staging: rtl8712: remove wrapper function _queue_empty

_queue_empty is an inline wrapper around list_empty.  This patch removes this
wrapper function and instead calls list_empty directly.

Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/osdep_service.h

@@ -108,11 +108,6 @@ static inline u32 _down_sema(struct semaphore *sema)
 		return _SUCCESS;
 }
 
-static inline u32 _queue_empty(struct  __queue *pqueue)
-{
-	return list_empty(&(pqueue->queue));
-}
-
 static inline u32 end_of_queue_search(struct list_head *head,
 		struct list_head *plist)
 {

drivers/staging/rtl8712/rtl8712_cmd.c

@@ -410,7 +410,7 @@ _next:
 				}
 			}
 			r8712_free_cmd_obj(pcmd);
-			if (_queue_empty(&(pcmdpriv->cmd_queue))) {
+			if (list_empty(&pcmdpriv->cmd_queue.queue)) {
 				r8712_unregister_cmd_alive(padapter);
 				continue;
 			} else

drivers/staging/rtl8712/rtl8712_recv.c

@@ -288,7 +288,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
 		if (pdefrag_q != NULL) {
 			if (fragnum == 0) {
 				/*the first fragment*/
-				if (_queue_empty(pdefrag_q) == false) {
+				if (!list_empty(&pdefrag_q->queue)) {
 					/*free current defrag_q */
 					r8712_free_recvframe_queue(pdefrag_q,
 							     pfree_recv_queue);

drivers/staging/rtl8712/rtl8712_xmit.c

@@ -224,7 +224,7 @@ static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv,
 			}
 			sta_plist = sta_plist->next;
 			/*Remove sta node when there are no pending packets.*/
-			if (_queue_empty(pframe_queue)) {
+			if (list_empty(&pframe_queue->queue)) {
 				/* must be done after sta_plist->next
 				 * and before break
 				 */

drivers/staging/rtl8712/rtl871x_ioctl_set.c

@@ -71,7 +71,7 @@ static u8 do_join(struct _adapter *padapter)
 
 	/* adhoc mode will start with an empty queue, but skip checking */
 	if (!check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) &&
-	    _queue_empty(queue)) {
+	    list_empty(&queue->queue)) {
 		if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
 			pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 		/* when set_ssid/set_bssid for do_join(), but scanning queue

drivers/staging/rtl8712/rtl871x_mlme.c

@@ -89,7 +89,7 @@ struct wlan_network *_r8712_alloc_network(struct mlme_priv *pmlmepriv)
 	struct  __queue *free_queue = &pmlmepriv->free_bss_pool;
 	struct list_head *plist = NULL;
 
-	if (_queue_empty(free_queue) == true)
+	if (list_empty(&free_queue->queue))
 		return NULL;
 	spin_lock_irqsave(&free_queue->lock, irqL);
 	plist = free_queue->queue.next;
@@ -420,7 +420,7 @@ static void update_scanned_network(struct _adapter *adapter,
 	/* If we didn't find a match, then get a new network slot to initialize
 	 * with this beacon's information */
 	if (end_of_queue_search(phead, plist) == true) {
-		if (_queue_empty(&pmlmepriv->free_bss_pool) == true) {
+		if (list_empty(&pmlmepriv->free_bss_pool.queue)) {
 			/* If there are no more slots, expire the oldest */
 			pnetwork = oldest;
 			target->Rssi = (pnetwork->network.Rssi +

drivers/staging/rtl8712/rtl871x_recv.c

@@ -112,7 +112,7 @@ union recv_frame *r8712_alloc_recvframe(struct  __queue *pfree_recv_queue)
 	struct recv_priv *precvpriv;
 
 	spin_lock_irqsave(&pfree_recv_queue->lock, irqL);
-	if (_queue_empty(pfree_recv_queue) == true)
+	if (list_empty(&pfree_recv_queue->queue))
 		precvframe = NULL;
 	else {
 		phead = &pfree_recv_queue->queue;

drivers/staging/rtl8712/rtl871x_sta_mgt.c

@@ -121,7 +121,7 @@ struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 
 	pfree_sta_queue = &pstapriv->free_sta_queue;
 	spin_lock_irqsave(&(pfree_sta_queue->lock), flags);
-	if (_queue_empty(pfree_sta_queue) == true)
+	if (list_empty(&pfree_sta_queue->queue))
 		psta = NULL;
 	else {
 		psta = LIST_CONTAINOR(pfree_sta_queue->queue.next,

drivers/staging/rtl8712/rtl871x_xmit.c

@@ -744,7 +744,7 @@ struct xmit_buf *r8712_alloc_xmitbuf(struct xmit_priv *pxmitpriv)
 	struct  __queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue;
 
 	spin_lock_irqsave(&pfree_xmitbuf_queue->lock, irqL);
-	if (_queue_empty(pfree_xmitbuf_queue) == true)
+	if (list_empty(&pfree_xmitbuf_queue->queue))
 		pxmitbuf = NULL;
 	else {
 		phead = &pfree_xmitbuf_queue->queue;
@@ -798,7 +798,7 @@ struct xmit_frame *r8712_alloc_xmitframe(struct xmit_priv *pxmitpriv)
 	struct  __queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
 
 	spin_lock_irqsave(&pfree_xmit_queue->lock, irqL);
-	if (_queue_empty(pfree_xmit_queue) == true)
+	if (list_empty(&pfree_xmit_queue->queue))
 		pxframe =  NULL;
 	else {
 		phead = &pfree_xmit_queue->queue;