bcm2835_audio_open 123 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c err = bcm2835_audio_open(alsa_stream); bcm2835_audio_open 97 drivers/staging/vc04_services/bcm2835-audio/bcm2835.h int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream);