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Date: Fri, 19 Feb 2016 00:24:30 +0530
From: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
To: outreachy-kernel@googlegroups.com
Subject: [PATCH] staging: rtl8712: Replace explicit NULL comparison
Message-ID: <20160218185430.GA3067@Karyakshetra>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
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User-Agent: Mutt/1.5.23 (2014-03-12)

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

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

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
---
 drivers/staging/rtl8712/xmit_linux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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;
 	}
--
2.1.4