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iio: mlx96014: Replace offset sign

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Changed the offset to negative as usual equation is: (raw +
offset)*scale and in this
case offset should be negative (as we deduct 273.15 Kelvin to get temperature
in Celsius).

Signed-off-by: Crt Mori <cmo@melexis.com>
Acked-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Crt Mori 2015-07-05 20:03:53 +02:00 committed by Jonathan Cameron
parent 354c879dbd
commit c68a67b7ad
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/temperature/mlx90614.c
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@ -204,7 +204,7 @@ static int mlx90614_read_raw(struct iio_dev *indio_dev,
*val = ret;
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
*val = 13657;
*val = -13657;
*val2 = 500000;
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SCALE: