redonkable/alistair23-linux
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Staging: rtl8723au: core: Removed variable that is always 0.

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The following patch removes a variable that is always 0 using
coccinelle.
The following semantic patch was used:

@@
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 14:46:30 +05:30 committed by Greg Kroah-Hartman
parent 911f2921c4
commit f9800f82b6
1 changed files with 5 additions and 8 deletions
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13
drivers/staging/rtl8723au/core/rtw_ap.c
View file

@ -1122,7 +1122,6 @@ int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)
struct sta_priv *pstapriv = &padapter->stapriv;
struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
struct rtw_queue *pacl_node_q = &pacl_list->acl_node_q;
int ret = 0;
DBG_8723A("%s(acl_num =%d) = %pM\n", __func__, pacl_list->num, addr);
@ -1148,7 +1147,7 @@ int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)
DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);
return ret;
return 0;
}
static void update_bcn_fixed_ie(struct rtw_adapter *padapter)
@ -1698,7 +1697,6 @@ u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool acti
int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)
{
struct list_head *phead, *plist;
int ret = 0;
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@ -1706,7 +1704,7 @@ int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_o
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
if ((pmlmeinfo->state&0x03) != MSR_AP)
return ret;
return 0;
DBG_8723A("%s(%s): with ch:%u, offset:%u\n", __func__,
padapter->pnetdev->name, new_ch, ch_offset);
@ -1724,13 +1722,12 @@ int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_o
issue_action_spct_ch_switch23a (padapter, bc_addr, new_ch, ch_offset);
return ret;
return 0;
}
int rtw_sta_flush23a(struct rtw_adapter *padapter)
{
struct list_head *phead, *plist, *ptmp;
int ret = 0;
struct sta_info *psta;
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@ -1743,7 +1740,7 @@ int rtw_sta_flush23a(struct rtw_adapter *padapter)
DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name);
if ((pmlmeinfo->state&0x03) != MSR_AP)
return ret;
return 0;
spin_lock_bh(&pstapriv->asoc_list_lock);
phead = &pstapriv->asoc_list;
@ -1769,7 +1766,7 @@ int rtw_sta_flush23a(struct rtw_adapter *padapter)
associated_clients_update23a(padapter, true);
return ret;
return 0;
}
/* called > TSR LEVEL for USB or SDIO Interface*/