staging: r8188eu: remove unneeded variable in rtw_p2p_get_wps_configmethod

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

Found using Coccinelle

Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/ae35e6f6f603ef83c2bad685ac247273041bd138.1643466748.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index bc5c8454ebcf8ca0cf60e08825494f20c2a01c6c..b0f78673d9b7f2a4b8a5bbf6f1379e06fe6eb2f8 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2620,7 +2620,6 @@ static int rtw_p2p_get_wps_configmethod(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;
@@ -2681,7 +2680,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev,
 
        if (copy_to_user(wrqu->data.pointer, attr_content_str, 6 + 17))
                return -EFAULT;
-       return ret;
+       return 0;
 }
 
 static int rtw_p2p_get_go_device_address(struct net_device *dev,