thermal: cpu_cooling: update documentation for cpufreq_get_cur_state
Update documentation for cpufreq_get_cur_state callback. 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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@ -365,6 +365,11 @@ static int cpufreq_get_max_state(struct thermal_cooling_device *cdev,
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* cpufreq_get_cur_state - callback function to get the current cooling state.
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* @cdev: thermal cooling device pointer.
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* @state: fill this variable with the current cooling state.
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*
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* Callback for the thermal cooling device to return the cpufreq
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* current cooling state.
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*
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* Return: 0 on success, an error code otherwise.
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*/
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static int cpufreq_get_cur_state(struct thermal_cooling_device *cdev,
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unsigned long *state)
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