From 282c320d33541d61f4ab91248448040c4ebab1fc Mon Sep 17 00:00:00 2001 From: Wang Long Date: Fri, 29 May 2015 01:02:08 +0000 Subject: [PATCH] netevent: remove automatic variable in register_netevent_notifier() Remove automatic variable 'err' in register_netevent_notifier() and return the result of atomic_notifier_chain_register() directly. Signed-off-by: Wang Long Signed-off-by: David S. Miller --- net/core/netevent.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/core/netevent.c b/net/core/netevent.c index f17ccd291d39..8b3bc4fac613 100644 --- a/net/core/netevent.c +++ b/net/core/netevent.c @@ -31,10 +31,7 @@ static ATOMIC_NOTIFIER_HEAD(netevent_notif_chain); */ int register_netevent_notifier(struct notifier_block *nb) { - int err; - - err = atomic_notifier_chain_register(&netevent_notif_chain, nb); - return err; + return atomic_notifier_chain_register(&netevent_notif_chain, nb); } EXPORT_SYMBOL_GPL(register_netevent_notifier); -- 2.30.2