From: Eduardo Valentin Date: Wed, 17 Apr 2013 17:12:12 +0000 (+0000) Subject: thermal: cpu_cooling: update documentation for cpufreq_get_max_state X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=62c00421b31424489435619545a53802eab07f3e;p=linux-beck.git thermal: cpu_cooling: update documentation for cpufreq_get_max_state Update documentation for cpufreq_get_max_state callback. Signed-off-by: Eduardo Valentin Acked-by: Amit Daniel Kachhap Signed-off-by: Zhang Rui --- diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index eb62ffaad6a2..329653caba21 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -336,6 +336,11 @@ static int cpufreq_thermal_notifier(struct notifier_block *nb, * cpufreq_get_max_state - callback function to get the max cooling state. * @cdev: thermal cooling device pointer. * @state: fill this variable with the max cooling state. + * + * Callback for the thermal cooling device to return the cpufreq + * max cooling state. + * + * Return: 0 on success, an error code otherwise. */ static int cpufreq_get_max_state(struct thermal_cooling_device *cdev, unsigned long *state)