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iio: humidity: hdc3020: fix temperature offset

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The temperature offset should be negative according to the datasheet.
Adding a minus to the existing offset results in correct temperature
calculations.

Fixes: c9180b8e39be ("iio: humidity: Add driver for ti HDC302x humidity sensors")
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
Link: https://lore.kernel.org/r/20240126135226.3977904-1-dima.fedrau@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Dimitri Fedrau 2024-01-26 14:52:26 +01:00 committed by Jonathan Cameron
parent 9c46e3a523
commit a69eeaad09
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/humidity/hdc3020.c
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@ -322,7 +322,7 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
if (chan->type != IIO_TEMP)
return -EINVAL;
*val = 16852;
*val = -16852;
return IIO_VAL_INT;
default: