VL6180_ALS_GAIN 378 drivers/iio/light/vl6180.c ret = vl6180_write_byte(data->client, VL6180_ALS_GAIN, VL6180_ALS_GAIN 484 drivers/iio/light/vl6180.c ret = vl6180_write_byte(client, VL6180_ALS_GAIN, VL6180_ALS_GAIN_1);