From f9800f82b6c403d4ba595383859030360b67dae0 Mon Sep 17 00:00:00 2001 From: Heena Sirwani Date: Tue, 7 Oct 2014 14:46:30 +0530 Subject: [PATCH] Staging: rtl8723au: core: Removed variable that is always 0. 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8723au/core/rtw_ap.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/staging/rtl8723au/core/rtw_ap.c b/drivers/staging/rtl8723au/core/rtw_ap.c index 6b4092f..eb5d60c 100644 --- a/drivers/staging/rtl8723au/core/rtw_ap.c +++ b/drivers/staging/rtl8723au/core/rtw_ap.c @@ -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*/ -- 2.7.4