From: David S. Miller <davem@davemloft.net>
Date: Fri, 4 Sep 2009 04:34:39 +0000 (-0700)
Subject: WAN: dscc4: Fix warning pointing out a bug.
X-Git-Tag: v2.6.32-rc1~703^2~86
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fab4e76373a614d3af624caedf18bee43fc6ca16;p=pandora-kernel.git

WAN: dscc4: Fix warning pointing out a bug.

Noticed by Stephen Rothwell:

	Today's linux-next build (x86_64 allmodconfig gcc-4.4.0)
	produced this warning:

	drivers/net/wan/dscc4.c: In function 'dscc4_rx_skb':
	drivers/net/wan/dscc4.c:670: warning: suggest parentheses around comparison in operand of '|'

	which actually points out a bug, I think.  It is doing
		(x & (y | z)) != y | z
	when it probably means
		(x & (y | z)) != (y | z)

	Introduced by commit 5de3fcab91b0e1809eec030355d15801daf25083
	("WAN: bit and/or confusion").

Signed-off-by: David S. Miller <davem@davemloft.net>
---

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