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PM / devfreq: add comments and Documentation

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- Added missing ABI documents
- Added comments to clarify the objectives of functions

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Nishanth Menon <nm@ti.com>
Acked-by: Rajagopal Venkat <rajagopal.venkat@linaro.org>
This commit is contained in:
MyungJoo Ham 2013-02-05 18:40:17 +09:00
parent 39688ce6fa
commit de9c739435
3 changed files with 32 additions and 0 deletions
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2
include/linux/devfreq.h
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@ -181,6 +181,8 @@ extern struct devfreq *devfreq_add_device(struct device *dev,
const char *governor_name,
void *data);
extern int devfreq_remove_device(struct devfreq *devfreq);
/* Supposed to be called by PM_SLEEP/PM_RUNTIME callbacks */
extern int devfreq_suspend_device(struct devfreq *devfreq);
extern int devfreq_resume_device(struct devfreq *devfreq);