1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index e283f2f2ee2f..360259266d4f 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1560,7 +1560,7 @@ static int max1363_probe(struct i2c_client *client,
         st->client = client;
 
         st->vref_uv = st->chip_info->int_vref_mv * 1000;
-        vref = devm_regulator_get(&client->dev, "vref");
+        vref = devm_regulator_get_optional(&client->dev, "vref");
         if (!IS_ERR(vref)) {
                 int vref_uv;