diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/inkern.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 21655fd1465c..2800b80ea990 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -116,8 +116,11 @@ static int __of_iio_simple_xlate(struct iio_dev *indio_dev, if (!iiospec->args_count) return 0; - if (iiospec->args[0] >= indio_dev->num_channels) + if (iiospec->args[0] >= indio_dev->num_channels) { + dev_err(&indio_dev->dev, "invalid channel index %u\n", + iiospec->args[0]); return -EINVAL; + } return iiospec->args[0]; } |