---

yaml
---
r: 335649
b: refs/heads/master
c: f0f98b1
h: refs/heads/master
i:
  335647: f357351
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 23ff2f0f6128b4c310fbb274dbb91cc2f9b6ab06
+refs/heads/master: f0f98b19e23d4426ca185e3d4ca80e6aff5ef51b

trunk/drivers/regulator/core.c

@@ -1381,14 +1381,22 @@ struct regulator *regulator_get_exclusive(struct device *dev, const char *id)
 }
 EXPORT_SYMBOL_GPL(regulator_get_exclusive);
 
-/* Locks held by regulator_put() */
-static void _regulator_put(struct regulator *regulator)
+/**
+ * regulator_put - "free" the regulator source
+ * @regulator: regulator source
+ *
+ * Note: drivers must ensure that all regulator_enable calls made on this
+ * regulator source are balanced by regulator_disable calls prior to calling
+ * this function.
+ */
+void regulator_put(struct regulator *regulator)
 {
 	struct regulator_dev *rdev;
 
 	if (regulator == NULL || IS_ERR(regulator))
 		return;
 
+	mutex_lock(&regulator_list_mutex);
 	rdev = regulator->rdev;
 
 	debugfs_remove_recursive(regulator->debugfs);
@@ -1404,20 +1412,6 @@ static void _regulator_put(struct regulator *regulator)
 	rdev->exclusive = 0;
 
 	module_put(rdev->owner);
-}
-
-/**
- * regulator_put - "free" the regulator source
- * @regulator: regulator source
- *
- * Note: drivers must ensure that all regulator_enable calls made on this
- * regulator source are balanced by regulator_disable calls prior to calling
- * this function.
- */
-void regulator_put(struct regulator *regulator)
-{
-	mutex_lock(&regulator_list_mutex);
-	_regulator_put(regulator);
 	mutex_unlock(&regulator_list_mutex);
 }
 EXPORT_SYMBOL_GPL(regulator_put);
@@ -1980,7 +1974,7 @@ int regulator_is_supported_voltage(struct regulator *regulator,
 	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
 		ret = regulator_get_voltage(regulator);
 		if (ret >= 0)
-			return (min_uV >= ret && ret <= max_uV);
+			return (min_uV <= ret && ret <= max_uV);
 		else
 			return ret;
 	}
@@ -3451,7 +3445,7 @@ regulator_register(const struct regulator_desc *regulator_desc,
 
 scrub:
 	if (rdev->supply)
-		_regulator_put(rdev->supply);
+		regulator_put(rdev->supply);
 	if (rdev->ena_gpio)
 		gpio_free(rdev->ena_gpio);
 	kfree(rdev->constraints);