SPI_SS_ON 470 drivers/net/caif/caif_spi.c set_bit(SPI_SS_ON, &cfspi->state); SPI_SS_ON 173 drivers/net/caif/caif_spi_slave.c clear_bit(SPI_SS_ON, &cfspi->state); SPI_SS_ON 240 drivers/net/caif/caif_spi_slave.c && !test_bit(SPI_SS_ON, &cfspi->state))