I2C_1_MUX_1
e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1);
.tuner_i2c_master = I2C_1_MUX_1,
.demod_i2c_master = I2C_1_MUX_1,
.demod_i2c_master = I2C_1_MUX_1,
cx231xx_do_i2c_scan(dev, I2C_1_MUX_1);
return dev->port_3_switch_enabled ? I2C_1_MUX_3 : I2C_1_MUX_1;
case I2C_1_MUX_1: