Commit 4b4a3e05 authored by Sandhya Bankar's avatar Sandhya Bankar Committed by Greg Kroah-Hartman
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Staging: i4l: Use !x instead of x == NULL. 



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

Signed-off-by: default avatarSandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dfe996f2

drivers/staging/i4l/act2000/capi.c

+1 −1
Original line number Diff line number Diff line
@@ -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;