Revert "power: regulator: Return success on attempt to disable an always-on regulator"

This reverts commit e17e0ceb83538c015a50b965547f2f4d38f81c5d.

It is advised to return an error when trying to disable an always-on
regulator and let the consumer driver handle the error if needed.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 39e46279d533e97370593f84493ff202f38e6447..4511625ff25133330e4eeab96169c28b7113c671 100644 (file)
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -113,7 +113,7 @@ 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);
 }