-/**
- * cpufreq_apply_cooling - function to apply frequency clipping.
- * @cpufreq_device: cpufreq_cooling_device pointer containing frequency
- * clipping data.
- * @cooling_state: value of the cooling state.
- *
- * Function used to make sure the cpufreq layer is aware of current thermal
- * limits. The limits are applied by updating the cpufreq policy.
- *
- * Return: 0 on success, an error code otherwise (-EINVAL in case wrong
- * cooling state).
- */
-static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
- unsigned long cooling_state)
-{
- unsigned int clip_freq;
- struct cpumask *mask = &cpufreq_device->allowed_cpus;
- unsigned int cpu = cpumask_any(mask);
-
- /* Check if the old cooling action is same as new cooling action */
- if (cpufreq_device->cpufreq_state == cooling_state)
- return 0;
-
- clip_freq = get_cpu_frequency(cpu, cooling_state);
- if (!clip_freq)
- return -EINVAL;
-
- cpufreq_device->cpufreq_state = cooling_state;
- cpufreq_device->cpufreq_val = clip_freq;
-
- cpufreq_update_policy(cpu);
-
- return 0;
-}
-