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Commit 1a222bca authored by Takashi Iwai's avatar Takashi Iwai Committed by Greg Kroah-Hartman
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[PATCH] Fix documentation of driver suspend/resume callbacks 



Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c41455fb

Documentation/driver-model/driver.txt

+4 −4
Original line number Diff line number Diff line
@@ -14,8 +14,8 @@ struct device_driver { 
        int     (*probe)        (struct device * dev);

        int     (*remove)       (struct device * dev);



        int     (*suspend)      (struct device * dev, pm_message_t state, u32 level);

        int     (*resume)       (struct device * dev, u32 level);

        int     (*suspend)      (struct device * dev, pm_message_t state);

        int     (*resume)       (struct device * dev);

};
@@ -194,11 +194,11 @@ device; i.e. anything in the device's driver_data field. 
If the device is still present, it should quiesce the device and place

it into a supported low-power state.



	int	(*suspend)	(struct device * dev, pm_message_t state, u32 level);

	int	(*suspend)	(struct device * dev, pm_message_t state);



suspend is called to put the device in a low power state.



	int	(*resume)	(struct device * dev, u32 level);

	int	(*resume)	(struct device * dev);



Resume is used to bring a device back from a low power state.