diff options
Diffstat (limited to 'drivers/regulator/core.c')
| -rw-r--r-- | drivers/regulator/core.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index bcccad8f7516..3f6c6185c187 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1943,6 +1943,7 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev, node = of_get_regulator(dev, supply); if (node) { r = of_find_regulator_by_node(node); + of_node_put(node); if (r) return r; @@ -4778,22 +4779,8 @@ static int _notifier_call_chain(struct regulator_dev *rdev, return blocking_notifier_call_chain(&rdev->notifier, event, data); } -/** - * regulator_bulk_get - get multiple regulator consumers - * - * @dev: Device to supply - * @num_consumers: Number of consumers to register - * @consumers: Configuration of consumers; clients are stored here. - * - * @return 0 on success, an errno on failure. - * - * This helper function allows drivers to get several regulator - * consumers in one operation. If any of the regulators cannot be - * acquired then any regulators that were allocated will be freed - * before returning to the caller. - */ -int regulator_bulk_get(struct device *dev, int num_consumers, - struct regulator_bulk_data *consumers) +int _regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *consumers, enum regulator_get_type get_type) { int i; int ret; @@ -4802,8 +4789,8 @@ int regulator_bulk_get(struct device *dev, int num_consumers, consumers[i].consumer = NULL; for (i = 0; i < num_consumers; i++) { - consumers[i].consumer = regulator_get(dev, - consumers[i].supply); + consumers[i].consumer = _regulator_get(dev, + consumers[i].supply, get_type); if (IS_ERR(consumers[i].consumer)) { ret = dev_err_probe(dev, PTR_ERR(consumers[i].consumer), "Failed to get supply '%s'", @@ -4830,6 +4817,26 @@ err: return ret; } + +/** + * regulator_bulk_get - get multiple regulator consumers + * + * @dev: Device to supply + * @num_consumers: Number of consumers to register + * @consumers: Configuration of consumers; clients are stored here. + * + * @return 0 on success, an errno on failure. + * + * This helper function allows drivers to get several regulator + * consumers in one operation. If any of the regulators cannot be + * acquired then any regulators that were allocated will be freed + * before returning to the caller. + */ +int regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *consumers) +{ + return _regulator_bulk_get(dev, num_consumers, consumers, NORMAL_GET); +} EXPORT_SYMBOL_GPL(regulator_bulk_get); static void regulator_bulk_enable_async(void *data, async_cookie_t cookie) |