From: Ben Hutchings <bhutchings@solarflare.com>
Date: Sat, 13 Dec 2008 05:48:57 +0000 (-0800)
Subject: sfc: Clean up MDIO flag setting
X-Git-Tag: v2.6.29-rc1~581^2~217
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=356eebb2b3af24cc701823f1e025f04eef333239;p=pandora-kernel.git

sfc: Clean up MDIO flag setting

We often want to set or clear a flag in an MDIO register, but avoid
writing if no change is required since this can have side-effects.
Encapsulate this in a function, mdio_clause45_set_flag().

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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