From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Fri, 2 Jan 2015 07:04:33 +0000 (+0530)
Subject: cpufreq: use light-weight cpufreq_cpu_get_raw() in __cpufreq_add_dev()
X-Git-Tag: fixes-v4.0-rc1~160^2~1^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7a9771c1a37af8d0cd0cf97723aeea88b9de8bb;p=pandora-kernel.git

cpufreq: use light-weight cpufreq_cpu_get_raw() in __cpufreq_add_dev()

We just need to check if a 'policy' is already present for the cpu we are
adding. We don't need to take all the locks and do kobject usage updates. Use
the light-weight cpufreq_cpu_get_raw() routine instead.

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