diff options
Diffstat (limited to 'drivers/power/regulator/regulator-uclass.c')
| -rw-r--r-- | drivers/power/regulator/regulator-uclass.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c index 39e46279d5..6f355b969a 100644 --- a/drivers/power/regulator/regulator-uclass.c +++ b/drivers/power/regulator/regulator-uclass.c @@ -113,11 +113,22 @@ int regulator_set_enable(struct udevice *dev, bool enable) uc_pdata = dev_get_uclass_platdata(dev); if (!enable && uc_pdata->always_on) - return 0; + return -EACCES; return ops->set_enable(dev, enable); } +int regulator_set_enable_if_allowed(struct udevice *dev, bool enable) +{ + int ret; + + ret = regulator_set_enable(dev, enable); + if (ret == -ENOSYS || ret == -EACCES) + return 0; + + return ret; +} + int regulator_get_mode(struct udevice *dev) { const struct dm_regulator_ops *ops = dev_get_driver_ops(dev); |