snd_usb_autosuspend  779 sound/usb/card.c 	snd_usb_autosuspend(chip);
snd_usb_autosuspend 1347 sound/usb/pcm.c 			snd_usb_autosuspend(subs->stream->chip);
snd_usb_autosuspend 1374 sound/usb/pcm.c 	snd_usb_autosuspend(subs->stream->chip);
snd_usb_autosuspend   26 sound/usb/power.h void snd_usb_autosuspend(struct snd_usb_audio *chip);