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SubjectRe: [PATCH v2 09/10] iio: adc: mcp3911: make use of the sign bit
On Sat, 25 Jun 2022 12:38:52 +0200
Marcus Folkesson <marcus.folkesson@gmail.com> wrote:

> The device supports negative values as well.
>
> Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
This looks like a fix to me. So fixes tag and move it to the start
of the series.

Jonathan

> ---
>
> Notes:
> v2:
> - No changes
>
> drivers/iio/adc/mcp3911.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
> index a0609d7663e1..a019264e73e3 100644
> --- a/drivers/iio/adc/mcp3911.c
> +++ b/drivers/iio/adc/mcp3911.c
> @@ -144,6 +144,8 @@ static int mcp3911_read_raw(struct iio_dev *indio_dev,
> if (ret)
> goto out;
>
> + *val = sign_extend32(*val, 23);
> +
> ret = IIO_VAL_INT;
> break;
>

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