diff --git a/drivers/staging/rtl8723au/core/rtw_recv.c b/drivers/staging/rtl8723au/core/rtw_recv.c index 0a7741c55e51..a4dacc3412c1 100644 --- a/drivers/staging/rtl8723au/core/rtw_recv.c +++ b/drivers/staging/rtl8723au/core/rtw_recv.c @@ -104,21 +104,14 @@ void _rtw_free_recv_priv23a(struct recv_priv *precvpriv) struct recv_frame *rtw_alloc_recvframe23a(struct rtw_queue *pfree_recv_queue) { struct recv_frame *pframe; - struct list_head *plist, *phead; struct rtw_adapter *padapter; struct recv_priv *precvpriv; spin_lock_bh(&pfree_recv_queue->lock); - if (list_empty(&pfree_recv_queue->queue)) - pframe = NULL; - else { - phead = get_list_head(pfree_recv_queue); - - plist = phead->next; - - pframe = container_of(plist, struct recv_frame, list); - + pframe = list_first_entry_or_null(&pfree_recv_queue->queue, + struct recv_frame, list); + if (pframe) { list_del_init(&pframe->list); padapter = pframe->adapter; if (padapter) { @@ -247,21 +240,13 @@ struct recv_buf *rtw_dequeue_recvbuf23a (struct rtw_queue *queue) { unsigned long irqL; struct recv_buf *precvbuf; - struct list_head *plist, *phead; spin_lock_irqsave(&queue->lock, irqL); - if (list_empty(&queue->queue)) { - precvbuf = NULL; - } else { - phead = get_list_head(queue); - - plist = phead->next; - - precvbuf = container_of(plist, struct recv_buf, list); - + precvbuf = list_first_entry_or_null(&queue->queue, + struct recv_buf, list); + if (precvbuf) list_del_init(&precvbuf->list); - } spin_unlock_irqrestore(&queue->lock, irqL); @@ -1079,22 +1064,17 @@ static int validate_recv_ctrl_frame(struct rtw_adapter *padapter, if ((psta->state & WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap & CHKBIT(psta->aid))) { - struct list_head *xmitframe_plist, *xmitframe_phead; + struct list_head *xmitframe_phead; struct xmit_frame *pxmitframe; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; spin_lock_bh(&pxmitpriv->lock); xmitframe_phead = get_list_head(&psta->sleep_q); - xmitframe_plist = xmitframe_phead->next; - - if (!list_empty(xmitframe_phead)) { - pxmitframe = container_of(xmitframe_plist, - struct xmit_frame, - list); - - xmitframe_plist = xmitframe_plist->next; - + pxmitframe = list_first_entry_or_null(xmitframe_phead, + struct xmit_frame, + list); + if (pxmitframe) { list_del_init(&pxmitframe->list); psta->sleepq_len--;