thermal: cpu_cooling: update documentation for cpufreq_apply_cooling
Update kernel-doc comments for cpufreq_apply_cooling function. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
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@ -257,6 +257,12 @@ static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level)
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* @cpufreq_device: cpufreq_cooling_device pointer containing frequency
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* clipping data.
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* @cooling_state: value of the cooling state.
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*
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* Function used to make sure the cpufreq layer is aware of current thermal
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* limits. The limits are applied by updating the cpufreq policy.
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*
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* Return: 0 on success, an error code otherwise (-EINVAL in case wrong
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* cooling state).
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*/
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static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
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unsigned long cooling_state)
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