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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>
This commit is contained in:
Eduardo Valentin 2013-04-17 17:12:08 +00:00 committed by Zhang Rui
parent 41518c41dd
commit 4b33deb547
1 changed files with 6 additions and 0 deletions
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6
drivers/thermal/cpu_cooling.c
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@ -257,6 +257,12 @@ static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level)
* @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)