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To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     "devel@driverdev.osuosl.org" <devel@driverdev.osuosl.org>,
        linux-wireless@vger.kernel.org
From:   Malcolm Priestley <tvboxspy@gmail.com>
Subject: [PATCH 3/3] staging: vt6656: Delete int.c/h file and move functions
 to usbpipe
Message-ID: <bc21d3d7-81be-4ec1-030e-4e7a45f98238@gmail.com>
Date:   Mon, 2 Mar 2020 21:22:49 +0000
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Move functions vnt_int_process_data and vnt_int_report_rate to
usbpipe.c and vnt_interrupt_data to usbpipe.h

These form part of the USB structure.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
 drivers/staging/vt6656/Makefile   |   3 +-
 drivers/staging/vt6656/int.c      | 110 ------------------------------
 drivers/staging/vt6656/int.h      |  46 -------------
 drivers/staging/vt6656/main_usb.c |   1 -
 drivers/staging/vt6656/usbpipe.c  |  88 +++++++++++++++++++++++-
 drivers/staging/vt6656/usbpipe.h  |  23 +++++++
 6 files changed, 111 insertions(+), 160 deletions(-)
 delete mode 100644 drivers/staging/vt6656/int.c
 delete mode 100644 drivers/staging/vt6656/int.h

diff --git a/drivers/staging/vt6656/Makefile b/drivers/staging/vt6656/Makefile
index b64c0d87f612..60a41fe62bed 100644
--- a/drivers/staging/vt6656/Makefile
+++ b/drivers/staging/vt6656/Makefile
@@ -15,7 +15,6 @@ vt6656_stage-y +=	main_usb.o \
 			rf.o \
 			usbpipe.o \
 			channel.o \
-			firmware.o \
-			int.o
+			firmware.o
 
 obj-$(CONFIG_VT6656) +=	vt6656_stage.o
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
deleted file mode 100644
index 139be3f845c3..000000000000
--- a/drivers/staging/vt6656/int.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * File: int.c
- *
- * Purpose: Handle USB interrupt endpoint
- *
- * Author: Jerry Chen
- *
- * Date: Apr. 2, 2004
- *
- * Functions:
- *
- * Revision History:
- *      04-02-2004 Jerry Chen:  Initial release
- *
- */
-
-#include "int.h"
-#include "mac.h"
-#include "power.h"
-#include "usbpipe.h"
-
-static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)
-{
-	struct vnt_usb_send_context *context;
-	struct ieee80211_tx_info *info;
-	u8 tx_retry = (tsr & 0xf0) >> 4;
-	s8 idx;
-
-	if (pkt_no >= priv->num_tx_context)
-		return -EINVAL;
-
-	context = priv->tx_context[pkt_no];
-
-	if (!context->skb)
-		return -EINVAL;
-
-	info = IEEE80211_SKB_CB(context->skb);
-	idx = info->control.rates[0].idx;
-
-	ieee80211_tx_info_clear_status(info);
-
-	info->status.rates[0].count = tx_retry;
-
-	if (!(tsr & TSR_TMO)) {
-		info->status.rates[0].idx = idx;
-
-		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
-			info->flags |= IEEE80211_TX_STAT_ACK;
-	}
-
-	ieee80211_tx_status_irqsafe(priv->hw, context->skb);
-
-	context->in_use = false;
-
-	return 0;
-}
-
-void vnt_int_process_data(struct vnt_private *priv)
-{
-	struct vnt_interrupt_data *int_data;
-	struct ieee80211_low_level_stats *low_stats = &priv->low_stats;
-
-	dev_dbg(&priv->usb->dev, "---->s_nsInterruptProcessData\n");
-
-	int_data = (struct vnt_interrupt_data *)priv->int_buf.data_buf;
-
-	if (int_data->tsr0 & TSR_VALID)
-		vnt_int_report_rate(priv, int_data->pkt0, int_data->tsr0);
-
-	if (int_data->tsr1 & TSR_VALID)
-		vnt_int_report_rate(priv, int_data->pkt1, int_data->tsr1);
-
-	if (int_data->tsr2 & TSR_VALID)
-		vnt_int_report_rate(priv, int_data->pkt2, int_data->tsr2);
-
-	if (int_data->tsr3 & TSR_VALID)
-		vnt_int_report_rate(priv, int_data->pkt3, int_data->tsr3);
-
-	if (int_data->isr0 != 0) {
-		if (int_data->isr0 & ISR_BNTX &&
-		    priv->op_mode == NL80211_IFTYPE_AP)
-			vnt_schedule_command(priv, WLAN_CMD_BECON_SEND);
-
-		if (int_data->isr0 & ISR_TBTT &&
-		    priv->hw->conf.flags & IEEE80211_CONF_PS) {
-			if (!priv->wake_up_count)
-				priv->wake_up_count =
-					priv->hw->conf.listen_interval;
-
-			--priv->wake_up_count;
-
-			/* Turn on wake up to listen next beacon */
-			if (priv->wake_up_count == 1)
-				vnt_schedule_command(priv,
-						     WLAN_CMD_TBTT_WAKEUP);
-		}
-		priv->current_tsf = le64_to_cpu(int_data->tsf);
-
-		low_stats->dot11RTSSuccessCount += int_data->rts_success;
-		low_stats->dot11RTSFailureCount += int_data->rts_fail;
-		low_stats->dot11ACKFailureCount += int_data->ack_fail;
-		low_stats->dot11FCSErrorCount += int_data->fcs_err;
-	}
-
-	priv->int_buf.in_use = false;
-}
diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
deleted file mode 100644
index 0b7473a7f190..000000000000
--- a/drivers/staging/vt6656/int.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * File: int.h
- *
- * Purpose:
- *
- * Author: Jerry Chen
- *
- * Date: Apr. 2, 2004
- *
- */
-
-#ifndef __INT_H__
-#define __INT_H__
-
-#include "device.h"
-
-struct vnt_interrupt_data {
-	u8 tsr0;
-	u8 pkt0;
-	u16 time0;
-	u8 tsr1;
-	u8 pkt1;
-	u16 time1;
-	u8 tsr2;
-	u8 pkt2;
-	u16 time2;
-	u8 tsr3;
-	u8 pkt3;
-	u16 time3;
-	__le64 tsf;
-	u8 isr0;
-	u8 isr1;
-	u8 rts_success;
-	u8 rts_fail;
-	u8 ack_fail;
-	u8 fcs_err;
-	u8 sw[2];
-} __packed;
-
-void vnt_int_process_data(struct vnt_private *priv);
-
-#endif /* __INT_H__ */
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index a22f88b1f5e9..37fff88a6687 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -35,7 +35,6 @@
 #include "firmware.h"
 #include "usbpipe.h"
 #include "channel.h"
-#include "int.h"
 
 /*
  * define module options
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index 0e29dc2f4b0d..c905f3eaf655 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -24,12 +24,12 @@
  *
  */
 
-#include "int.h"
 #include "rxtx.h"
 #include "dpc.h"
 #include "desc.h"
 #include "device.h"
 #include "usbpipe.h"
+#include "mac.h"
 
 #define USB_CTL_WAIT	500 /* ms */
 
@@ -139,6 +139,92 @@ int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data)
 			      reg_off, reg, sizeof(u8), data);
 }
 
+static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)
+{
+	struct vnt_usb_send_context *context;
+	struct ieee80211_tx_info *info;
+	u8 tx_retry = (tsr & 0xf0) >> 4;
+	s8 idx;
+
+	if (pkt_no >= priv->num_tx_context)
+		return -EINVAL;
+
+	context = priv->tx_context[pkt_no];
+
+	if (!context->skb)
+		return -EINVAL;
+
+	info = IEEE80211_SKB_CB(context->skb);
+	idx = info->control.rates[0].idx;
+
+	ieee80211_tx_info_clear_status(info);
+
+	info->status.rates[0].count = tx_retry;
+
+	if (!(tsr & TSR_TMO)) {
+		info->status.rates[0].idx = idx;
+
+		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+			info->flags |= IEEE80211_TX_STAT_ACK;
+	}
+
+	ieee80211_tx_status_irqsafe(priv->hw, context->skb);
+
+	context->in_use = false;
+
+	return 0;
+}
+
+static void vnt_int_process_data(struct vnt_private *priv)
+{
+	struct vnt_interrupt_data *int_data;
+	struct ieee80211_low_level_stats *low_stats = &priv->low_stats;
+
+	dev_dbg(&priv->usb->dev, "---->s_nsInterruptProcessData\n");
+
+	int_data = (struct vnt_interrupt_data *)priv->int_buf.data_buf;
+
+	if (int_data->tsr0 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt0, int_data->tsr0);
+
+	if (int_data->tsr1 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt1, int_data->tsr1);
+
+	if (int_data->tsr2 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt2, int_data->tsr2);
+
+	if (int_data->tsr3 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt3, int_data->tsr3);
+
+	if (int_data->isr0 != 0) {
+		if (int_data->isr0 & ISR_BNTX &&
+		    priv->op_mode == NL80211_IFTYPE_AP)
+			vnt_schedule_command(priv, WLAN_CMD_BECON_SEND);
+
+		if (int_data->isr0 & ISR_TBTT &&
+		    priv->hw->conf.flags & IEEE80211_CONF_PS) {
+			if (!priv->wake_up_count)
+				priv->wake_up_count =
+					priv->hw->conf.listen_interval;
+
+			--priv->wake_up_count;
+
+			/* Turn on wake up to listen next beacon */
+			if (priv->wake_up_count == 1)
+				vnt_schedule_command(priv,
+						     WLAN_CMD_TBTT_WAKEUP);
+		}
+		priv->current_tsf = le64_to_cpu(int_data->tsf);
+
+		low_stats->dot11RTSSuccessCount += int_data->rts_success;
+		low_stats->dot11RTSFailureCount += int_data->rts_fail;
+		low_stats->dot11ACKFailureCount += int_data->ack_fail;
+		low_stats->dot11FCSErrorCount += int_data->fcs_err;
+	}
+
+	priv->int_buf.in_use = false;
+}
+
 static void vnt_start_interrupt_urb_complete(struct urb *urb)
 {
 	struct vnt_private *priv = urb->context;
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
index 4e3341bc3221..35697b58d748 100644
--- a/drivers/staging/vt6656/usbpipe.h
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -18,6 +18,29 @@
 
 #include "device.h"
 
+struct vnt_interrupt_data {
+	u8 tsr0;
+	u8 pkt0;
+	u16 time0;
+	u8 tsr1;
+	u8 pkt1;
+	u16 time1;
+	u8 tsr2;
+	u8 pkt2;
+	u16 time2;
+	u8 tsr3;
+	u8 pkt3;
+	u16 time3;
+	__le64 tsf;
+	u8 isr0;
+	u8 isr1;
+	u8 rts_success;
+	u8 rts_fail;
+	u8 ack_fail;
+	u8 fcs_err;
+	u8 sw[2];
+} __packed;
+
 #define VNT_REG_BLOCK_SIZE	64
 
 int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
-- 
2.25.1