Commit b9af6948 authored Jun 01, 2016 by Rafael J. Wysocki

cpufreq: Fix clamp_val() usage in cpufreq_driver_fast_switch()



The return value of clamp_val() has to be stored actually.

Fixes: b7898fda (cpufreq: Support for fast frequency switching)
Reported-by: Steve Muckle <steve.muckle@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

parent 6cacd115

drivers/cpufreq/cpufreq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1832,7 +1832,7 @@ EXPORT_SYMBOL(cpufreq_unregister_notifier);
		unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
		unsigned int target_freq)
		{
		clamp_val(target_freq, policy->min, policy->max);
		target_freq = clamp_val(target_freq, policy->min, policy->max);

		return cpufreq_driver->fast_switch(policy, target_freq);
		}