staging: rtl8723au: Eliminate _rtw_queue_empty23a()

This was just a silly wrapper around list_empty()
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_ioctl_set.c

@@ -45,7 +45,7 @@ u8 rtw_do_join23a(struct rtw_adapter *padapter)
 
 	pmlmepriv->to_join = true;
 
-	if (_rtw_queue_empty23a(queue) == true) {
+	if (list_empty(&queue->queue)) {
 		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
 		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
 

drivers/staging/rtl8723au/core/rtw_recv.c

@@ -110,7 +110,7 @@ struct recv_frame *rtw_alloc_recvframe23a(struct rtw_queue *pfree_recv_queue)
 
 	spin_lock_bh(&pfree_recv_queue->lock);
 
-	if (_rtw_queue_empty23a(pfree_recv_queue) == true)
+	if (list_empty(&pfree_recv_queue->queue))
 		pframe = NULL;
 	else {
 		phead = get_list_head(pfree_recv_queue);
@@ -255,7 +255,7 @@ struct recv_buf *rtw_dequeue_recvbuf23a (struct rtw_queue *queue)
 
 	spin_lock_irqsave(&queue->lock, irqL);
 
-	if (_rtw_queue_empty23a(queue) == true) {
+	if (list_empty(&queue->queue)) {
 		precvbuf = NULL;
 	} else {
 		phead = get_list_head(queue);
@@ -1756,7 +1756,7 @@ struct recv_frame* recvframe_chk_defrag23a(struct rtw_adapter *padapter,
 		if (pdefrag_q != NULL) {
 			if (fragnum == 0) {
 				/* the first fragment */
-				if (_rtw_queue_empty23a(pdefrag_q) == false) {
+				if (!list_empty(&pdefrag_q->queue)) {
 					/* free current defrag_q */
 					rtw_free_recvframe23a_queue(pdefrag_q);
 				}

drivers/staging/rtl8723au/core/rtw_xmit.c

@@ -984,10 +984,10 @@ s32 rtw_txframes_pending23a(struct rtw_adapter *padapter)
 {
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-	return (!_rtw_queue_empty23a(&pxmitpriv->be_pending)) ||
-	       (!_rtw_queue_empty23a(&pxmitpriv->bk_pending)) ||
-	       (!_rtw_queue_empty23a(&pxmitpriv->vi_pending)) ||
-	       (!_rtw_queue_empty23a(&pxmitpriv->vo_pending));
+	return (!list_empty(&pxmitpriv->be_pending.queue)) ||
+		(!list_empty(&pxmitpriv->bk_pending.queue)) ||
+		(!list_empty(&pxmitpriv->vi_pending.queue)) ||
+		(!list_empty(&pxmitpriv->vo_pending.queue));
 }
 
 s32 rtw_txframes_sta_ac_pending23a(struct rtw_adapter *padapter,
@@ -1480,7 +1480,7 @@ static struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv)
 
 	spin_lock_bh(&pfree_xmit_queue->lock);
 
-	if (_rtw_queue_empty23a(pfree_xmit_queue) == true) {
+	if (list_empty(&pfree_xmit_queue->queue)) {
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_,
 			 ("rtw_alloc_xmitframe:%d\n",
 			  pxmitpriv->free_xmitframe_cnt));
@@ -1514,7 +1514,7 @@ struct xmit_frame *rtw_alloc_xmitframe23a_ext(struct xmit_priv *pxmitpriv)
 
 	spin_lock_bh(&queue->lock);
 
-	if (_rtw_queue_empty23a(queue) == true) {
+	if (list_empty(&queue->queue)) {
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("rtw_alloc_xmitframe23a_ext:%d\n", pxmitpriv->free_xframe_ext_cnt));
 		pxframe =  NULL;
 	} else {
@@ -1673,7 +1673,9 @@ rtw_dequeue_xframe23a(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i,
 				phwxmit->accnt--;
 
 				/* Remove sta node when there is no pending packets. */
-				if (_rtw_queue_empty23a(pframe_queue)) /* must be done after get_next and before break */
+				/* must be done after get_next and
+				   before break */
+				if (list_empty(&pframe_queue->queue))
 					list_del_init(&ptxservq->tx_pending);
 				goto exit;
 			}

drivers/staging/rtl8723au/include/osdep_service.h

@@ -137,7 +137,6 @@ extern unsigned char	MCS_rate_2R23A[16];
 extern unsigned char	MCS_rate_1R23A[16];
 
 void	_rtw_init_queue23a(struct rtw_queue *pqueue);
-u32	_rtw_queue_empty23a(struct rtw_queue *pqueue);
 
 void rtw_suspend_lock_init(void);
 void rtw_suspend_lock_uninit(void);

drivers/staging/rtl8723au/os_dep/osdep_service.c

@@ -36,11 +36,3 @@ void _rtw_init_queue23a(struct rtw_queue *pqueue)
 	INIT_LIST_HEAD(&pqueue->queue);
 	spin_lock_init(&pqueue->lock);
 }
-
-u32 _rtw_queue_empty23a(struct rtw_queue *pqueue)
-{
-	if (list_empty(&pqueue->queue))
-		return true;
-	else
-		return false;
-}