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Date:   Wed, 7 Jun 2023 20:32:06 +0530
From:   Yogesh Hegde <yogi.kernel@gmail.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/5] staging: rtl8192e: Remove variable SetBWModeHandler
Message-ID: <0af9595916447a28e27c249f3696fe107382ca53.1686149467.git.yogi.kernel@gmail.com>
References: <cover.1686149467.git.yogi.kernel@gmail.com>
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The variable SetBWModeHandler is set in only one place throughout the
driver. This patch removes the variable and calls the real function
directly instead, eliminating the unnecessary indirection.
Additionally, the removal of the variable aligns with the checkpatch
guidelines by removing the use of CamelCase.

Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
---

v2: Removed the variable and called the function direction instead of
    just renaming the variable as suggested by Greg Kroah-Hartman
    <gregkh@linuxfoundation.org>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 -
 drivers/staging/rtl8192e/rtl819x_HTProc.c    | 8 ++++----
 drivers/staging/rtl8192e/rtllib.h            | 3 ---
 drivers/staging/rtl8192e/rtllib_softmac_wx.c | 6 +++---
 4 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index bbe0864e1348..6f6c31344441 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -717,7 +717,6 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
 	priv->rtllib->handle_assoc_response	= _rtl92e_handle_assoc_response;
 	priv->rtllib->handle_beacon		= _rtl92e_handle_beacon;
 	priv->rtllib->LeisurePSLeave		= rtl92e_leisure_ps_leave;
-	priv->rtllib->SetBWModeHandler		= rtl92e_set_bw_mode;
 	priv->rf_set_chan			= rtl92e_set_channel;
 
 	priv->rtllib->start_send_beacons = rtl92e_start_beacon;
diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index fe30a291e64c..ad92a8230055 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -6,6 +6,8 @@
  */
 #include "rtllib.h"
 #include "rtl819x_HT.h"
+#include "rtl8192e/r8192E_phy.h"
+
 u8 MCS_FILTER_ALL[16] = {
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 	0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
@@ -835,12 +837,10 @@ static void HTSetConnectBwModeCallback(struct rtllib_device *ieee)
 			ieee->set_chan(ieee->dev,
 				       ieee->current_network.channel);
 
-		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20_40,
-				       ht_info->CurSTAExtChnlOffset);
+		rtl92e_set_bw_mode(ieee->dev, HT_CHANNEL_WIDTH_20_40, ht_info->CurSTAExtChnlOffset);
 	} else {
 		ieee->set_chan(ieee->dev, ieee->current_network.channel);
-		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20,
-				       HT_EXTCHNL_OFFSET_NO_EXT);
+		rtl92e_set_bw_mode(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
 	}
 
 	ht_info->sw_bw_in_progress = false;
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 68a3b8af3119..d22a586043f2 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1706,9 +1706,6 @@ struct rtllib_device {
 
 	/* check whether Tx hw resource available */
 	short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
-	void (*SetBWModeHandler)(struct net_device *dev,
-				 enum ht_channel_width bandwidth,
-				 enum ht_extchnl_offset Offset);
 	bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
 	u8   (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index d85a32d2d050..9fb4fee93990 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -15,6 +15,7 @@
 
 #include "rtllib.h"
 #include "dot11d.h"
+#include "rtl8192e/r8192E_phy.h"
 /* FIXME: add A freqs */
 
 const long rtllib_wlan_frequencies[] = {
@@ -359,8 +360,7 @@ void rtllib_wx_sync_scan_wq(void *data)
 		b40M = 1;
 		chan_offset = ieee->ht_info->CurSTAExtChnlOffset;
 		bandwidth = (enum ht_channel_width)ieee->ht_info->bCurBW40MHz;
-		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20,
-				       HT_EXTCHNL_OFFSET_NO_EXT);
+		rtl92e_set_bw_mode(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
 	}
 
 	rtllib_start_scan_syncro(ieee, 0);
@@ -372,7 +372,7 @@ void rtllib_wx_sync_scan_wq(void *data)
 			ieee->set_chan(ieee->dev, chan - 2);
 		else
 			ieee->set_chan(ieee->dev, chan);
-		ieee->SetBWModeHandler(ieee->dev, bandwidth, chan_offset);
+		rtl92e_set_bw_mode(ieee->dev, bandwidth, chan_offset);
 	} else {
 		ieee->set_chan(ieee->dev, chan);
 	}
-- 
2.25.1