From: Alexander Aring <alex.aring@gmail.com>
Date: Wed, 31 Dec 2014 18:39:11 +0000 (+0100)
Subject: ieee802154: socket: fix checkpatch issue
X-Git-Tag: v4.0-rc1~133^2~184^2~46
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=df2f65de4b2d535c5b8e905768dd5fff1bfca445;p=karo-tx-linux.git

ieee802154: socket: fix checkpatch issue

This patch solves the following checkpatch issue:

CHECK: Comparison to NULL could be written "skb"
+		if (skb != NULL) {

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 64beb0b3c560..2878d8ca6d3b 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -560,7 +560,7 @@ static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
 		amount = 0;
 		spin_lock_bh(&sk->sk_receive_queue.lock);
 		skb = skb_peek(&sk->sk_receive_queue);
-		if (skb != NULL) {
+		if (skb) {
 			/* We will only return the amount
 			 * of this packet since that is all
 			 * that will be read.