SMSC47M192_REG_SFR
u8 sfr = i2c_smbus_read_byte_data(client, SMSC47M192_REG_SFR);
u8 sfr = i2c_smbus_read_byte_data(client, SMSC47M192_REG_SFR);
i2c_smbus_write_byte_data(client, SMSC47M192_REG_SFR,
u8 sfr = i2c_smbus_read_byte_data(client, SMSC47M192_REG_SFR);
i2c_smbus_write_byte_data(client, SMSC47M192_REG_SFR,