On Tue, 13 Jun 2023 12:35:12 +0300
Matti Vaittinen <mazziesaccount@xxxxxxxxx> wrote:
> The intensity data from bu27008 is unsigned. The type of the scan data
> was incorrectly marked as signed resulting large intensity values to be
> interpreted as negative ones.
>
> Fix the scan data type.
>
> Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
Applied series to the fixes-togreg branch of iio.git (which now includes
this as it's upstream in char-misc-next) Added fixes tags where needed given
the ids are now stable
Thanks,
Jonathan
>
> ---
> Fixes tag not added because AFACS the bu27008 is not yet in any releases.
> ---
> drivers/iio/light/rohm-bu27008.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/light/rohm-bu27008.c b/drivers/iio/light/rohm-bu27008.c
> index 80eb14ea8193..b50bf8973d9a 100644
> --- a/drivers/iio/light/rohm-bu27008.c
> +++ b/drivers/iio/light/rohm-bu27008.c
> @@ -190,7 +190,7 @@ static const struct iio_itime_sel_mul bu27008_itimes[] = {
> .address = BU27008_REG_##data##_LO, \
> .scan_index = BU27008_##color, \
> .scan_type = { \
> - .sign = 's', \
> + .sign = 'u', \
> .realbits = 16, \
> .storagebits = 16, \
> .endianness = IIO_LE, \
