The VCNL4200 datasheet says that word read and writes should be used to access the registers. Signed-off-by: Angus Ainslie (Purism) <angus@xxxxxxxx> Tested-by: Tomas Novotny <tomas@xxxxxxxxxx> --- drivers/iio/light/vcnl4000.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 04fd0d4b6f19..5e0a8eb83ebc 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -140,10 +140,10 @@ static int vcnl4200_init(struct vcnl4000_data *data) data->rev = (ret >> 8) & 0xf; /* Set defaults and enable both channels */ - ret = i2c_smbus_write_byte_data(data->client, VCNL4200_AL_CONF, 0x00); + ret = i2c_smbus_write_word_data(data->client, VCNL4200_AL_CONF, 0); if (ret < 0) return ret; - ret = i2c_smbus_write_byte_data(data->client, VCNL4200_PS_CONF1, 0x00); + ret = i2c_smbus_write_word_data(data->client, VCNL4200_PS_CONF1, 0); if (ret < 0) return ret; -- 2.17.1
