diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 669d02160221..679f92ec9a45 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2503,7 +2503,8 @@ static int add_regulator_attributes(struct regulator_dev *rdev) int status = 0; /* some attributes need specific methods to be displayed */ - if (ops->get_voltage || ops->get_voltage_sel) { + if ((ops->get_voltage && ops->get_voltage(rdev) >= 0) || + (ops->get_voltage_sel && ops->get_voltage_sel(rdev) >= 0)) { status = device_create_file(dev, &dev_attr_microvolts); if (status < 0) return status; |