From: Steve Glendinning <steve.glendinning@shawell.net>
Date: Fri, 28 Sep 2012 00:07:09 +0000 (+0000)
Subject: smsc95xx: check return code from control messages
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~47^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=769ea6d89d5b915415a95432ff102c0aaf65e916;p=pandora-kernel.git

smsc95xx: check return code from control messages

This patch adds additional checks of the values returned by
smsc95xx_(read|write)_reg, and wraps their common patterns
in macros.

Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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