linux-kernel - [PATCH v2] drivers:staging:rtl8723bs: Removed unneeded variables

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Date:   Wed, 18 Sep 2019 14:55:49 +0530
From:   Aliasgar Surti <aliasgar.surti500@...il.com>
To:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Cc:     Aliasgar Surti <aliasgar.surti500@...il.com>
Subject: [PATCH v2] drivers:staging:rtl8723bs: Removed unneeded variables

From: Aliasgar Surti <aliasgar.surti500@...il.com>

coccicheck reported warning for unneeded variable used.

This patch removes the unneeded variables.

Signed-off-by: Aliasgar Surti <aliasgar.surti500@...il.com>
---
v2: removed unneeded functions and replaced them with NULL in function array.
---
 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 54 +++-----------------------
 1 file changed, 5 insertions(+), 49 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index d1b199e..55c6e45 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -2425,13 +2425,6 @@ static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
 	return 0;
 }
 
-static int rtw_mp_ioctl_hdl(struct net_device *dev, struct iw_request_info *info,
-						union iwreq_data *wrqu, char *extra)
-{
-	int ret = 0;
-	return ret;
-}
-
 static int rtw_get_ap_info(struct net_device *dev,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra)
@@ -4458,43 +4451,6 @@ static int rtw_pm_set(struct net_device *dev,
 	return ret;
 }
 
-static int rtw_mp_efuse_get(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wdata, char *extra)
-{
-	int err = 0;
-	return err;
-}
-
-static int rtw_mp_efuse_set(struct net_device *dev,
-			struct iw_request_info *info,
-			union iwreq_data *wdata, char *extra)
-{
-	int err = 0;
-	return err;
-}
-
-static int rtw_tdls(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	int ret = 0;
-	return ret;
-}
-
-
-static int rtw_tdls_get(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
-{
-	int ret = 0;
-	return ret;
-}
-
-
-
-
-
 static int rtw_test(
 	struct net_device *dev,
 	struct iw_request_info *info,
@@ -4744,7 +4700,7 @@ static iw_handler rtw_private_handler[] = {
 	rtw_wx_write32,					/* 0x00 */
 	rtw_wx_read32,					/* 0x01 */
 	rtw_drvext_hdl,					/* 0x02 */
-	rtw_mp_ioctl_hdl,				/* 0x03 */
+	NULL,						/* 0x03 */
 
 /*  for MM DTV platform */
 	rtw_get_ap_info,					/* 0x04 */
@@ -4771,15 +4727,15 @@ static iw_handler rtw_private_handler[] = {
 	NULL,							/* 0x12 */
 	rtw_p2p_get2,					/* 0x13 */
 
-	rtw_tdls,						/* 0x14 */
-	rtw_tdls_get,					/* 0x15 */
+	NULL,						/* 0x14 */
+	NULL,						/* 0x15 */
 
 	rtw_pm_set,						/* 0x16 */
 	rtw_wx_priv_null,				/* 0x17 */
 	rtw_rereg_nd_name,				/* 0x18 */
 	rtw_wx_priv_null,				/* 0x19 */
-	rtw_mp_efuse_set,				/* 0x1A */
-	rtw_mp_efuse_get,				/* 0x1B */
+	NULL,						/* 0x1A */
+	NULL,						/* 0x1B */
 	NULL,							/*  0x1C is reserved for hostapd */
 	rtw_test,						/*  0x1D */
 };
-- 
2.7.4