diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index aff302dfab5d..3f424ec4fc56 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2939,8 +2939,10 @@ static int regulator_set_voltage_unlocked(struct regulator *regulator, if (ret < 0) goto out2; - if (rdev->supply && (rdev->desc->min_dropout_uV || - !rdev->desc->ops->get_voltage)) { + if (rdev->supply && + regulator_ops_is_valid(rdev->supply->rdev, + REGULATOR_CHANGE_VOLTAGE) && + (rdev->desc->min_dropout_uV || !rdev->desc->ops->get_voltage)) { int current_supply_uV; int selector; |