[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>

1 files changed, 0 insertions, 4 deletions

diff --git a/net/atm/clip.c b/net/atm/clip.c
index d30167c0b48e..d45971bd286c 100644
--- 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.