cpufreq: don't leave stale policy pointer in cdbs->cur_policy
authorJacob Shin <jacob.shin@amd.com>
Thu, 27 Jun 2013 20:02:12 +0000 (22:02 +0200)
committerTodd Poynor <toddpoynor@google.com>
Sat, 8 Feb 2014 03:13:41 +0000 (03:13 +0000)
commit0d7892920bf7061cca287e0d7b5a23e344d5adfb
tree4cac489677e13fcc7209c376b65804a8c996fd14
parent336eb742942e368ba93207eef48d6308a49220a4
cpufreq: don't leave stale policy pointer in cdbs->cur_policy

Clear ->cur_policy when stopping a governor, or the ->cur_policy
pointer may be stale on systems with have_governor_per_policy when a
new policy is allocated due to CPU hotplug offline/online.

[rjw: Changelog]
Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/cpufreq/cpufreq_governor.c