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 64beb0b3c56056663b649058dbea70e8c466ecf1..2878d8ca6d3bf12c8cb0c382b3e9db68911510f8 100644 (file)
--- 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.