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Commit 9cc56fa8 authored by Heena Sirwani's avatar Heena Sirwani Committed by Greg Kroah-Hartman
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Staging: rtl8188eu: core: Remove variable that is not very useful. 



The following patch removes a variable which is not very useful using
coccinelle.
The following semaintic patch was used:
@@
identifier ret;
@@

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

Signed-off-by: default avatarHeena Sirwani <heenasirwani@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0b7d9bc2

drivers/staging/rtl8188eu/core/rtw_ap.c

+5 −8
Original line number Diff line number Diff line
@@ -1186,7 +1186,6 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr) 
int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)

{

	struct list_head *plist, *phead;

	int ret = 0;

	struct rtw_wlan_acl_node *paclnode;

	struct sta_priv *pstapriv = &padapter->stapriv;

	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
@@ -1217,7 +1216,7 @@ int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr) 
	spin_unlock_bh(&(pacl_node_q->lock));



	DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);

	return ret;

	return 0;

}



static void update_bcn_fixed_ie(struct adapter *padapter)
@@ -1753,7 +1752,6 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta, 
int rtw_ap_inform_ch_switch(struct 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;
@@ -1761,7 +1759,7 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset) 
	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};



	if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)

		return ret;

		return 0;



	DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",

		FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
@@ -1782,13 +1780,12 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset) 


	issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);



	return ret;

	return 0;

}



int rtw_sta_flush(struct adapter *padapter)

{

	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;
@@ -1798,7 +1795,7 @@ int rtw_sta_flush(struct adapter *padapter) 
	DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));



	if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)

		return ret;

		return 0;



	spin_lock_bh(&pstapriv->asoc_list_lock);

	phead = &pstapriv->asoc_list;
@@ -1822,7 +1819,7 @@ int rtw_sta_flush(struct adapter *padapter) 


	associated_clients_update(padapter, true);



	return ret;

	return 0;

}



/* called > TSR LEVEL for USB or SDIO Interface*/