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thermal: cpu_cooling: update documentation for cpufreq_thermal_notifier
Update kernel-doc comment and documentation for cpufreq_thermal_notifier. 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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@ -299,6 +299,12 @@ static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
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* @nb: struct notifier_block * with callback info.
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* @event: value showing cpufreq event for which this function invoked.
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* @data: callback-specific data
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*
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* Callback to highjack the notification on cpufreq policy transition.
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* Every time there is a change in policy, we will intercept and
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* update the cpufreq policy with thermal constraints.
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*
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* Return: 0 (success)
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*/
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static int cpufreq_thermal_notifier(struct notifier_block *nb,
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unsigned long event, void *data)
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