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staging: rtl8188eu: os_dep: remove unused variable 

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 <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Aya Mahfouz 2015-02-27 14:54:23 +02:00 committed by Greg Kroah-Hartman
parent 179e7dcde4
commit 5f70306ba0
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
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@ -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,