staging: rtl8188eu: os_dep: remove unused variable
Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 24a8f5a..58998f2 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1796,11 +1796,9 @@ 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, |
---
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 24a8f5a..58998f2 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1796,11 +1796,9 @@ 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,
