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

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.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