tree 982ed55a3f4b097ddf9cffa7715b5e55db718466
parent 72a4ce340a7ebf39e1c6fdc8f5feb4f974d6c635
author Viresh Kumar <viresh.kumar@linaro.org> 1368787149 +0530
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1369653842 +0200

cpufreq: Don't create empty /sys/devices/system/cpu/cpufreq directory

When we don't have any file in cpu/cpufreq directory we shouldn't
create it. Specially with the introduction of per-policy governor
instance patchset, even governors are moved to
cpu/cpu*/cpufreq/governor-name directory and so this directory is
just not required.

Lets have it only when required.

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