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Date: Fri, 29 May 2015 01:02:08 +0000 From: Wang Long <long.wanglong@...wei.com> To: <davem@...emloft.net>, <netdev@...r.kernel.org>, <sergei.shtylyov@...entembedded.com> CC: <long.wanglong@...wei.com>, <linux-kernel@...r.kernel.org>, <peifeiyue@...wei.com>, <wanglong@...qinren.net> Subject: [PATCH v2] 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 <long.wanglong@...wei.com> --- 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 f17ccd2..8b3bc4f 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); -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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