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From: "jiangtao.jit" <jiangtao.jit@gmail.com>
To: "linux-kernel" <linux-kernel@vger.kernel.org>
Subject: problem with function vlan_get_protocol()
Date: Sun, 17 Jul 2011 11:51:50 +0800	[thread overview]
Message-ID: <201107171151478596113@gmail.com> (raw)

Hi,all

in file   inclue/linux/if_vlan.h

there is a statement in function vlan_get_protocol()

	if (likely(protop))
		protocol = *protop;

do we need an else branch on pointer protop failed through the else is unlikely 

	if (likely(protop))
		protocol = *protop;
    else
		protocol = proto;

thanks

----------------------
2011-07-17 
jiangtao.jit 


             reply	other threads:[~2011-07-17  3:52 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-17  3:51 jiangtao.jit [this message]
2011-07-17  4:17 ` problem with function vlan_get_protocol() David Miller
2011-07-17  4:49 ` jiangtao.jit

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