[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: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/atm/clip.c b/net/atm/clip.c
index d30167c0b48eb980ed337237ddc50b797d8c5a1c..d45971bd286c1b3b8c6623917a10702391f92140 100644 (file)
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -648,10 +648,6 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event,
        struct in_device *in_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
         * handle the change on up.