diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index ed376d9f525d..03fad8153476 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3202,8 +3202,10 @@ regulator_register(const struct regulator_desc *regulator_desc, rdev->desc = regulator_desc; if (config->regmap) rdev->regmap = config->regmap; - else + else if (dev_get_regmap(dev, NULL)) rdev->regmap = dev_get_regmap(dev, NULL); + else if (dev->parent) + rdev->regmap = dev_get_regmap(dev->parent, NULL); INIT_LIST_HEAD(&rdev->consumer_list); INIT_LIST_HEAD(&rdev->list); BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier); |