summaryrefslogtreecommitdiffstats
path: root/drivers/iio/temperature
diff options
context:
space:
mode:
authorCrt Mori <cmo@melexis.com>2015-07-05 20:03:53 +0200
committerJonathan Cameron <jic23@kernel.org>2015-07-19 12:23:39 +0100
commitc68a67b7adeec240bd79780635dc0ce74d0cb61a (patch)
treee24292057c35b9b0395f0ed46c2d19c9acd582fb /drivers/iio/temperature
parent354c879dbd9393ac411049f968474f2bf6c2a495 (diff)
downloadlinux-c68a67b7adeec240bd79780635dc0ce74d0cb61a.tar.bz2
iio: mlx96014: Replace offset sign
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>
Diffstat (limited to 'drivers/iio/temperature')
-rw-r--r--drivers/iio/temperature/mlx90614.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c
index cb2e8ad8bfdc..7a2b639eaa96 100644
--- a/drivers/iio/temperature/mlx90614.c
+++ b/drivers/iio/temperature/mlx90614.c
@@ -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: