staging: r8188eu: remove unnecessary parentheses in core/rtw_recv.c

Remove unnecessary parentheses in core/rtw_recv.c reported by
checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210809165007.23204-13-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_recv.c

@@ -70,9 +70,9 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
 	precvframe = (struct recv_frame *)precvpriv->precv_frame_buf;
 
 	for (i = 0; i < NR_RECVFRAME; i++) {
-		INIT_LIST_HEAD(&(precvframe->list));
+		INIT_LIST_HEAD(&precvframe->list);
 
-		list_add_tail(&(precvframe->list), &(precvpriv->free_recv_queue.queue));
+		list_add_tail(&precvframe->list, &precvpriv->free_recv_queue.queue);
 
 		res = rtw_os_recv_resource_alloc(padapter, precvframe);
 
@@ -174,11 +174,11 @@ int rtw_free_recvframe(struct recv_frame *precvframe, struct __queue *pfree_recv
 
 	spin_lock_bh(&pfree_recv_queue->lock);
 
-	list_del_init(&(precvframe->list));
+	list_del_init(&precvframe->list);
 
 	precvframe->len = 0;
 
-	list_add_tail(&(precvframe->list), get_list_head(pfree_recv_queue));
+	list_add_tail(&precvframe->list, get_list_head(pfree_recv_queue));
 
 	if (padapter) {
 		if (pfree_recv_queue == &precvpriv->free_recv_queue)
@@ -195,8 +195,8 @@ int _rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue)
 	struct adapter *padapter = precvframe->adapter;
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 
-	list_del_init(&(precvframe->list));
-	list_add_tail(&(precvframe->list), get_list_head(queue));
+	list_del_init(&precvframe->list);
+	list_add_tail(&precvframe->list, get_list_head(queue));
 
 	if (padapter) {
 		if (queue == &precvpriv->free_recv_queue)
@@ -323,7 +323,7 @@ static int recvframe_chkmic(struct adapter *adapter,  struct recv_frame *precvfr
 	struct	security_priv	*psecuritypriv = &adapter->securitypriv;
 
 	struct mlme_ext_priv	*pmlmeext = &adapter->mlmeextpriv;
-	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
 
 	stainfo = rtw_get_stainfo(&adapter->stapriv, &prxattrib->ta[0]);
 
@@ -1338,7 +1338,7 @@ static struct recv_frame *recvframe_defrag(struct adapter *adapter, struct __que
 	plist = phead->next;
 	pfhdr = container_of(plist, struct recv_frame, list);
 	prframe = (struct recv_frame *)pfhdr;
-	list_del_init(&(prframe->list));
+	list_del_init(&prframe->list);
 
 	if (curfragnum != pfhdr->attrib.frag_num) {
 		/* the first fragment number must be 0 */
@@ -1355,7 +1355,7 @@ static struct recv_frame *recvframe_defrag(struct adapter *adapter, struct __que
 	plist = phead->next;
 	pfhdr = container_of(plist, struct recv_frame, list);
 	prframe = (struct recv_frame *)pfhdr;
-	list_del_init(&(prframe->list));
+	list_del_init(&prframe->list);
 
 	plist = plist->next;
 
@@ -1506,7 +1506,7 @@ static int amsdu_to_msdu(struct adapter *padapter, struct recv_frame *prframe)
 	unsigned char *data_ptr;
 	struct sk_buff *sub_skb, *subframes[MAX_SUBFRAME_COUNT];
 	struct recv_priv *precvpriv = &padapter->recvpriv;
-	struct __queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
+	struct __queue *pfree_recv_queue = &precvpriv->free_recv_queue;
 	int	ret = _SUCCESS;
 	nr_subframes = 0;
 
@@ -1668,9 +1668,9 @@ int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, struct re
 			break;
 	}
 
-	list_del_init(&(prframe->list));
+	list_del_init(&prframe->list);
 
-	list_add_tail(&(prframe->list), plist);
+	list_add_tail(&prframe->list, plist);
 	return true;
 }
 
@@ -1704,7 +1704,7 @@ static int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reor
 
 		if (!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num)) {
 			plist = plist->next;
-			list_del_init(&(prframe->list));
+			list_del_init(&prframe->list);
 
 			if (SN_EQUAL(preorder_ctrl->indicate_seq, pattrib->seq_num))
 				preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1) & 0xFFF;