2 * OF helpers for External connector (extcon) framework
4 * Copyright (C) 2013 Texas Instruments, Inc.
5 * Kishon Vijay Abraham I <kishon@ti.com>
7 * Copyright (C) 2013 Samsung Electronics
8 * Chanwoo Choi <cw00.choi@samsung.com>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
16 #ifndef __LINUX_OF_EXTCON_H
17 #define __LINUX_OF_EXTCON_H
19 #include <linux/err.h>
21 #if IS_ENABLED(CONFIG_OF_EXTCON)
22 extern struct extcon_dev
23 *of_extcon_get_extcon_dev(struct device *dev, int index);
25 static inline struct extcon_dev
26 *of_extcon_get_extcon_dev(struct device *dev, int index)
28 return ERR_PTR(-ENOSYS);
30 #endif /* CONFIG_OF_EXTCON */
31 #endif /* __LINUX_OF_EXTCON_H */