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Staging: rtl8723au: os_dep: Removed variable that is always 0.

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The following patch removes a variable that is always 0 using
coccinelle.
The semaintic patch used is as follows:

@@
identifier ret;
@@

-int ret = 0;
 ... when != ret
     when strict
-return ret;
+return 0;

Signed-off-by: Heena Sirwani <heenasirwani@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heena Sirwani 2014-10-07 14:45:56 +05:30 • committed by Greg Kroah-Hartman
commit 911f2921c4
1 changed files with 4 additions and 11 deletions
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15
drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
View file

@ -471,7 +471,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, u8 key_index,
int set_tx, const u8 *sta_addr,
struct key_params *keyparms)
{
int ret = 0;
int key_len;
struct sta_info *psta = NULL, *pbcmc_sta = NULL;
struct rtw_adapter *padapter = netdev_priv(dev);
@ -708,7 +707,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, u8 key_index,
exit:
return ret;
return 0;
}
#endif
@ -2432,20 +2431,16 @@ void rtw_cfg80211_indicate_sta_disassoc(struct rtw_adapter *padapter,
static int rtw_cfg80211_monitor_if_open(struct net_device *ndev)
{
int ret = 0;
DBG_8723A("%s\n", __func__);
return ret;
return 0;
}
static int rtw_cfg80211_monitor_if_close(struct net_device *ndev)
{
int ret = 0;
DBG_8723A("%s\n", __func__);
return ret;
return 0;
}
static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb,
@ -2574,11 +2569,9 @@ fail:
static int
rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr)
{
int ret = 0;
DBG_8723A("%s\n", __func__);
return ret;
return 0;
}
static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {