staging: rtl8723au: rtw_free_recvframe23a() is always passed precvpriv->free_recv_queue

No point in passing in the pointer to free_recv_queue, when we always
pass in the same value.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_recv.c

@@ -133,18 +133,18 @@ struct recv_frame *rtw_alloc_recvframe23a(struct rtw_queue *pfree_recv_queue)
 	return pframe;
 }
 
-int rtw_free_recvframe23a(struct recv_frame *precvframe, struct rtw_queue *pfree_recv_queue)
+int rtw_free_recvframe23a(struct recv_frame *precvframe)
 {
 	struct rtw_adapter *padapter = precvframe->adapter;
 	struct recv_priv *precvpriv = &padapter->recvpriv;
-
-
+	struct rtw_queue *pfree_recv_queue;
 
 	if (precvframe->pkt) {
 		dev_kfree_skb_any(precvframe->pkt);/* free skb by driver */
 		precvframe->pkt = NULL;
 	}
 
+	pfree_recv_queue = &precvpriv->free_recv_queue;
 	spin_lock_bh(&pfree_recv_queue->lock);
 
 	list_del_init(&precvframe->list);
@@ -192,12 +192,11 @@ using spinlock to protect
 
 */
 
-void rtw_free_recvframe23a_queue(struct rtw_queue *pframequeue,  struct rtw_queue *pfree_recv_queue)
+static void rtw_free_recvframe23a_queue(struct rtw_queue *pframequeue)
 {
 	struct recv_frame *hdr;
 	struct list_head *plist, *phead, *ptmp;
 
-
 	spin_lock(&pframequeue->lock);
 
 	phead = get_list_head(pframequeue);
@@ -205,12 +204,10 @@ void rtw_free_recvframe23a_queue(struct rtw_queue *pframequeue,  struct rtw_queu
 
 	list_for_each_safe(plist, ptmp, phead) {
 		hdr = container_of(plist, struct recv_frame, list);
-		rtw_free_recvframe23a(hdr, pfree_recv_queue);
+		rtw_free_recvframe23a(hdr);
 	}
 
 	spin_unlock(&pframequeue->lock);
-
-
 }
 
 u32 rtw_free_uc_swdec_pending_queue23a(struct rtw_adapter *adapter)
@@ -218,8 +215,7 @@ u32 rtw_free_uc_swdec_pending_queue23a(struct rtw_adapter *adapter)
 	u32 cnt = 0;
 	struct recv_frame *pending_frame;
 	while ((pending_frame = rtw_alloc_recvframe23a(&adapter->recvpriv.uc_swdec_pending_queue))) {
-		rtw_free_recvframe23a(pending_frame,
-				   &adapter->recvpriv.free_recv_queue);
+		rtw_free_recvframe23a(pending_frame);
 		DBG_8723A("%s: dequeue uc_swdec_pending_queue\n", __func__);
 		cnt++;
 	}
@@ -532,8 +528,7 @@ struct recv_frame *decryptor(struct rtw_adapter *padapter,
 	}
 
 	if (res == _FAIL) {
-		rtw_free_recvframe23a(return_packet,
-				   &padapter->recvpriv.free_recv_queue);
+		rtw_free_recvframe23a(return_packet);
 		return_packet = NULL;
 	}
 
@@ -586,8 +581,7 @@ static struct recv_frame *portctrl(struct rtw_adapter *adapter,
 				prtnframe = precv_frame;
 			} else {
 				/* free this frame */
-				rtw_free_recvframe23a(precv_frame,
-						   &adapter->recvpriv.free_recv_queue);
+				rtw_free_recvframe23a(precv_frame);
 				prtnframe = NULL;
 			}
 		} else {
@@ -1653,8 +1647,8 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
 	if (curfragnum != prframe->attrib.frag_num) {
 		/* the first fragment number must be 0 */
 		/* free the whole queue */
-		rtw_free_recvframe23a(prframe, pfree_recv_queue);
-		rtw_free_recvframe23a_queue(defrag_q, pfree_recv_queue);
+		rtw_free_recvframe23a(prframe);
+		rtw_free_recvframe23a_queue(defrag_q);
 
 		return NULL;
 	}
@@ -1674,8 +1668,8 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
 			/* the fragment number must be increasing
 			   (after decache) */
 			/* release the defrag_q & prframe */
-			rtw_free_recvframe23a(prframe, pfree_recv_queue);
-			rtw_free_recvframe23a_queue(defrag_q, pfree_recv_queue);
+			rtw_free_recvframe23a(prframe);
+			rtw_free_recvframe23a_queue(defrag_q);
 			return NULL;
 		}
 
@@ -1703,7 +1697,7 @@ struct recv_frame *recvframe_defrag(struct rtw_adapter *adapter,
 	};
 
 	/* free the defrag_q queue and return the prframe */
-	rtw_free_recvframe23a_queue(defrag_q, pfree_recv_queue);
+	rtw_free_recvframe23a_queue(defrag_q);
 
 	RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
 		 ("Performance defrag!!!!!\n"));
@@ -1764,7 +1758,7 @@ struct recv_frame* recvframe_chk_defrag23a(struct rtw_adapter *padapter,
 				/* the first fragment */
 				if (_rtw_queue_empty23a(pdefrag_q) == false) {
 					/* free current defrag_q */
-					rtw_free_recvframe23a_queue(pdefrag_q, pfree_recv_queue);
+					rtw_free_recvframe23a_queue(pdefrag_q);
 				}
 			}
 
@@ -1785,7 +1779,7 @@ struct recv_frame* recvframe_chk_defrag23a(struct rtw_adapter *padapter,
 		} else {
 			/* can't find this ta's defrag_queue,
 			   so free this recv_frame */
-			rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+			rtw_free_recvframe23a(precv_frame);
 			prtnframe = NULL;
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 				 ("Free because pdefrag_q == NULL: ismfrag = "
@@ -1811,7 +1805,7 @@ struct recv_frame* recvframe_chk_defrag23a(struct rtw_adapter *padapter,
 		} else {
 			/* can't find this ta's defrag_queue,
 			   so free this recv_frame */
-			rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+			rtw_free_recvframe23a(precv_frame);
 			prtnframe = NULL;
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 				 ("Free because pdefrag_q == NULL: ismfrag = "
@@ -1826,7 +1820,7 @@ struct recv_frame* recvframe_chk_defrag23a(struct rtw_adapter *padapter,
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 				 ("recvframe_chkmic(padapter,  prtnframe) =="
 				  "_FAIL\n"));
-			rtw_free_recvframe23a(prtnframe, pfree_recv_queue);
+			rtw_free_recvframe23a(prtnframe);
 			prtnframe = NULL;
 		}
 	}
@@ -1842,8 +1836,6 @@ int amsdu_to_msdu(struct rtw_adapter *padapter, struct recv_frame *prframe)
 	struct rx_pkt_attrib *pattrib;
 	struct sk_buff *skb, *sub_skb;
 	struct sk_buff_head skb_list;
-	struct recv_priv *precvpriv = &padapter->recvpriv;
-	struct rtw_queue *pfree_recv_queue = &precvpriv->free_recv_queue;
 
 	pattrib = &prframe->attrib;
 
@@ -1865,7 +1857,7 @@ int amsdu_to_msdu(struct rtw_adapter *padapter, struct recv_frame *prframe)
 	}
 
 	prframe->pkt = NULL;
-	rtw_free_recvframe23a(prframe, pfree_recv_queue);
+	rtw_free_recvframe23a(prframe);
 	return _SUCCESS;
 }
 
@@ -2020,10 +2012,8 @@ int recv_indicatepkts_in_order(struct rtw_adapter *padapter,
 				}
 			} else {
 				if (amsdu_to_msdu(padapter, prframe) !=
-				    _SUCCESS) {
-					rtw_free_recvframe23a(prframe,
-							   &precvpriv->free_recv_queue);
-				}
+				    _SUCCESS)
+					rtw_free_recvframe23a(prframe);
 			}
 
 			/* Update local variables. */
@@ -2228,7 +2218,6 @@ int process_recv_indicatepkts(struct rtw_adapter *padapter,
 static int recv_func_prehandle(struct rtw_adapter *padapter,
 			       struct recv_frame *rframe)
 {
-	struct rtw_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
 	int ret = _SUCCESS;
 
 	/* check the frame crtl field and decache */
@@ -2236,7 +2225,7 @@ static int recv_func_prehandle(struct rtw_adapter *padapter,
 	if (ret != _SUCCESS) {
 		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
 			 ("recv_func: validate_recv_frame fail! drop pkt\n"));
-		rtw_free_recvframe23a(rframe, pfree_recv_queue);
+		rtw_free_recvframe23a(rframe);
 		goto exit;
 	}
 
@@ -2250,7 +2239,6 @@ static int recv_func_posthandle(struct rtw_adapter *padapter,
 	int ret = _SUCCESS;
 	struct recv_frame *orig_prframe = prframe;
 	struct recv_priv *precvpriv = &padapter->recvpriv;
-	struct rtw_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
 
 	/*  DATA FRAME */
 	rtw_led_control(padapter, LED_CTL_RX);
@@ -2296,7 +2284,7 @@ static int recv_func_posthandle(struct rtw_adapter *padapter,
 	if (ret != _SUCCESS) {
 		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 			 ("recv_func: process_recv_indicatepkts fail!\n"));
-		rtw_free_recvframe23a(orig_prframe, pfree_recv_queue);/* free this recv_frame */
+		rtw_free_recvframe23a(orig_prframe);/* free this recv_frame */
 		goto _recv_data_drop;
 	}
 	return ret;

drivers/staging/rtl8723au/core/rtw_sta_mgt.c

@@ -255,7 +255,6 @@ u32 rtw_free_stainfo23a(struct rtw_adapter *padapter, struct sta_info *psta)
 		struct list_head	*phead, *plist;
 		struct recv_frame *prframe;
 		struct rtw_queue *ppending_recvframe_queue;
-		struct rtw_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
 
 		preorder_ctrl = &psta->recvreorder_ctrl[i];
 
@@ -271,7 +270,7 @@ u32 rtw_free_stainfo23a(struct rtw_adapter *padapter, struct sta_info *psta)
 			prframe = container_of(plist, struct recv_frame, list);
 			plist = plist->next;
 			list_del_init(&prframe->list);
-			rtw_free_recvframe23a(prframe, pfree_recv_queue);
+			rtw_free_recvframe23a(prframe);
 		}
 		spin_unlock_bh(&ppending_recvframe_queue->lock);
 	}

drivers/staging/rtl8723au/hal/usb_ops_linux.c

@@ -513,7 +513,7 @@ static int recvbuf2recvframe(struct rtw_adapter *padapter, struct sk_buff *pskb)
 		if (pattrib->crc_err) {
 			DBG_8723A("%s()-%d: RX Warning! rx CRC ERROR !!\n",
 				  __FUNCTION__, __LINE__);
-			rtw_free_recvframe23a(precvframe, pfree_recv_queue);
+			rtw_free_recvframe23a(precvframe);
 			goto _exit_recvbuf2recvframe;
 		}
 
@@ -525,7 +525,7 @@ static int recvbuf2recvframe(struct rtw_adapter *padapter, struct sk_buff *pskb)
 				 ("recvbuf2recvframe: pkt_len<= 0\n"));
 			DBG_8723A("%s()-%d: RX Warning!\n",
 				  __FUNCTION__, __LINE__);
-			rtw_free_recvframe23a(precvframe, pfree_recv_queue);
+			rtw_free_recvframe23a(precvframe);
 			goto _exit_recvbuf2recvframe;
 		}
 
@@ -570,8 +570,7 @@ static int recvbuf2recvframe(struct rtw_adapter *padapter, struct sk_buff *pskb)
 			if ((pattrib->mfrag == 1) && (pattrib->frag_num == 0)) {
 				DBG_8723A("recvbuf2recvframe: alloc_skb fail, "
 					  "drop frag frame \n");
-				rtw_free_recvframe23a(precvframe,
-						   pfree_recv_queue);
+				rtw_free_recvframe23a(precvframe);
 				goto _exit_recvbuf2recvframe;
 			}
 
@@ -579,8 +578,7 @@ static int recvbuf2recvframe(struct rtw_adapter *padapter, struct sk_buff *pskb)
 			if (!precvframe->pkt) {
 				DBG_8723A("recvbuf2recvframe: skb_clone "
 					  "fail\n");
-				rtw_free_recvframe23a(precvframe,
-						   pfree_recv_queue);
+				rtw_free_recvframe23a(precvframe);
 				goto _exit_recvbuf2recvframe;
 			}
 		}

drivers/staging/rtl8723au/include/rtw_recv.h

@@ -279,11 +279,10 @@ struct recv_frame {
 
 /* get a free recv_frame from pfree_recv_queue */
 struct recv_frame *rtw_alloc_recvframe23a(struct rtw_queue *pfree_recv_queue);
-int rtw_free_recvframe23a(struct recv_frame *precvframe, struct rtw_queue *pfree_recv_queue);
+int rtw_free_recvframe23a(struct recv_frame *precvframe);
 
 int rtw_enqueue_recvframe23a(struct recv_frame *precvframe, struct rtw_queue *queue);
 
-void rtw_free_recvframe23a_queue(struct rtw_queue *pframequeue, struct rtw_queue *pfree_recv_queue);
 u32 rtw_free_uc_swdec_pending_queue23a(struct rtw_adapter *adapter);
 
 int rtw_enqueue_recvbuf23a_to_head(struct recv_buf *precvbuf, struct rtw_queue *queue);

drivers/staging/rtl8723au/os_dep/recv_linux.c

@@ -73,12 +73,10 @@ int rtw_recv_indicatepkt23a(struct rtw_adapter *padapter,
 			 struct recv_frame *precv_frame)
 {
 	struct recv_priv *precvpriv;
-	struct rtw_queue *pfree_recv_queue;
 	struct sk_buff *skb;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-	precvpriv = &(padapter->recvpriv);
-	pfree_recv_queue = &(precvpriv->free_recv_queue);
+	precvpriv = &padapter->recvpriv;
 
 	skb = precv_frame->pkt;
 	if (!skb) {
@@ -147,7 +145,7 @@ int rtw_recv_indicatepkt23a(struct rtw_adapter *padapter,
 
 	precv_frame->pkt = NULL; /*  pointers to NULL before rtw_free_recvframe23a() */
 
-	rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+	rtw_free_recvframe23a(precv_frame);
 
 	RT_TRACE(_module_recv_osdep_c_, _drv_info_,
 		 ("\n rtw_recv_indicatepkt23a :after netif_rx!!!!\n"));
@@ -155,7 +153,7 @@ int rtw_recv_indicatepkt23a(struct rtw_adapter *padapter,
 
 _recv_indicatepkt_drop:
 
-	 rtw_free_recvframe23a(precv_frame, pfree_recv_queue);
+	 rtw_free_recvframe23a(precv_frame);
 	 return _FAIL;
 }