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| author | Michael Hennerich <michael.hennerich@analog.com> | 2022-04-06 13:56:20 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-10 19:45:24 +0300 |
| commit | 89a01cd688d3c0ac983ef0b0e5f40018ab768317 (patch) | |
| tree | 83527ba0a108291000896efe64a6755c6be3a1b8 /drivers/iio | |
| parent | 3a26787dacf04257a68b16315c984eb2c340bc5e (diff) | |
| download | linux-89a01cd688d3c0ac983ef0b0e5f40018ab768317.tar.xz | |
iio: dac: ad5446: Fix read_raw not returning set value
read_raw should return the un-scaled value.
Fixes: 5e06bdfb46e8b ("staging:iio:dac:ad5446: Return cached value for 'raw' attribute")
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220406105620.1171340-1-michael.hennerich@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/ad5446.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 14cfabacbea5..fdf824041497 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -178,7 +178,7 @@ static int ad5446_read_raw(struct iio_dev *indio_dev, switch (m) { case IIO_CHAN_INFO_RAW: - *val = st->cached_val; + *val = st->cached_val >> chan->scan_type.shift; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = st->vref_mv; |