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

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Date:   Wed, 31 Aug 2022 14:45:29 +0000
From:   cgel.zte@...il.com
To:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        paskripkin@...il.com
Cc:     martin@...ser.cx, straube.linux@...il.com, abdun.nihaal@...il.com,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Jinpeng Cui <cui.jinpeng2@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] staging: r8188eu: remove redundant variable ret

From: Jinpeng Cui <cui.jinpeng2@....com.cn>

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

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn>
---
 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