diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 538a2779986a..196e344a84d3 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -105,6 +105,7 @@ static int regulator_balance_voltage(struct regulator_dev *rdev, static struct regulator *create_regulator(struct regulator_dev *rdev, struct device *dev, const char *supply_name); +static void destroy_regulator(struct regulator *regulator); static void _regulator_put(struct regulator *regulator); const char *rdev_get_name(struct regulator_dev *rdev) @@ -2034,20 +2035,9 @@ struct regulator *regulator_get_optional(struct device *dev, const char *id) } EXPORT_SYMBOL_GPL(regulator_get_optional); -/* regulator_list_mutex lock held by regulator_put() */ -static void _regulator_put(struct regulator *regulator) +static void destroy_regulator(struct regulator *regulator) { - struct regulator_dev *rdev; - - if (IS_ERR_OR_NULL(regulator)) - return; - - lockdep_assert_held_once(®ulator_list_mutex); - - /* Docs say you must disable before calling regulator_put() */ - WARN_ON(regulator->enable_count); - - rdev = regulator->rdev; + struct regulator_dev *rdev = regulator->rdev; debugfs_remove_recursive(regulator->debugfs); @@ -2068,6 +2058,24 @@ static void _regulator_put(struct regulator *regulator) kfree_const(regulator->supply_name); kfree(regulator); +} + +/* regulator_list_mutex lock held by regulator_put() */ +static void _regulator_put(struct regulator *regulator) +{ + struct regulator_dev *rdev; + + if (IS_ERR_OR_NULL(regulator)) + return; + + lockdep_assert_held_once(®ulator_list_mutex); + + /* Docs say you must disable before calling regulator_put() */ + WARN_ON(regulator->enable_count); + + rdev = regulator->rdev; + + destroy_regulator(regulator); module_put(rdev->owner); put_device(&rdev->dev); |