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

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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: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar
2015-01-27 14:06:07 +05:30
committed by Rafael J. Wysocki
parent 6ffae8c06f
commit 1e63eaf0c4
1 changed files with 1 additions and 4 deletions
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5
drivers/cpufreq/cpufreq.c
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@@ -203,7 +203,7 @@ struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu)
struct cpufreq_policy *policy = NULL; struct cpufreq_policy *policy = NULL;
unsigned long flags; unsigned long flags;
if (cpufreq_disabled() || (cpu >= nr_cpu_ids)) if (cpu >= nr_cpu_ids)
return NULL; return NULL;
if (!down_read_trylock(&cpufreq_rwsem)) if (!down_read_trylock(&cpufreq_rwsem))
@@ -230,9 +230,6 @@ EXPORT_SYMBOL_GPL(cpufreq_cpu_get);
void cpufreq_cpu_put(struct cpufreq_policy *policy) void cpufreq_cpu_put(struct cpufreq_policy *policy)
{ {
if (cpufreq_disabled())
return;
kobject_put(&policy->kobj); kobject_put(&policy->kobj);
up_read(&cpufreq_rwsem); up_read(&cpufreq_rwsem);
} }