bcm2835_wr_fifo 385 drivers/spi/spi-bcm2835.c bcm2835_wr_fifo(bs); bcm2835_wr_fifo 416 drivers/spi/spi-bcm2835.c bcm2835_wr_fifo(bs); bcm2835_wr_fifo 1037 drivers/spi/spi-bcm2835.c bcm2835_wr_fifo(bs);