From: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Date: Thu, 18 Feb 2016 18:54:30 +0000 (+0530)
Subject: staging: rtl8712: Replace explicit NULL comparison
X-Git-Tag: v4.6-rc1~103^2~632
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7cb07dc4e4431546979242f86f4cf5af233bb860;p=platform%2Fkernel%2Flinux-exynos.git

staging: rtl8712: Replace explicit NULL comparison

Replace explicit NULL comparison with ! operator.
Found with Coccinelle.

@@
expression e;
@@
- e == NULL
+ !e

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8712/xmit_linux.c b/drivers/staging/rtl8712/xmit_linux.c
index d398183..f8866d7 100644
--- a/drivers/staging/rtl8712/xmit_linux.c
+++ b/drivers/staging/rtl8712/xmit_linux.c
@@ -131,7 +131,7 @@ int r8712_xmit_resource_alloc(struct _adapter *padapter,
 
 	for (i = 0; i < 8; i++) {
 		pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
-		if (pxmitbuf->pxmit_urb[i] == NULL) {
+		if (!pxmitbuf->pxmit_urb[i]) {
 			netdev_err(padapter->pnetdev, "pxmitbuf->pxmit_urb[i] == NULL\n");
 			return _FAIL;
 		}
@@ -171,7 +171,7 @@ int r8712_xmit_entry(_pkt *pkt, struct  net_device *pnetdev)
 		goto _xmit_entry_drop;
 	}
 	pxmitframe = r8712_alloc_xmitframe(pxmitpriv);
-	if (pxmitframe == NULL) {
+	if (!pxmitframe) {
 		ret = 0;
 		goto _xmit_entry_drop;
 	}