From: Daniela Mormocea <daniela.mormocea@gmail.com>
Date: Thu, 7 Mar 2019 19:04:26 +0000 (+0200)
Subject: staging: rtl8712: Replace NULL comparisons
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ff7fa1f6b9b2d2e0af50ab7021d8a18bd963351b;p=openwrt%2Fstaging%2Fblogic.git

staging: rtl8712: Replace NULL comparisons

Replace all NULL comparisons in the file
to get rid of checkpatch warnings

Signed-off-by: Daniela Mormocea <daniela.mormocea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 9e0943185638..cb0ee2f72e1c 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -135,7 +135,7 @@ int r8712_free_recvframe(union recv_frame *precvframe,
 	spin_lock_irqsave(&pfree_recv_queue->lock, irqL);
 	list_del_init(&(precvframe->u.hdr.list));
 	list_add_tail(&(precvframe->u.hdr.list), &pfree_recv_queue->queue);
-	if (padapter != NULL) {
+	if (padapter) {
 		if (pfree_recv_queue == &precvpriv->free_recv_queue)
 			precvpriv->free_recvframe_cnt++;
 	}
@@ -273,7 +273,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
 		/* 0~(n-1) fragment frame
 		 * enqueue to defraf_g
 		 */
-		if (pdefrag_q != NULL) {
+		if (pdefrag_q) {
 			if (fragnum == 0) {
 				/*the first fragment*/
 				if (!list_empty(&pdefrag_q->queue)) {
@@ -299,7 +299,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
 		/* the last fragment frame
 		 * enqueue the last fragment
 		 */
-		if (pdefrag_q != NULL) {
+		if (pdefrag_q) {
 			phead = &pdefrag_q->queue;
 			list_add_tail(&pfhdr->list, phead);
 			/*call recvframe_defrag to defrag*/
@@ -313,7 +313,7 @@ union recv_frame *r8712_recvframe_chk_defrag(struct _adapter *padapter,
 			prtnframe = NULL;
 		}
 	}
-	if ((prtnframe != NULL) && (prtnframe->u.hdr.attrib.privacy)) {
+	if (prtnframe && (prtnframe->u.hdr.attrib.privacy)) {
 		/* after defrag we must check tkip mic code */
 		if (r8712_recvframe_chkmic(padapter, prtnframe) == _FAIL) {
 			r8712_free_recvframe(prtnframe, pfree_recv_queue);
@@ -889,7 +889,7 @@ static void process_link_qual(struct _adapter *padapter,
 	struct rx_pkt_attrib *pattrib;
 	struct smooth_rssi_data *sqd = &padapter->recvpriv.signal_qual_data;
 
-	if (prframe == NULL || padapter == NULL)
+	if (!prframe || !padapter)
 		return;
 	pattrib = &prframe->u.hdr.attrib;
 	if (pattrib->signal_qual != 0) {