On Tue, 25 Jun 2019 11:11:24 +0300
Mircea Caprioru <mircea.caprioru@xxxxxxxxxx> wrote:
> The driver limits the user to use only 4/8 differential inputs, but this
> device has the option to use pseudo-differential channels. This will
> increase the number of channels to be equal with the number of inputs so 8
> channels for ad7124-4 and 16 for ad7124-8.
>
> This patch removes the check between channel nodes and num_inputs value.
>
> Signed-off-by: Mircea Caprioru <mircea.caprioru@xxxxxxxxxx>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.
Thanks,
Jonathan
> ---
>
> Changelog v2:
> - nothing changed here
>
> Changelog v3:
> - nothing changed here
>
> Changelog v4:
> - nothing changed here
>
> drivers/iio/adc/ad7124.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
> index 659ef37d5fe8..810234db9c0d 100644
> --- a/drivers/iio/adc/ad7124.c
> +++ b/drivers/iio/adc/ad7124.c
> @@ -462,13 +462,6 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev,
> if (ret)
> goto err;
>
> - if (ain[0] >= st->chip_info->num_inputs ||
> - ain[1] >= st->chip_info->num_inputs) {
> - dev_err(indio_dev->dev.parent,
> - "Input pin number out of range.\n");
> - ret = -EINVAL;
> - goto err;
> - }
> st->channel_config[channel].ain = AD7124_CHANNEL_AINP(ain[0]) |
> AD7124_CHANNEL_AINM(ain[1]);
> st->channel_config[channel].bipolar =
