diff options
| author | Sangjung Woo <sangjung.woo@samsung.com> | 2014-04-21 19:10:08 +0900 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2015-12-26 14:44:23 +0100 |
| commit | a9c74fc52003271bb6d575eb2cd30d8b6d2bbe29 (patch) | |
| tree | 9fd0cfa0c25a3cff9902860102547712d4e1e056 /include | |
| parent | e83b08f6d730b46e4212f297729b3a4711776d33 (diff) | |
extcon: Add resource-managed extcon register function
Add resource-managed extcon device register function for convenience.
For example, if a extcon device is attached with new
devm_extcon_dev_register(), that extcon device is automatically
unregistered on driver detach.
Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com>
[Fix bug about devm_extcon_dev_match/release() and code clean by Chanwoo Choi]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
(cherry picked from commit 1111244ff4493448c0ee66e814e20c6e81d3b93d)
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/extcon.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 3492e680fbdb..36f49c405dfb 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -185,6 +185,10 @@ struct extcon_specific_cable_nb { */ extern int extcon_dev_register(struct extcon_dev *edev); extern void extcon_dev_unregister(struct extcon_dev *edev); +extern int devm_extcon_dev_register(struct device *dev, + struct extcon_dev *edev); +extern void devm_extcon_dev_unregister(struct device *dev, + struct extcon_dev *edev); extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name); /* |