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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-01 22:36:26 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-01 22:36:26 +0200
commitb9af694802b40d50852f1949ec94d4dcc43d7355 (patch)
tree046db868a345cfe49746c516f16976da40b84dd2 /drivers/cpufreq
parent6cacd115a8aafdc3f0f47c30af9d3a55a18074db (diff)
downloadlinux-b9af694802b40d50852f1949ec94d4dcc43d7355.tar.bz2
cpufreq: Fix clamp_val() usage in cpufreq_driver_fast_switch()
The return value of clamp_val() has to be stored actually. Fixes: b7898fda5bc7 (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>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 36bc11a106aa..9009295f5134 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -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);
}