Re: [PATCH 2/5] iio: adc: ad4030: remove some duplicate code

From: Nuno Sá
Date: Tue Mar 11 2025 - 05:28:43 EST


On Mon, 2025-03-10 at 15:43 -0500, David Lechner wrote:
> Remove some duplicate code in the ad4030_get_chan_scale() function by
> simplifying the if statement.
>
> Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>
> ---

Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>

>  drivers/iio/adc/ad4030.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/iio/adc/ad4030.c b/drivers/iio/adc/ad4030.c
> index
> af7a817e8273496e8856a5ba1a9c2e66a11f0a84..f24b46164a477f9b6b5c93ffeba0a335f7b3
> de5a 100644
> --- a/drivers/iio/adc/ad4030.c
> +++ b/drivers/iio/adc/ad4030.c
> @@ -394,14 +394,13 @@ static int ad4030_get_chan_scale(struct iio_dev
> *indio_dev,
>   if (IS_ERR(scan_type))
>   return PTR_ERR(scan_type);
>  
> - if (chan->differential) {
> + if (chan->differential)
>   *val = (st->vref_uv * 2) / MILLI;
> - *val2 = scan_type->realbits;
> - return IIO_VAL_FRACTIONAL_LOG2;
> - }
> + else
> + *val = st->vref_uv / MILLI;
>  
> - *val = st->vref_uv / MILLI;
>   *val2 = scan_type->realbits;
> +
>   return IIO_VAL_FRACTIONAL_LOG2;
>  }
>  
>