linux-kernel - [PATCH v4 05/23] staging: r8188eu: remove unneeded variable in rtw_p2p_get_go_device

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Message-Id: <26a84fbef7e06d518efc29d2cd9e3dd685c96e0d.1643466748.git.abdun.nihaal@gmail.com>
Date:   Sat, 29 Jan 2022 21:57:57 +0530
From:   Abdun Nihaal <abdun.nihaal@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Abdun Nihaal <abdun.nihaal@...il.com>, Larry.Finger@...inger.net,
        phil@...lpotter.co.uk, straube.linux@...il.com, martin@...ser.cx,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH v4 05/23] staging: r8188eu: remove unneeded variable in rtw_p2p_get_go_device_address

Remove unneeded return variable that is initialized to 0 and not
assigned after.

Found using Coccinelle
Signed-off-by: Abdun Nihaal <abdun.nihaal@...il.com>
---
 drivers/staging/r8188eu/os_dep/ioctl_linux.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index b0f78673d9b7..b093430ff744 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2687,7 +2687,6 @@ static int rtw_p2p_get_go_device_address(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	int ret = 0;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 	u8 peerMAC[ETH_ALEN] = {0x00};
 	int jj, kk;
@@ -2763,7 +2762,7 @@ static int rtw_p2p_get_go_device_address(struct net_device *dev,
 
 	if (copy_to_user(wrqu->data.pointer, go_devadd_str, 10 + 17))
 		return -EFAULT;
-	return ret;
+	return 0;
 }
 
 static int rtw_p2p_get_device_type(struct net_device *dev,
-- 
2.34.1