Commit 887d2198 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Greg Kroah-Hartman
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Staging: rtl8723au: Remove unused functions and prototype 



The functions rtw_ap_inform_ch_switch23a, rtw_acl_remove_sta23a and
rtw_acl_add_sta23a are not used anywhere in the kernel. So remove their
definition and prototype.

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7a90b826

drivers/staging/rtl8723au/core/rtw_ap.c

+0 −115
Original line number Diff line number Diff line
@@ -1046,93 +1046,6 @@ void rtw_set_macaddr_acl23a(struct rtw_adapter *padapter, int mode) 
	pacl_list->mode = mode;

}



int rtw_acl_add_sta23a(struct rtw_adapter *padapter, u8 *addr)

{

	struct list_head *phead;

	u8 added = false;

	int i, ret = 0;

	struct rtw_wlan_acl_node *paclnode;

	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;



	DBG_8723A("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, addr);



	if ((NUM_ACL-1) < pacl_list->num)

		return -1;



	spin_lock_bh(&pacl_node_q->lock);

	phead = get_list_head(pacl_node_q);

	list_for_each_entry(paclnode, phead, list) {

		if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {

			if (paclnode->valid == true) {

				added = true;

				DBG_8723A("%s, sta has been added\n", __func__);

				break;

			}

		}

	}

	spin_unlock_bh(&pacl_node_q->lock);



	if (added)

		return ret;



	spin_lock_bh(&pacl_node_q->lock);



	for (i = 0; i < NUM_ACL; i++) {

		paclnode = &pacl_list->aclnode[i];



		if (!paclnode->valid) {

			INIT_LIST_HEAD(&paclnode->list);



			memcpy(paclnode->addr, addr, ETH_ALEN);



			paclnode->valid = true;



			list_add_tail(&paclnode->list, get_list_head(pacl_node_q));



			pacl_list->num++;



			break;

		}

	}



	DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);



	spin_unlock_bh(&pacl_node_q->lock);

	return ret;

}



int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)

{

	struct list_head *phead;

	struct rtw_wlan_acl_node *paclnode, *ptmp;

	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;



	DBG_8723A("%s(acl_num =%d) = %pM\n", __func__, pacl_list->num, addr);



	spin_lock_bh(&pacl_node_q->lock);

	phead = get_list_head(pacl_node_q);

	list_for_each_entry_safe(paclnode, ptmp, phead, list) {

		if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {

			if (paclnode->valid) {

				paclnode->valid = false;



				list_del_init(&paclnode->list);



				pacl_list->num--;

			}

		}

	}

	spin_unlock_bh(&pacl_node_q->lock);



	DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);



	return 0;

}



static void update_bcn_erpinfo_ie(struct rtw_adapter *padapter)

{

	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1598,34 +1511,6 @@ u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool acti 
	return beacon_updated;

}



int rtw_ap_inform_ch_switch23a(struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)

{

	struct list_head *phead;

	struct sta_info *psta = NULL;

	struct sta_priv *pstapriv = &padapter->stapriv;

	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;

	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;

	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};



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

		return 0;



	DBG_8723A("%s(%s): with ch:%u, offset:%u\n", __func__,

		  padapter->pnetdev->name, new_ch, ch_offset);



	spin_lock_bh(&pstapriv->asoc_list_lock);

	phead = &pstapriv->asoc_list;

	list_for_each_entry(psta, phead, asoc_list) {

		issue_action_spct_ch_switch23a(padapter, psta->hwaddr, new_ch, ch_offset);

		psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);

	}

	spin_unlock_bh(&pstapriv->asoc_list_lock);



	issue_action_spct_ch_switch23a(padapter, bc_addr, new_ch, ch_offset);



	return 0;

}



int rtw_sta_flush23a(struct rtw_adapter *padapter)

{

	struct list_head *phead;

drivers/staging/rtl8723au/include/rtw_ap.h

+0 −3
Original line number Diff line number Diff line
@@ -36,8 +36,6 @@ int rtw_check_beacon_data23a(struct rtw_adapter *padapter, 
			     struct ieee80211_mgmt *mgmt, unsigned int len);

void rtw_ap_restore_network(struct rtw_adapter *padapter);

void rtw_set_macaddr_acl23a(struct rtw_adapter *padapter, int mode);

int rtw_acl_add_sta23a(struct rtw_adapter *padapter, u8 *addr);

int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr);



void associated_clients_update23a(struct rtw_adapter *padapter, u8 updated);

void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info *psta);
@@ -46,7 +44,6 @@ void sta_info_update23a(struct rtw_adapter *padapter, struct sta_info *psta); 
void ap_sta_info_defer_update23a(struct rtw_adapter *padapter, struct sta_info *psta);

u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool active, u16 reason);

int rtw_sta_flush23a(struct rtw_adapter *padapter);

int rtw_ap_inform_ch_switch23a(struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset);

void start_ap_mode23a(struct rtw_adapter *padapter);

void stop_ap_mode23a(struct rtw_adapter *padapter);

#endif /* end of CONFIG_8723AU_AP_MODE */

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