iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius
commit 0808831dc62e90023ad14ff8da4804c7846e904b upstream.
IIO_TEMP scale value for temperature was incorrect and not in millicelsius
as required by the ABI documentation.
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Fixes: 27dec00ecf
(iio: chemical: add Atlas pH-SM sensor support)
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
38d28640db
commit
af770a1558
1 changed files with 3 additions and 4 deletions
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@ -444,9 +444,8 @@ static int atlas_read_raw(struct iio_dev *indio_dev,
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case IIO_CHAN_INFO_SCALE:
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switch (chan->type) {
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case IIO_TEMP:
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*val = 1; /* 0.01 */
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*val2 = 100;
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break;
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*val = 10;
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return IIO_VAL_INT;
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case IIO_PH:
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*val = 1; /* 0.001 */
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*val2 = 1000;
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@ -477,7 +476,7 @@ static int atlas_write_raw(struct iio_dev *indio_dev,
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int val, int val2, long mask)
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{
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struct atlas_data *data = iio_priv(indio_dev);
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__be32 reg = cpu_to_be32(val);
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__be32 reg = cpu_to_be32(val / 10);
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if (val2 != 0 || val < 0 || val > 20000)
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return -EINVAL;
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