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Commit 5811769c authored by Denis V. Lunev's avatar Denis V. Lunev Committed by David S. Miller
Browse files

[IPV4]: Remove check for ifa->ifa_dev != NULL. 



This is a callback registered to inet address notifier chain.
The check is useless as:
- ifa->ifa_dev is always != NULL
- similar checks are abscent in all other notifiers.

Signed-off-by: default avatarDenis V. Lunev <den@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a337499f

net/atm/clip.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -648,10 +648,6 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event, 
	struct in_device *in_dev;

	struct in_device *in_dev;





	in_dev = ((struct in_ifaddr *)ifa)->ifa_dev;

	in_dev = ((struct in_ifaddr *)ifa)->ifa_dev;

	if (!in_dev || !in_dev->dev) {

		printk(KERN_WARNING "clip_inet_event: no device\n");

		return NOTIFY_DONE;

	}

	/*

	/*

	 * Transitions are of the down-change-up type, so it's sufficient to

	 * Transitions are of the down-change-up type, so it's sufficient to

	 * handle the change on up.

	 * handle the change on up.