Commit 66e27788 authored by Martin Langer's avatar Martin Langer Committed by Jaroslav Kysela
Browse files

[ALSA] ac97_bus power management 



This patch adds CONFIG_PM to the ac97_bus driver.

Signed-off-by: default avatarMartin Langer <martin-langer@gmx.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent d0b0fac1

sound/ac97_bus.c

+4 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ static int ac97_bus_match(struct device *dev, struct device_driver *drv) 
	return 1;

}



#ifdef CONFIG_PM

static int ac97_bus_suspend(struct device *dev, pm_message_t state)

{

	int ret = 0;
@@ -45,12 +46,15 @@ static int ac97_bus_resume(struct device *dev) 


	return ret;

}

#endif /* CONFIG_PM */



struct bus_type ac97_bus_type = {

	.name		= "ac97",

	.match		= ac97_bus_match,

#ifdef CONFIG_PM

	.suspend	= ac97_bus_suspend,

	.resume		= ac97_bus_resume,

#endif /* CONFIG_PM */

};



static int __init ac97_bus_init(void)