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

	return 1;

}

}





#ifdef CONFIG_PM

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

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

{

{

	int ret = 0;

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




	return ret;

	return ret;

}

}

#endif /* CONFIG_PM */





struct bus_type ac97_bus_type = {

struct bus_type ac97_bus_type = {

	.name		= "ac97",

	.name		= "ac97",

	.match		= ac97_bus_match,

	.match		= ac97_bus_match,

#ifdef CONFIG_PM

	.suspend	= ac97_bus_suspend,

	.suspend	= ac97_bus_suspend,

	.resume		= ac97_bus_resume,

	.resume		= ac97_bus_resume,

#endif /* CONFIG_PM */

};

};





static int __init ac97_bus_init(void)

static int __init ac97_bus_init(void)