diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2014-12-04 05:11:57 +0100 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2014-12-08 17:08:57 +0100 |
| commit | c9ca319f0579cd51b07a666683157233c2cf720d (patch) | |
| tree | 1740504a07be64925982fdf3c9c3413eaf129a4f /drivers/thermal/cpu_cooling.c | |
| parent | thermal: cpu_cooling: don't iterate over all allowed_cpus to update cpufreq p... (diff) | |
| download | linux-c9ca319f0579cd51b07a666683157233c2cf720d.tar.xz linux-c9ca319f0579cd51b07a666683157233c2cf720d.zip | |
thermal: cpu_cooling: Don't check is_cpufreq_valid()
Because get_cpu_frequency() has returned a valid frequency, it means that the
cpufreq policy is surely valid and so no point checking that again with
is_cpufreq_valid(). Get rid of the routine as well as there are no more users.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/cpu_cooling.c')
| -rw-r--r-- | drivers/thermal/cpu_cooling.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 7f27f1b44776..1dd4cc403a2a 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -110,23 +110,6 @@ static void release_idr(struct idr *idr, int id) /* Below code defines functions to be used for cpufreq as cooling device */ -/** - * is_cpufreq_valid - function to check frequency transitioning capability. - * @cpu: cpu for which check is needed. - * - * This function will check the current state of the system if - * it is capable of changing the frequency for a given @cpu. - * - * Return: 0 if the system is not currently capable of changing - * the frequency of given cpu. !0 in case the frequency is changeable. - */ -static int is_cpufreq_valid(int cpu) -{ - struct cpufreq_policy policy; - - return !cpufreq_get_policy(&policy, cpu); -} - enum cpufreq_cooling_property { GET_LEVEL, GET_FREQ, @@ -300,8 +283,7 @@ static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device, cpufreq_device->cpufreq_state = cooling_state; cpufreq_device->cpufreq_val = clip_freq; - if (is_cpufreq_valid(cpu)) - cpufreq_update_policy(cpu); + cpufreq_update_policy(cpu); return 0; } |