From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 4 Sep 2014 12:01:33 +0000 (+0530)
Subject: power-supply: Use PTR_ERR_OR_ZERO() routine
X-Git-Tag: fixes-against-v3.18-rc2~70^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d2410c79b5b2dd741648de26ad52ffd2ce3dc01;p=pandora-kernel.git

power-supply: Use PTR_ERR_OR_ZERO() routine

At multiple places we are doing exactly what PTR_ERR_OR_ZERO() does. And so that
routine can be reused instead of increasing lines of code here.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
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