bcm2835_audio_start 274 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c return bcm2835_audio_start(alsa_stream); bcm2835_audio_start 102 drivers/staging/vc04_services/bcm2835-audio/bcm2835.h int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream);