P0_CONFIG 263 drivers/net/ethernet/sfc/falcon/falcon_boards.c i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0xff); P0_CONFIG 283 drivers/net/ethernet/sfc/falcon/falcon_boards.c rc = i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0x00);