From 707d7550875a9bd245ce5f1077d2d2cb44eab218 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Wed, 15 Apr 2015 13:57:51 +0900 Subject: extcon: Add extcon_get_edev_name() API to get the extcon device name This patch adds the extcon_get_edev_name() API to get the name of extcon device because all information inclued in the structure extcon_dev should be accessed by extcon core API instead of directly accessing the data. Signed-off-by: Chanwoo Choi --- include/linux/extcon.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/extcon.h') diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 36f49c405dfb..e2cf6254c86a 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -259,6 +259,10 @@ extern int extcon_unregister_notifier(struct extcon_dev *edev, * 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); + +/* Following API to get information of extcon device */ +extern const char *extcon_get_edev_name(struct extcon_dev *edev); + #else /* CONFIG_EXTCON */ static inline int extcon_dev_register(struct extcon_dev *edev) { -- cgit v1.2.3