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* problem with function vlan_get_protocol()
@ 2011-07-17  3:51 jiangtao.jit
  2011-07-17  4:17 ` David Miller
  2011-07-17  4:49 ` jiangtao.jit
  0 siblings, 2 replies; 3+ messages in thread
From: jiangtao.jit @ 2011-07-17  3:51 UTC (permalink / raw)
  To: linux-kernel

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 


^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: problem with function vlan_get_protocol()
  2011-07-17  3:51 problem with function vlan_get_protocol() jiangtao.jit
@ 2011-07-17  4:17 ` David Miller
  2011-07-17  4:49 ` jiangtao.jit
  1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2011-07-17  4:17 UTC (permalink / raw)
  To: jiangtao.jit; +Cc: linux-kernel


Networking questions belong on netdev@vger.kernel.org, most of
the networking developers do not read linux-kernel

Thank you.

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: Re: problem with function vlan_get_protocol()
  2011-07-17  3:51 problem with function vlan_get_protocol() jiangtao.jit
  2011-07-17  4:17 ` David Miller
@ 2011-07-17  4:49 ` jiangtao.jit
  1 sibling, 0 replies; 3+ messages in thread
From: jiangtao.jit @ 2011-07-17  4:49 UTC (permalink / raw)
  To: David Miller; +Cc: linux-kernel

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[-- Attachment #1: Type: text/plain; charset="gb2312", Size: 566 bytes --]


i'm sorry for my ignorance
thanks for your reminder
i'll post the question on netdev@vger.kernel.org then
thank you again


·¢¼þÈË£º David Miller 
·¢ËÍʱ¼ä£º 2011-07-17  12:17:23 
ÊÕ¼þÈË£º jiangtao.jit 
³­ËÍ£º linux-kernel 
Ö÷Ì⣺ Re: problem with function vlan_get_protocol() 
 
Networking questions belong on netdev@vger.kernel.org, most of
the networking developers do not read linux-kernel
Thank you.
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^ permalink raw reply	[flat|nested] 3+ messages in thread
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