tree 996416fe804a88984be9ed337a151127a472eb7e
parent 05e99c8cf9d4e53ef6e016815db40a89a6156529
author viresh kumar <viresh.kumar@linaro.org> 1363947232 +0000
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1364220796 +0100

cpufreq: stats: do cpufreq_cpu_put() corresponding to cpufreq_cpu_get()

In cpufreq_stats_free_sysfs() we aren't balancing calls to
cpufreq_cpu_get() with cpufreq_cpu_put(). This will never let us have
ref count to policy->kobj as zero.

We will get a hang if somehow cpufreq_driver_unregister() is called.
And that can happen when we compile our driver as module and
insmod/rmmod it.

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