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author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-04-25 13:27:12 +0300 |
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committer | Eduardo Valentin <edubezval@gmail.com> | 2017-05-28 03:32:04 +0300 |
commit | 3e08b2df12983159ea2d9a1aa2b2bc601093b3cb (patch) | |
tree | 33a414b198ba6a1b1da1b6715b53c7d2ee4e593a /drivers/thermal/cpu_cooling.c | |
parent | 04bdbdf93cedc728ceff6af175fcce2bedfdd25f (diff) | |
download | linux-3e08b2df12983159ea2d9a1aa2b2bc601093b3cb.tar.xz |
thermal: cpu_cooling: remove cpufreq_cooling_get_level()
There is only one user of cpufreq_cooling_get_level() and that already
has pointer to the cpufreq_cdev structure. It can directly call
get_level() instead and we can get rid of cpufreq_cooling_get_level().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Tested-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/cpu_cooling.c')
-rw-r--r-- | drivers/thermal/cpu_cooling.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index f1e784c22c5a..1f4b6a719d05 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -136,37 +136,6 @@ static unsigned long get_level(struct cpufreq_cooling_device *cpufreq_cdev, } /** - * cpufreq_cooling_get_level - for a given cpu, return the cooling level. - * @cpu: cpu for which the level is required - * @freq: the frequency of interest - * - * This function will match the cooling level corresponding to the - * requested @freq and return it. - * - * Return: The matched cooling level on success or THERMAL_CSTATE_INVALID - * otherwise. - */ -unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) -{ - struct cpufreq_cooling_device *cpufreq_cdev; - - mutex_lock(&cooling_list_lock); - list_for_each_entry(cpufreq_cdev, &cpufreq_cdev_list, node) { - if (cpumask_test_cpu(cpu, &cpufreq_cdev->allowed_cpus)) { - unsigned long level = get_level(cpufreq_cdev, freq); - - mutex_unlock(&cooling_list_lock); - return level; - } - } - mutex_unlock(&cooling_list_lock); - - pr_err("%s: cpu:%d not part of any cooling device\n", __func__, cpu); - return THERMAL_CSTATE_INVALID; -} -EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level); - -/** * cpufreq_thermal_notifier - notifier callback for cpufreq policy change. * @nb: struct notifier_block * with callback info. * @event: value showing cpufreq event for which this function invoked. @@ -697,7 +666,7 @@ static int cpufreq_power2state(struct thermal_cooling_device *cdev, normalised_power = (dyn_power * 100) / last_load; target_freq = cpu_power_to_freq(cpufreq_cdev, normalised_power); - *state = cpufreq_cooling_get_level(cpu, target_freq); + *state = get_level(cpufreq_cdev, target_freq); if (*state == THERMAL_CSTATE_INVALID) { dev_err_ratelimited(&cdev->device, "Failed to convert %dKHz for cpu %d into a cdev state\n", |