diff options
| -rw-r--r-- | drivers/extcon/extcon.c | 10 | ||||
| -rw-r--r-- | include/linux/extcon.h | 7 |
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index c5e9ebf0a914..2fb5f757e811 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1,5 +1,5 @@ /* - * drivers/extcon/extcon_class.c + * drivers/extcon/extcon.c - External Connector (extcon) framework. * * External connector (extcon) class driver * @@ -19,8 +19,7 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * -*/ + */ #include <linux/module.h> #include <linux/types.h> @@ -469,7 +468,6 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj, ret = raw_notifier_chain_register(&obj->edev->nh, &obj->internal_nb); spin_unlock_irqrestore(&obj->edev->lock, flags); - return ret; } else { struct class_dev_iter iter; struct extcon_dev *extd; @@ -489,8 +487,10 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj, cable_name, nb); } - return -ENODEV; + ret = -ENODEV; } + + return ret; } EXPORT_SYMBOL_GPL(extcon_register_interest); diff --git a/include/linux/extcon.h b/include/linux/extcon.h index e2cf6254c86a..799474d9dc48 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -97,8 +97,8 @@ struct extcon_cable; * @state: Attach/detach state of this extcon. Do not provide at * register-time. * @nh: Notifier for the state change events from this extcon - * @entry: To support list of extcon devices so that users can search - * for extcon devices based on the extcon name. + * @entry: To support list of extcon devices so that users can + * search for extcon devices based on the extcon name. * @lock: * @max_supported: Internal value to store the number of cables. * @extcon_dev_type: Device_type struct to provide attribute_groups @@ -258,7 +258,8 @@ extern int extcon_unregister_notifier(struct extcon_dev *edev, * Following API get the extcon device from devicetree. * This function use phandle of devicetree to get extcon device directly. */ -extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index); +extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, + int index); /* Following API to get information of extcon device */ extern const char *extcon_get_edev_name(struct extcon_dev *edev); |