From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
This path would result in returning 0 / success on an error path.
Cc: Olivier Moysan <olivier.moysan@xxxxxxxxxxx>
Cc: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
Fixes: 95bc818404b2 ("iio: adc: stm32-adc: add support of generic channels binding")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/adc/stm32-adc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index b5d3c9cea5c4..283c20757106 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -2234,6 +2234,7 @@ static int stm32_adc_generic_chan_init(struct iio_dev *indio_dev,
if (vin[0] != val || vin[1] >= adc_info->max_channels) {
dev_err(&indio_dev->dev, "Invalid channel in%d-in%d\n",
vin[0], vin[1]);
+ ret = -EINVAL;
goto err;
}
} else if (ret != -EINVAL) {
--
2.44.0
