tree fbfefad484062cacdd5541dc1aa4bbad2d2f0bbf
parent fa69e33f7d38e658583ff910642da7ea4515ad74
author Dirk Brandewie <dirk.brandewie@gmail.com> 1360170132 -0800
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1360410959 +0100

cpufreq_stats: do not remove sysfs files if frequency table is not present

The sysfs files for cpufreq_stats are created in cpufreq_stats_create_table()
called from cpufreq_stat_notifier_policy() when a policy is added to
the cpu. cpufreq_stats_create_table() will not be called if the
scaling driver does not export a frequency table to cpufreq.  Use the
same fence on tear down.

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