Commit fa69e33f authored Feb 06, 2013 by Dirk Brandewie Committed by Rafael J. Wysocki Feb 09, 2013

cpufreq: Do not track governor name for scaling drivers with internal governors.



Scaling drivers that implement internal governors do not have governor
structures assocaited with them.  Only track the name of the governor
associated with the CPU if the driver does not implement
cpufreq_driver.setpolicy()

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>

parent f6b0515b

drivers/cpufreq/cpufreq.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -1025,8 +1025,9 @@ static int __cpufreq_remove_dev(struct device dev, struct subsys_interface sif
		__cpufreq_governor(data, CPUFREQ_GOV_STOP);

		#ifdef CONFIG_HOTPLUG_CPU
		strncpy(per_cpu(cpufreq_cpu_governor, cpu), data->governor->name,
		CPUFREQ_NAME_LEN);
		if (!cpufreq_driver->setpolicy)
		strncpy(per_cpu(cpufreq_cpu_governor, cpu),
		data->governor->name, CPUFREQ_NAME_LEN);
		#endif

		WARN_ON(lock_policy_rwsem_write(cpu));

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