SSN_LOW 618 drivers/spi/spi-topcliff-pch.c pch_spi_writereg(data->master, PCH_SSNXCR, SSN_LOW); SSN_LOW 1110 drivers/spi/spi-topcliff-pch.c pch_spi_writereg(data->master, PCH_SSNXCR, SSN_LOW);