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iio: light: vcnl4000 use word writes instead of byte writes 

The VCNL4200 datasheet says that word read and writes should be used
to access the registers.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Tested-by: Tomas Novotny <tomas@novotny.cz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Angus Ainslie (Purism) 2019-03-21 08:40:43 -07:00 committed by Jonathan Cameron
parent 37ada026be
commit 78ed050dd2
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/light/vcnl4000.c
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@ -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;