From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Tue, 25 Feb 2014 08:59:44 +0000 (+0530)
Subject: cpufreq: Return error if ->get() failed in cpufreq_update_policy()
X-Git-Tag: v3.15-rc1~151^2~2^2~9^2~11^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd0fa9bb455d9b58ec2d7a36cd08afed9e3411b4;p=pandora-kernel.git

cpufreq: Return error if ->get() failed in cpufreq_update_policy()

cpufreq_update_policy() calls cpufreq_driver->get() to get current
frequency of a CPU and it is not supposed to fail or return zero.
Return error in case that happens.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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