bcm2835_i2s_clear_fifos 592 sound/soc/bcm/bcm2835-i2s.c bcm2835_i2s_clear_fifos(dev, true, true); bcm2835_i2s_clear_fifos 633 sound/soc/bcm/bcm2835-i2s.c bcm2835_i2s_clear_fifos(dev, true, false); bcm2835_i2s_clear_fifos 636 sound/soc/bcm/bcm2835-i2s.c bcm2835_i2s_clear_fifos(dev, false, true);