Message ID | 20210510125523.1271237-10-aardelean@deviqon.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | ad_sigma_delta: convert all drivers to device-managed | expand |
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 437116a07cf1..a27db78ea13e 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -771,6 +771,13 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev, if (ret) goto err; + if (channel >= indio_dev->num_channels) { + dev_err(indio_dev->dev.parent, + "Channel index >= number of channels\n"); + ret = -EINVAL; + goto err; + } + ret = of_property_read_u32_array(child, "diff-channels", ain, 2); if (ret)