From: Sandhya Bankar <bankarsandhya512@gmail.com>
Date: Sun, 18 Sep 2016 00:08:34 +0000 (+0530)
Subject: Staging: i4l: Use !x instead of x == NULL.
X-Git-Tag: v4.9.8~1233^2~314
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4b4a3e05c426b02b9728a0ab2bbfd20ad3294a71;p=platform%2Fkernel%2Flinux-rpi3.git

Staging: i4l: Use !x instead of x == NULL.

Use !x instead of x == NULL. This issue was found by checkpatch.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/i4l/act2000/capi.c b/drivers/staging/i4l/act2000/capi.c
index bf04e6f..62f5629 100644
--- a/drivers/staging/i4l/act2000/capi.c
+++ b/drivers/staging/i4l/act2000/capi.c
@@ -618,7 +618,7 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
 		spin_lock_irqsave(&card->lock, flags);
 		tmp = skb_peek((struct sk_buff_head *)tmp);
 		spin_unlock_irqrestore(&card->lock, flags);
-		if ((tmp == skb) || (tmp == NULL)) {
+		if ((tmp == skb) || !tmp) {
 			/* reached end of queue */
 			printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
 			return 0;