Commit 394cb831 authored Apr 19, 2016 by Jia Hongtao Committed by Rafael J. Wysocki Apr 25, 2016

cpufreq: qoriq: Fix cooling device registration issue during suspend



Cooling device is registered by ready callback. It's also invoked while
system resuming from sleep (Enabling non-boot cpus). Thus cooling device
may be multiple registered. Matchable unregistration is added to exit
callback to fix this issue.

Signed-off-by: Jia Hongtao <hongtao.jia@nxp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 495c716f

drivers/cpufreq/qoriq-cpufreq.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -305,6 +305,7 @@ static int qoriq_cpufreq_cpu_exit(struct cpufreq_policy *policy)
		{
		struct cpu_data *data = policy->driver_data;

		cpufreq_cooling_unregister(data->cdev);
		kfree(data->pclk);
		kfree(data->table);
		kfree(data);