From: Johan Hovold <johan@kernel.org>
Date: Tue, 11 Nov 2014 19:00:08 +0000 (+0100)
Subject: net: phy: micrel: fix config_intr error handling
X-Git-Tag: omap-for-v3.19/fixes-rc1~125^2~213^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bb8fc0d1073e867f381316cb1c348fa45e2d602;p=pandora-kernel.git

net: phy: micrel: fix config_intr error handling

Make sure never to update the control register with random data (an
error code) by checking the return value after reading it.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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