bcm2835_spi_undo_prologue 607 drivers/spi/spi-bcm2835.c bcm2835_spi_undo_prologue(bs); bcm2835_spi_undo_prologue 643 drivers/spi/spi-bcm2835.c bcm2835_spi_undo_prologue(bs); bcm2835_spi_undo_prologue 836 drivers/spi/spi-bcm2835.c bcm2835_spi_undo_prologue(bs); bcm2835_spi_undo_prologue 1166 drivers/spi/spi-bcm2835.c bcm2835_spi_undo_prologue(bs);