snd_bcm2835_playback_open_generic  160 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c 	return snd_bcm2835_playback_open_generic(substream, 0);
snd_bcm2835_playback_open_generic  165 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c 	return snd_bcm2835_playback_open_generic(substream, 1);