1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 5ea80e94eb69..080c2334edc5 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -4179,80 +4179,6 @@ void regulator_unregister(struct regulator_dev *rdev)
 }
 EXPORT_SYMBOL_GPL(regulator_unregister);
 
-static int _regulator_suspend_prepare(struct device *dev, void *data)
-{
-	struct regulator_dev *rdev = dev_to_rdev(dev);
-	const suspend_state_t *state = data;
-	int ret;
-
-	mutex_lock(&rdev->mutex);
-	ret = suspend_prepare(rdev, *state);
-	mutex_unlock(&rdev->mutex);
-
-	return ret;
-}
-
-/**
- * regulator_suspend_prepare - prepare regulators for system wide suspend
- * @state: system suspend state
- *
- * Configure each regulator with it's suspend operating parameters for state.
- * This will usually be called by machine suspend code prior to supending.
- */
-int regulator_suspend_prepare(suspend_state_t state)
-{
-	/* ON is handled by regulator active state */
-	if (state == PM_SUSPEND_ON)
-		return -EINVAL;
-
-	return class_for_each_device(&regulator_class, NULL, &state,
-				     _regulator_suspend_prepare);
-}
-EXPORT_SYMBOL_GPL(regulator_suspend_prepare);
-
-static int _regulator_suspend_finish(struct device *dev, void *data)
-{
-	struct regulator_dev *rdev = dev_to_rdev(dev);
-	int ret;
-
-	mutex_lock(&rdev->mutex);
-	if (rdev->use_count > 0  || rdev->constraints->always_on) {
-		if (!_regulator_is_enabled(rdev)) {
-			ret = _regulator_do_enable(rdev);
-			if (ret)
-				dev_err(dev,
-					"Failed to resume regulator %d\n",
-					ret);
-		}
-	} else {
-		if (!have_full_constraints())
-			goto unlock;
-		if (!_regulator_is_enabled(rdev))
-			goto unlock;
-
-		ret = _regulator_do_disable(rdev);
-		if (ret)
-			dev_err(dev, "Failed to suspend regulator %d\n", ret);
-	}
-unlock:
-	mutex_unlock(&rdev->mutex);
-
-	/* Keep processing regulators in spite of any errors */
-	return 0;
-}
-
-/**
- * regulator_suspend_finish - resume regulators from system wide suspend
- *
- * Turn on regulators that might be turned off by regulator_suspend_prepare
- * and that should be turned on according to the regulators properties.
- */
-int regulator_suspend_finish(void)
-{
-	return class_for_each_device(&regulator_class, NULL, NULL,
-				     _regulator_suspend_finish);
-}
-EXPORT_SYMBOL_GPL(regulator_suspend_finish);
 
 /**
  * regulator_has_full_constraints - the system has fully specified constraints