[PATCH linux-next] staging: r8188eu: remove redundant variable ret

[cgel . zte]

From: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>

Return value directly from rtw_set_wpa_ie() instead of
getting value from redundant variable ret.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>
---
 drivers/staging/r8188eu/os_dep/ioctl_linux.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index d6b6021a4250..31a439663626 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -1709,11 +1709,9 @@ static int rtw_wx_set_gen_ie(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	int ret;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 
-	ret = rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
-	return ret;
+	return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
 }
 
 static int rtw_wx_set_auth(struct net_device *dev,
-- 
2.25.1