diff options
| -rw-r--r-- | drivers/regulator/fixed.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 21ecf212a52..ccbead06c8f 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -80,7 +80,10 @@ static int fixed_voltage_get_voltage(struct regulator_dev *dev) { struct fixed_voltage_data *data = rdev_get_drvdata(dev); - return data->microvolts; + if (data->microvolts) + return data->microvolts; + else + return -EINVAL; } static int fixed_voltage_list_voltage(struct regulator_dev *dev, |