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Commit b9ec23c0 authored by Chanwoo Choi's avatar Chanwoo Choi
Browse files

extcon: Fix the checkpatch warning and minor coding style issue 



This patch clean up the extcon core driver by fixing the checkpatch warning
and minor coding style issue.

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent 707d7550

drivers/extcon/extcon.c

+5 −5
Original line number Diff line number Diff line 
/*

 *  drivers/extcon/extcon_class.c

 *  drivers/extcon/extcon.c - External Connector (extcon) framework.

 *

 *  External connector (extcon) class driver

 *
@@ -19,7 +19,6 @@ 
 * 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>
@@ -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);

include/linux/extcon.h

+4 −3
Original line number Diff line number Diff line
@@ -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);