Merge branch 'for-5.10' of...

Merge branch 'for-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-5.11

drivers/regulator/core.c

@@ -4165,6 +4165,8 @@ int regulator_get_voltage_rdev(struct regulator_dev *rdev)
 		ret = rdev->desc->fixed_uV;
 	} else if (rdev->supply) {
 		ret = regulator_get_voltage_rdev(rdev->supply->rdev);
+	} else if (rdev->supply_name) {
+		return -EPROBE_DEFER;
 	} else {
 		return -EINVAL;
 	}
@@ -5841,13 +5843,14 @@ static int regulator_late_cleanup(struct device *dev, void *data)
 	if (rdev->use_count)
 		goto unlock;
 
-	/* If we can't read the status assume it's on. */
+	/* If we can't read the status assume it's always on. */
 	if (ops->is_enabled)
 		enabled = ops->is_enabled(rdev);
 	else
 		enabled = 1;
 
-	if (!enabled)
+	/* But if reading the status failed, assume that it's off. */
+	if (enabled <= 0)
 		goto unlock;
 
 	if (have_full_constraints()) {