problem with function vlan_get_protocol()

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

Networking questions belong on [email protected], most of the networking developers do not read linux-kernel

Thank you.

i'm sorry for my ignorance
thanks for your reminder
i'll post the question on [email protected] then thank you again

发件人： David Miller
发送时间： 2011-07-17 12:17:23
收件人： jiangtao.jit
抄送： linux-kernel
主题： Re: problem with function vlan_get_protocol()

Networking questions belong on [email protected], most of
the networking developers do not read linux-kernel
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