the MLME.
-		 * Response:
-		 * Indicate Reassociation
-		 * Enable Transmits, Receives and pass up data frames
-		 */
-		netdev_info(wlandev->netdev, "linkstatus=AP_CHANGE\n");
-
-		result = hfa384x_drvr_getconfig(hw,
-						HFA384x_RID_CURRENTBSSID,
-						wlandev->bssid, WLAN_BSSID_LEN);
-		if (result) {
-			netdev_dbg(wlandev->netdev,
-				   "getconfig(0x%02x) failed, result = %d\n",
-				   HFA384x_RID_CURRENTBSSID, result);
-			return;
-		}
-
-		result = hfa384x_drvr_getconfig(hw,
-						HFA384x_RID_CURRENTSSID,
-						&ssid, sizeof(ssid));
-		if (result) {
-			netdev_dbg(wlandev->netdev,
-				   "getconfig(0x%02x) failed, result = %d\n",
-				   HFA384x_RID_CURRENTSSID, result);
-			return;
-		}
-		prism2mgmt_bytestr2pstr((struct hfa384x_bytestr *)&ssid,
-					(struct p80211pstrd *)&wlandev->ssid);
-
-		hw->link_status = HFA384x_LINK_CONNECTED;
-		netif_carrier_on(wlandev->netdev);
-
-		/* signal back up to cfg80211 layer */
-		prism2_roamed(wlandev);
-
-		break;
-
-	case HFA384x_LINK_AP_OUTOFRANGE:
-		/* This one indicates that the MAC has decided that the
-		 * AP is out of range, but hasn't found a better candidate
-		 * so the MAC maintains its "associated" state in case
-		 * we get back in range.  We should block transmits and
-		 * receives in this state.  Do we need an indication here?
-		 * Probably not since a polling user-mode element would
-		 * get this status from p2PortStatus(FD40). What about
-		 * p80211?
-		 * Response:
-		 * Block Transmits, Ignore receives of data frames
-		 */
-		netdev_info(wlandev->netdev, "linkstatus=AP_OUTOFRANGE (unhandled)\n");
-
-		netif_carrier_off(wlandev->netdev);
-
-		break;
-
-	case HFA384x_LINK_AP_INRANGE:
-		/* This one indicates that the MAC has decided that the
-		 * AP is back in range.  We continue working with our
-		 * existing association.
-		 * Response:
-		 * Enable Transmits, Receives and pass up data frames
-		 */
-		netdev_info(wlandev->netdev, "linkstatus=AP_INRANGE\n");
-
-		hw->link_status = HFA384x_LINK_CONNECTED;
-		netif_carrier_on(wlandev->netdev);
-
-		break;
-
-	case HFA384x_LINK_ASSOCFAIL:
-		/* This one is actually a peer to CONNECTED.  We've
-		 * requested a join for a given SSID and optionally BSSID.
-		 * We can use this one to indicate authentication and
-		 * association failures.  The trick is going to be
-		 * 1) identifying the failure, and 2) state management.
-		 * Response:
-		 * Disable Transmits, Ignore receives of data frames
-		 */
-		if (hw->join_ap && --hw->join_retries > 0) {
-			struct hfa384x_join_request_data joinreq;
-
-			joinreq = hw->joinreq;
-			/* Send the join request */
-			hfa384x_drvr_setconfig(hw,
-					       HFA384x_RID_JOINREQUEST,
-					       &joinreq,
-					       HFA384x_RID_JOINREQUEST_LEN);
-			netdev_info(wlandev->netdev,
-				    "linkstatus=ASSOCFAIL (re-submitting join)\n");
-		} else {
-			netdev_info(wlandev->netdev, "linkstatus=ASSOCFAIL (unhandled)\n");
-		}
-
-		netif_carrier_off(wlandev->netdev);
-
-		/* signal back up to cfg80211 layer */
-		prism2_connect_result(wlandev, P80211ENUM_truth_true);
-
-		break;
-
-	default:
-		/* This is bad, IO port problems? */
-		netdev_warn(wlandev->netdev,
-			    "unknown linkstatus=0x%02x\n", hw->link_status);
-		return;
-	}
-
-	wlandev->linkstatus = (hw->link_status == HFA384x_LINK_CONNECTED);
-}
-
-/*
- * prism2sta_inf_linkstatus
- *
- * Handles the receipt of a Link Status info frame.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
-				     struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-
-	hw->link_status_new = le16_to_cpu(inf->info.linkstatus.linkstatus);
-
-	schedule_work(&hw->link_bh);
-}
-
-/*
- * prism2sta_inf_assocstatus
- *
- * Handles the receipt of an Association Status info frame. Should
- * be present in APs only.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_assocstatus(struct wlandevice *wlandev,
-				      struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct hfa384x_assoc_status rec;
-	int i;
-
-	memcpy(&rec, &inf->info.assocstatus, sizeof(rec));
-	le16_to_cpus(&rec.assocstatus);
-	le16_to_cpus(&rec.reason);
-
-	/*
-	 * Find the address in the list of authenticated stations.
-	 * If it wasn't found, then this address has not been previously
-	 * authenticated and something weird has happened if this is
-	 * anything other than an "authentication failed" message.
-	 * If the address was found, then set the "associated" flag for
-	 * that station, based on whether the station is associating or
-	 * losing its association.  Something weird has also happened
-	 * if we find the address in the list of authenticated stations
-	 * but we are getting an "authentication failed" message.
-	 */
-
-	for (i = 0; i < hw->authlist.cnt; i++)
-		if (ether_addr_equal(rec.sta_addr, hw->authlist.addr[i]))
-			break;
-
-	if (i >= hw->authlist.cnt) {
-		if (rec.assocstatus != HFA384x_ASSOCSTATUS_AUTHFAIL)
-			netdev_warn(wlandev->netdev,
-				    "assocstatus info frame received for non-authenticated station.\n");
-	} else {
-		hw->authlist.assoc[i] =
-		    (rec.assocstatus == HFA384x_ASSOCSTATUS_STAASSOC ||
-		     rec.assocstatus == HFA384x_ASSOCSTATUS_REASSOC);
-
-		if (rec.assocstatus == HFA384x_ASSOCSTATUS_AUTHFAIL)
-			netdev_warn(wlandev->netdev,
-				    "authfail assocstatus info frame received for authenticated station.\n");
-	}
-}
-
-/*
- * prism2sta_inf_authreq
- *
- * Handles the receipt of an Authentication Request info frame. Should
- * be present in APs only.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- *
- */
-static void prism2sta_inf_authreq(struct wlandevice *wlandev,
-				  struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct sk_buff *skb;
-
-	skb = dev_alloc_skb(sizeof(*inf));
-	if (skb) {
-		skb_put(skb, sizeof(*inf));
-		memcpy(skb->data, inf, sizeof(*inf));
-		skb_queue_tail(&hw->authq, skb);
-		schedule_work(&hw->link_bh);
-	}
-}
-
-static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
-					struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-	struct hfa384x_authenticate_station_data rec;
-
-	int i, added, result, cnt;
-	u8 *addr;
-
-	/*
-	 * Build the AuthenticateStation record.  Initialize it for denying
-	 * authentication.
-	 */
-
-	ether_addr_copy(rec.address, inf->info.authreq.sta_addr);
-	rec.status = cpu_to_le16(P80211ENUM_status_unspec_failure);
-
-	/*
-	 * Authenticate based on the access mode.
-	 */
-
-	switch (hw->accessmode) {
-	case WLAN_ACCESS_NONE:
-
-		/*
-		 * Deny all new authentications.  However, if a station
-		 * is ALREADY authenticated, then accept it.
-		 */
-
-		for (i = 0; i < hw->authlist.cnt; i++)
-			if (ether_addr_equal(rec.address,
-					     hw->authlist.addr[i])) {
-				rec.status = cpu_to_le16(P80211ENUM_status_successful);
-				break;
-			}
-
-		break;
-
-	case WLAN_ACCESS_ALL:
-
-		/*
-		 * Allow all authentications.
-		 */
-
-		rec.status = cpu_to_le16(P80211ENUM_status_successful);
-		break;
-
-	case WLAN_ACCESS_ALLOW:
-
-		/*
-		 * Only allow the authentication if the MAC address
-		 * is in the list of allowed addresses.
-		 *
-		 * Since this is the interrupt handler, we may be here
-		 * while the access list is in the middle of being
-		 * updated.  Choose the list which is currently okay.
-		 * See "prism2mib_priv_accessallow()" for details.
-		 */
-
-		if (hw->allow.modify == 0) {
-			cnt = hw->allow.cnt;
-			addr = hw->allow.addr[0];
-		} else {
-			cnt = hw->allow.cnt1;
-			addr = hw->allow.addr1[0];
-		}
-
-		for (i = 0; i < cnt; i++, addr += ETH_ALEN)
-			if (ether_addr_equal(rec.address, addr)) {
-				rec.status = cpu_to_le16(P80211ENUM_status_successful);
-				break;
-			}
-
-		break;
-
-	case WLAN_ACCESS_DENY:
-
-		/*
-		 * Allow the authentication UNLESS the MAC address is
-		 * in the list of denied addresses.
-		 *
-		 * Since this is the interrupt handler, we may be here
-		 * while the access list is in the middle of being
-		 * updated.  Choose the list which is currently okay.
-		 * See "prism2mib_priv_accessdeny()" for details.
-		 */
-
-		if (hw->deny.modify == 0) {
-			cnt = hw->deny.cnt;
-			addr = hw->deny.addr[0];
-		} else {
-			cnt = hw->deny.cnt1;
-			addr = hw->deny.addr1[0];
-		}
-
-		rec.status = cpu_to_le16(P80211ENUM_status_successful);
-
-		for (i = 0; i < cnt; i++, addr += ETH_ALEN)
-			if (ether_addr_equal(rec.address, addr)) {
-				rec.status = cpu_to_le16(P80211ENUM_status_unspec_failure);
-				break;
-			}
-
-		break;
-	}
-
-	/*
-	 * If the authentication is okay, then add the MAC address to the
-	 * list of authenticated stations.  Don't add the address if it
-	 * is already in the list. (802.11b does not seem to disallow
-	 * a station from issuing an authentication request when the
-	 * station is already authenticated. Does this sort of thing
-	 * ever happen?  We might as well do the check just in case.)
-	 */
-
-	added = 0;
-
-	if (rec.status == cpu_to_le16(P80211ENUM_status_successful)) {
-		for (i = 0; i < hw->authlist.cnt; i++)
-			if (ether_addr_equal(rec.address,
-					     hw->authlist.addr[i]))
-				break;
-
-		if (i >= hw->authlist.cnt) {
-			if (hw->authlist.cnt >= WLAN_AUTH_MAX) {
-				rec.status = cpu_to_le16(P80211ENUM_status_ap_full);
-			} else {
-				ether_addr_copy(hw->authlist.addr[hw->authlist.cnt],
-						rec.address);
-				hw->authlist.cnt++;
-				added = 1;
-			}
-		}
-	}
-
-	/*
-	 * Send back the results of the authentication.  If this doesn't work,
-	 * then make sure to remove the address from the authenticated list if
-	 * it was added.
-	 */
-
-	rec.algorithm = inf->info.authreq.algorithm;
-
-	result = hfa384x_drvr_setconfig(hw, HFA384x_RID_AUTHENTICATESTA,
-					&rec, sizeof(rec));
-	if (result) {
-		if (added)
-			hw->authlist.cnt--;
-		netdev_err(wlandev->netdev,
-			   "setconfig(authenticatestation) failed, result=%d\n",
-			   result);
-	}
-}
-
-/*
- * prism2sta_inf_psusercnt
- *
- * Handles the receipt of a PowerSaveUserCount info frame. Should
- * be present in APs only.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to info frame (contents in hfa384x order)
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-static void prism2sta_inf_psusercnt(struct wlandevice *wlandev,
-				    struct hfa384x_inf_frame *inf)
-{
-	struct hfa384x *hw = wlandev->priv;
-
-	hw->psusercount = le16_to_cpu(inf->info.psusercnt.usercnt);
-}
-
-/*
- * prism2sta_ev_info
- *
- * Handles the Info event.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	inf		ptr to a generic info frame
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-void prism2sta_ev_info(struct wlandevice *wlandev,
-		       struct hfa384x_inf_frame *inf)
-{
-	le16_to_cpus(&inf->infotype);
-	/* Dispatch */
-	switch (inf->infotype) {
-	case HFA384x_IT_HANDOVERADDR:
-		netdev_dbg(wlandev->netdev,
-			   "received infoframe:HANDOVER (unhandled)\n");
-		break;
-	case HFA384x_IT_COMMTALLIES:
-		prism2sta_inf_tallies(wlandev, inf);
-		break;
-	case HFA384x_IT_HOSTSCANRESULTS:
-		prism2sta_inf_hostscanresults(wlandev, inf);
-		break;
-	case HFA384x_IT_SCANRESULTS:
-		prism2sta_inf_scanresults(wlandev, inf);
-		break;
-	case HFA384x_IT_CHINFORESULTS:
-		prism2sta_inf_chinforesults(wlandev, inf);
-		break;
-	case HFA384x_IT_LINKSTATUS:
-		prism2sta_inf_linkstatus(wlandev, inf);
-		break;
-	case HFA384x_IT_ASSOCSTATUS:
-		prism2sta_inf_assocstatus(wlandev, inf);
-		break;
-	case HFA384x_IT_AUTHREQ:
-		prism2sta_inf_authreq(wlandev, inf);
-		break;
-	case HFA384x_IT_PSUSERCNT:
-		prism2sta_inf_psusercnt(wlandev, inf);
-		break;
-	case HFA384x_IT_KEYIDCHANGED:
-		netdev_warn(wlandev->netdev, "Unhandled IT_KEYIDCHANGED\n");
-		break;
-	case HFA384x_IT_ASSOCREQ:
-		netdev_warn(wlandev->netdev, "Unhandled IT_ASSOCREQ\n");
-		break;
-	case HFA384x_IT_MICFAILURE:
-		netdev_warn(wlandev->netdev, "Unhandled IT_MICFAILURE\n");
-		break;
-	default:
-		netdev_warn(wlandev->netdev,
-			    "Unknown info type=0x%02x\n", inf->infotype);
-		break;
-	}
-}
-
-/*
- * prism2sta_ev_tx
- *
- * Handles the Tx event.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *	status		tx frame status word
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-void prism2sta_ev_tx(struct wlandevice *wlandev, u16 status)
-{
-	netdev_dbg(wlandev->netdev, "Tx Complete, status=0x%04x\n", status);
-	/* update linux network stats */
-	wlandev->netdev->stats.tx_packets++;
-}
-
-/*
- * prism2sta_ev_alloc
- *
- * Handles the Alloc event.
- *
- * Arguments:
- *	wlandev		wlan device structure
- *
- * Returns:
- *	nothing
- *
- * Side effects:
- *
- * Call context:
- *	interrupt
- */
-void prism2sta_ev_alloc(struct wlandevice *wlandev)
-{
-	netif_wake_queue(wlandev->netdev);
-}
-
-/*
- * create_wlan
- *
- * Called at module init time.  This creates the struct wlandevice structure
- * and initializes it with relevant bits.
- *
- * Arguments:
- *	none
- *
- * Returns:
- *	the created struct wlandevice structure.
- *
- * Side effects:
- *	also allocates the priv/hw structures.
- *
- * Call context:
- *	process thread
- *
- */
-static struct wlandevice *create_wlan(void)
-{
-	struct wlandevice *wlandev = NULL;
-	struct hfa384x *hw = NULL;
-
-	/* Alloc our structures */
-	wlandev = kzalloc(sizeof(*wlandev), GFP_KERNEL);
-	hw = kzalloc(sizeof(*hw), GFP_KERNEL);
-
-	if (!wlandev || !hw) {
-		kfree(wlandev);
-		kfree(hw);
-		return NULL;
-	}
-
-	/* Initialize the network device object. */
-	wlandev->nsdname = dev_info;
-	wlandev->msdstate = WLAN_MSD_HWPRESENT_PENDING;
-	wlandev->priv = hw;
-	wlandev->open = prism2sta_open;
-	wlandev->close = prism2sta_close;
-	wlandev->reset = prism2sta_reset;
-	wlandev->txframe = prism2sta_txframe;
-	wlandev->mlmerequest = prism2sta_mlmerequest;
-	wlandev->set_multicast_list = prism2sta_setmulticast;
-	wlandev->tx_timeout = hfa384x_tx_timeout;
-
-	wlandev->nsdcaps = P80211_NSDCAP_HWFRAGMENT | P80211_NSDCAP_AUTOJOIN;
-
-	/* Initialize the device private data structure. */
-	hw->dot11_desired_bss_type = 1;
-
-	return wlandev;
-}
-
-void prism2sta_commsqual_defer(struct work_struct *data)
-{
-	struct hfa384x *hw = container_of(data, struct hfa384x, commsqual_bh);
-	struct wlandevice *wlandev = hw->wlandev;
-	struct hfa384x_bytestr32 ssid;
-	struct p80211msg_dot11req_mibget msg;
-	struct p80211item_uint32 *mibitem = (struct p80211item_uint32 *)
-						&msg.mibattribute.data;
-	int result = 0;
-
-	if (hw->wlandev->hwremoved)
-		return;
-
-	/* we don't care if we're in AP mode */
-	if ((wlandev->macmode == WLAN_MACMODE_NONE) ||
-	    (wlandev->macmode == WLAN_MACMODE_ESS_AP)) {
-		return;
-	}
-
-	/* It only makes sense to poll these in non-IBSS */
-	if (wlandev->macmode != WLAN_MACMODE_IBSS_STA) {
-		result = hfa384x_drvr_getconfig(hw, HFA384x_RID_DBMCOMMSQUALITY,
-						&hw->qual, HFA384x_RID_DBMCOMMSQUALITY_LEN);
-
-		if (result) {
-			netdev_err(wlandev->netdev, "error fetching commsqual\n");
-			return;
-		}
-
-		netdev_dbg(wlandev->netdev, "commsqual %d %d %d\n",
-			   le16_to_cpu(hw->qual.cq_curr_bss),
-			   le16_to_cpu(hw->qual.asl_curr_bss),
-			   le16_to_cpu(hw->qual.anl_curr_fc));
-	}
-
-	/* Get the signal rate */
-	msg.msgcode = DIDMSG_DOT11REQ_MIBGET;
-	mibitem->did = DIDMIB_P2_MAC_CURRENTTXRATE;
-	result = p80211req_dorequest(wlandev, (u8 *)&msg);
-
-	if (result) {
-		netdev_dbg(wlandev->netdev,
-			   "get signal rate failed, result = %d\n", result);
-		return;
-	}
-
-	switch (mibitem->data) {
-	case HFA384x_RATEBIT_1:
-		hw->txrate = 10;
-		break;
-	case HFA384x_RATEBIT_2:
-		hw->txrate = 20;
-		break;
-	case HFA384x_RATEBIT_5dot5:
-		hw->txrate = 55;
-		break;
-	case HFA384x_RATEBIT_11:
-		hw->txrate = 110;
-		break;
-	default:
-		netdev_dbg(wlandev->netdev, "Bad ratebit (%d)\n",
-			   mibitem->data);
-	}
-
-	/* Lastly, we need to make sure the BSSID didn't change on us */
-	result = hfa384x_drvr_getconfig(hw,
-					HFA384x_RID_CURRENTBSSID,
-					wlandev->bssid, WLAN_BSSID_LEN);
-	if (result) {
-		netdev_dbg(wlandev->netdev,
-			   "getconfig(0x%02x) failed, result = %d\n",
-			   HFA384x_RID_CURRENTBSSID, result);
-		return;
-	}
-
-	result = hfa384x_drvr_getconfig(hw,
-					HFA384x_RID_CURRENTSSID,
-					&ssid, sizeof(ssid));
-	if (result) {
-		netdev_dbg(wlandev->netdev,
-			   "getconfig(0x%02x) failed, result = %d\n",
-			   HFA384x_RID_CURRENTSSID, result);
-		return;
-	}
-	prism2mgmt_bytestr2pstr((struct hfa384x_bytestr *)&ssid,
-				(struct p80211pstrd *)&wlandev->ssid);
-
-	/* Reschedule timer */
-	mod_timer(&hw->commsqual_timer, jiffies + HZ);
-}
-
-void prism2sta_commsqual_timer(struct timer_list *t)
-{
-	struct hfa384x *hw = from_timer(hw, t, commsqual_timer);
-
-	schedule_work(&hw->commsqual_bh);
-}
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
deleted file mode 100644
index 416127e5d713..000000000000
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ /dev/null
@@ -1,299 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "hfa384x_usb.c"
-#include "prism2mgmt.c"
-#include "prism2mib.c"
-#include "prism2sta.c"
-#include "prism2fw.c"
-
-#define PRISM_DEV(vid, pid, name)		\
-	{ USB_DEVICE(vid, pid),			\
-	.driver_info = (unsigned long)name }
-
-static const struct usb_device_id usb_prism_tbl[] = {
-	PRISM_DEV(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS"),
-	PRISM_DEV(0x07aa, 0x0012, "Corega USB Wireless LAN Stick-11"),
-	PRISM_DEV(0x09aa, 0x3642, "Prism2.x 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x1668, 0x0408, "Actiontec Prism2.5 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x1668, 0x0421, "Actiontec Prism2.5 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter"),
-	PRISM_DEV(0x08de, 0x7a01, "PRISM25 USB IEEE 802.11 Mini Adapter"),
-	PRISM_DEV(0x8086, 0x1111, "Intel PRO/Wireless 2011B USB LAN Adapter"),
-	PRISM_DEV(0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter"),
-	PRISM_DEV(0x045e, 0x006e, "Microsoft MN510 USB Wireless Adapter"),
-	PRISM_DEV(0x0967, 0x0204, "Acer Warplink USB Adapter"),
-	PRISM_DEV(0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated"),
-	PRISM_DEV(0x0cde, 0x0005, "Z-Com Xl735 USB Wireless 802.11b Adapter"),
-	PRISM_DEV(0x413c, 0x8100, "Dell TrueMobile 1180 USB Wireless Adapter"),
-	PRISM_DEV(0x0b3b, 0x1601, "ALLNET 0193 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x0b3b, 0x1602, "ZyXEL ZyAIR B200 USB Wireless Adapter"),
-	PRISM_DEV(0x0baf, 0x00eb, "USRobotics USR1120 USB Wireless Adapter"),
-	PRISM_DEV(0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter"),
-	PRISM_DEV(0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter"),
-	PRISM_DEV(0x0846, 0x4110, "NetGear MA111"),
-	PRISM_DEV(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter"),
-	PRISM_DEV(0x2821, 0x3300, "ASUS-WL140 / Hawking HighDB USB Wireless Adapter"),
-	PRISM_DEV(0x2001, 0x3700, "DWL-122 USB Wireless Adapter"),
-	PRISM_DEV(0x2001, 0x3702, "DWL-120 Rev F USB Wireless Adapter"),
-	PRISM_DEV(0x50c2, 0x4013, "Averatec USB WLAN Adapter"),
-	PRISM_DEV(0x2c02, 0x14ea, "Planex GW-US11H USB WLAN Adapter"),
-	PRISM_DEV(0x124a, 0x168b, "Airvast PRISM3 USB WLAN Adapter"),
-	PRISM_DEV(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter"),
-	PRISM_DEV(0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter"),
-	PRISM_DEV(0x1668, 0x6106, "ROPEX FreeLan USB 802.11b Adapter"),
-	PRISM_DEV(0x124a, 0x4017, "Pheenet WL-503IA USB 802.11b Adapter"),
-	PRISM_DEV(0x0bb2, 0x0302, "Ambit Microsystems Corp."),
-	PRISM_DEV(0x9016, 0x182d, "Sitecom WL-022 USB 802.11b Adapter"),
-	PRISM_DEV(0x0543, 0x0f01,
-		  "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)"),
-	PRISM_DEV(0x067c, 0x1022,
-		  "Siemens SpeedStream 1022 11Mbps USB WLAN Adapter"),
-	PRISM_DEV(0x049f, 0x0033,
-		  "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter"),
-	{ } /* terminator */
-};
-MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
-
-static int prism2sta_probe_usb(struct usb_interface *interface,
-			       const struct usb_device_id *id)
-{
-	struct usb_device *dev;
-	struct usb_endpoint_descriptor *bulk_in, *bulk_out;
-	struct usb_host_interface *iface_desc = interface->cur_altsetting;
-	struct wlandevice *wlandev = NULL;
-	struct hfa384x *hw = NULL;
-	int result = 0;
-
-	result = usb_find_common_endpoints(iface_desc, &bulk_in, &bulk_out, NULL, NULL);
-	if (result)
-		goto failed;
-
-	dev = interface_to_usbdev(interface);
-	wlandev = create_wlan();
-	if (!wlandev) {
-		dev_err(&interface->dev, "Memory allocation failure.\n");
-		result = -EIO;
-		goto failed;
-	}
-	hw = wlandev->priv;
-
-	if (wlan_setup(wlandev, &interface->dev) != 0) {
-		dev_err(&interface->dev, "wlan_setup() failed.\n");
-		result = -EIO;
-		goto failed;
-	}
-
-	/* Initialize the hw data */
-	hw->endp_in = usb_rcvbulkpipe(dev, bulk_in->bEndpointAddress);
-	hw->endp_out = usb_sndbulkpipe(dev, bulk_out->bEndpointAddress);
-	hfa384x_create(hw, dev);
-	hw->wlandev = wlandev;
-
-	/* Register the wlandev, this gets us a name and registers the
-	 * linux netdevice.
-	 */
-	SET_NETDEV_DEV(wlandev->netdev, &interface->dev);
-
-	/* Do a chip-level reset on the MAC */
-	if (prism2_doreset) {
-		result = hfa384x_corereset(hw,
-					   prism2_reset_holdtime,
-					   prism2_reset_settletime, 0);
-		if (result != 0) {
-			result = -EIO;
-			dev_err(&interface->dev,
-				"hfa384x_corereset() failed.\n");
-			goto failed_reset;
-		}
-	}
-
-	usb_get_dev(dev);
-
-	wlandev->msdstate = WLAN_MSD_HWPRESENT;
-
-	/* Try and load firmware, then enable card before we register */
-	prism2_fwtry(dev, wlandev);
-	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
-
-	if (register_wlandev(wlandev) != 0) {
-		dev_err(&interface->dev, "register_wlandev() failed.\n");
-		result = -EIO;
-		goto failed_register;
-	}
-
-	goto done;
-
-failed_register:
-	usb_put_dev(dev);
-failed_reset:
-	wlan_teardown(wlandev);
-failed:
-	kfree(wlandev);
-	kfree(hw);
-	wlandev = NULL;
-
-done:
-	usb_set_intfdata(interface, wlandev);
-	return result;
-}
-
-static void prism2sta_disconnect_usb(struct usb_interface *interface)
-{
-	struct wlandevice *wlandev;
-
-	wlandev = usb_get_intfdata(interface);
-	if (wlandev) {
-		LIST_HEAD(cleanlist);
-		struct hfa384x_usbctlx *ctlx, *temp;
-		unsigned long flags;
-
-		struct hfa384x *hw = wlandev->priv;
-
-		if (!hw)
-			goto exit;
-
-		spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
-		p80211netdev_hwremoved(wlandev);
-		list_splice_init(&hw->ctlxq.reapable, &cleanlist);
-		list_splice_init(&hw->ctlxq.completing, &cleanlist);
-		list_splice_init(&hw->ctlxq.pending, &cleanlist);
-		list_splice_init(&hw->ctlxq.active, &cleanlist);
-
-		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
-		/* There's no hardware to shutdown, but the driver
-		 * might have some tasks that must be stopped before
-		 * we can tear everything down.
-		 */
-		prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
-
-		timer_shutdown_sync(&hw->throttle);
-		timer_shutdown_sync(&hw->reqtimer);
-		timer_shutdown_sync(&hw->resptimer);
-
-		/* Unlink all the URBs. This "removes the wheels"
-		 * from the entire CTLX handling mechanism.
-		 */
-		usb_kill_urb(&hw->rx_urb);
-		usb_kill_urb(&hw->tx_urb);
-		usb_kill_urb(&hw->ctlx_urb);
-
-		cancel_work_sync(&hw->completion_bh);
-		cancel_work_sync(&hw->reaper_bh);
-
-		cancel_work_sync(&hw->link_bh);
-		cancel_work_sync(&hw->commsqual_bh);
-		cancel_work_sync(&hw->usb_work);
-
-		/* Now we complete any outstanding commands
-		 * and tell everyone who is waiting for their
-		 * responses that we have shut down.
-		 */
-		list_for_each_entry(ctlx, &cleanlist, list)
-			complete(&ctlx->done);
-
-		/* Give any outstanding synchronous commands
-		 * a chance to complete. All they need to do
-		 * is "wake up", so that's easy.
-		 * (I'd like a better way to do this, really.)
-		 */
-		msleep(100);
-
-		/* Now delete the CTLXs, because no-one else can now. */
-		list_for_each_entry_safe(ctlx, temp, &cleanlist, list)
-			kfree(ctlx);
-
-		/* Unhook the wlandev */
-		unregister_wlandev(wlandev);
-		wlan_teardown(wlandev);
-
-		usb_put_dev(hw->usb);
-
-		hfa384x_destroy(hw);
-		kfree(hw);
-
-		kfree(wlandev);
-	}
-
-exit:
-	usb_set_intfdata(interface, NULL);
-}
-
-#ifdef CONFIG_PM
-static int prism2sta_suspend(struct usb_interface *interface,
-			     pm_message_t message)
-{
-	struct hfa384x *hw = NULL;
-	struct wlandevice *wlandev;
-
-	wlandev = usb_get_intfdata(interface);
-	if (!wlandev)
-		return -ENODEV;
-
-	hw = wlandev->priv;
-	if (!hw)
-		return -ENODEV;
-
-	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
-
-	usb_kill_urb(&hw->rx_urb);
-	usb_kill_urb(&hw->tx_urb);
-	usb_kill_urb(&hw->ctlx_urb);
-
-	return 0;
-}
-
-static int prism2sta_resume(struct usb_interface *interface)
-{
-	int result = 0;
-	struct hfa384x *hw = NULL;
-	struct wlandevice *wlandev;
-
-	wlandev = usb_get_intfdata(interface);
-	if (!wlandev)
-		return -ENODEV;
-
-	hw = wlandev->priv;
-	if (!hw)
-		return -ENODEV;
-
-	/* Do a chip-level reset on the MAC */
-	if (prism2_doreset) {
-		result = hfa384x_corereset(hw,
-					   prism2_reset_holdtime,
-					   prism2_reset_settletime, 0);
-		if (result != 0) {
-			unregister_wlandev(wlandev);
-			hfa384x_destroy(hw);
-			dev_err(&interface->dev, "hfa384x_corereset() failed.\n");
-			kfree(wlandev);
-			kfree(hw);
-			wlandev = NULL;
-			return -ENODEV;
-		}
-	}
-
-	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
-
-	return 0;
-}
-#else
-#define prism2sta_suspend NULL
-#define prism2sta_resume NULL
-#endif /* CONFIG_PM */
-
-static struct usb_driver prism2_usb_driver = {
-	.name = "prism2_usb",
-	.probe = prism2sta_probe_usb,
-	.disconnect = prism2sta_disconnect_usb,
-	.id_table = usb_prism_tbl,
-	.suspend = prism2sta_suspend,
-	.resume = prism2sta_resume,
-	.reset_resume = prism2sta_resume,
-	/* fops, minor? */
-};
-
-module_usb_driver(prism2_usb_driver);
-- 
2.43.2