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Commit 0676f7f2 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: return early from __cpufreq_driver_getavg() 



There is no need to do cpufreq_get_cpu() and cpufreq_put_cpu() for drivers that
don't support getavg() routine.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 8636fd28

drivers/cpufreq/cpufreq.c

+4 −2
Original line number Diff line number Diff line
@@ -1511,11 +1511,13 @@ int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu) 
{

	int ret = 0;



	if (!(cpu_online(cpu) && cpufreq_driver->getavg))

		return 0;



	policy = cpufreq_cpu_get(policy->cpu);

	if (!policy)

		return -EINVAL;



	if (cpu_online(cpu) && cpufreq_driver->getavg)

	ret = cpufreq_driver->getavg(policy, cpu);



	cpufreq_cpu_put(policy);