From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Fri, 17 Oct 2014 22:09:49 +0000 (+0000)
Subject: cpufreq: cpufreq-dt: Handle regulator_get_voltage() failure
X-Git-Tag: omap-for-v3.19/fixes-rc1~136^2~1^2~6^2~7^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8197bb1bffbee6a7678d20b4c1e77940cdaa8640;p=pandora-kernel.git

cpufreq: cpufreq-dt: Handle regulator_get_voltage() failure

In error cases regulator_get_voltage() returns a negative value.
So take care of it.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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