linux-kernel - [PATCH] staging: r8188eu: Delete unneeded variable

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Date:   Sat, 27 Aug 2022 12:46:31 -0400
From:   Shaomin Deng <dengshaomin@...rlc.com>
To:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        gregkh@...uxfoundation.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Cc:     Shaomin Deng <dengshaomin@...rlc.com>
Subject: [PATCH] staging: r8188eu: Delete unneeded variable

The variable "ret" is unused except return, so return "0" will be okay.

Signed-off-by: Shaomin Deng <dengshaomin@...rlc.com>
---
 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 047e9c7d38c3..5f309739b493 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2989,8 +2989,6 @@ static int rtw_p2p_set(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	int ret = 0;
-
 	if (!memcmp(extra, "enable =", 7)) {
 		rtw_wext_p2p_enable(dev, info, wrqu, &extra[7]);
 	} else if (!memcmp(extra, "setDN =", 6)) {
@@ -3037,7 +3035,7 @@ static int rtw_p2p_set(struct net_device *dev,
 		rtw_p2p_set_persistent(dev, info, wrqu, &extra[11]);
 	}
 
-	return ret;
+	return 0;
 }
 
 static int rtw_p2p_get2(struct net_device *dev,
-- 
2.35.1