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-rw-r--r--drivers/iio/temperature/max31856.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
index 6b67d6b95cf9..f184ba5601d9 100644
--- a/drivers/iio/temperature/max31856.c
+++ b/drivers/iio/temperature/max31856.c
@@ -210,6 +210,9 @@ static int max31856_read_raw(struct iio_dev *indio_dev,
return IIO_VAL_INT_PLUS_MICRO;
}
break;
+ default:
+ ret = -EINVAL;
+ break;
}
return ret;