From 5811769c788edbf379c8b3fc65f62394d52df748 Mon Sep 17 00:00:00 2001
From: "Denis V. Lunev" <den@openvz.org>
Date: Thu, 28 Feb 2008 20:45:00 -0800
Subject: [PATCH] [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>
---
net/atm/clip.c | 4 ----
1 file changed, 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.
--
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