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Commit 1e63eaf0 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: Drop cpufreq_disabled() check from cpufreq_cpu_{get|put}() 



When cpufreq is disabled, the per-cpu variable would have been set to
NULL. Remove this unnecessary check.

[ Changelog from Saravana Kannan. ]

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Acked-by: default avatarSaravana Kannan <skannan@codeaurora.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6ffae8c0

drivers/cpufreq/cpufreq.c

+1 −4
Original line number Diff line number Diff line
@@ -203,7 +203,7 @@ struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu) 
	struct cpufreq_policy *policy = NULL;

	unsigned long flags;



	if (cpufreq_disabled() || (cpu >= nr_cpu_ids))

	if (cpu >= nr_cpu_ids)

		return NULL;



	if (!down_read_trylock(&cpufreq_rwsem))
@@ -230,9 +230,6 @@ EXPORT_SYMBOL_GPL(cpufreq_cpu_get); 


void cpufreq_cpu_put(struct cpufreq_policy *policy)

{

	if (cpufreq_disabled())

		return;



	kobject_put(&policy->kobj);

	up_read(&cpufreq_rwsem);

}