[PATCH 1/4] staging: rtl8188eu: os_dep: Remove return variable

Nishka Dasgupta nishkadg.linux at gmail.com
Wed Jun 26 06:50:54 UTC 2019


Remove return variable as its value is not altered between
initialisation and return.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux at gmail.com>
---
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index eaa4adb32a0d..f47e51a6a5ec 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1686,7 +1686,7 @@ static int rtw_wx_get_enc(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *keybuf)
 {
-	uint key, ret = 0;
+	uint key;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	struct iw_point *erq = &(wrqu->encoding);
 	struct	mlme_priv	*pmlmepriv = &(padapter->mlmepriv);
@@ -1744,7 +1744,7 @@ static int rtw_wx_get_enc(struct net_device *dev,
 		break;
 	}
 
-	return ret;
+	return 0;
 }
 
 static int rtw_wx_get_power(struct net_device *dev,
-- 
2.19.1



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