| Kishon Vijay Abraham I | 6eee5b3 | 2013-06-11 20:48:02 +0900 | [diff] [blame] | 1 | /* |
| 2 | * OF helpers for External connector (extcon) framework |
| 3 | * |
| 4 | * Copyright (C) 2013 Texas Instruments, Inc. |
| 5 | * Kishon Vijay Abraham I <kishon@ti.com> |
| 6 | * |
| 7 | * Copyright (C) 2013 Samsung Electronics |
| 8 | * Chanwoo Choi <cw00.choi@samsung.com> |
| 9 | * |
| 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. |
| 14 | */ |
| 15 | |
| 16 | #ifndef __LINUX_OF_EXTCON_H |
| 17 | #define __LINUX_OF_EXTCON_H |
| 18 | |
| 19 | #include <linux/err.h> |
| 20 | |
| 21 | #if IS_ENABLED(CONFIG_OF_EXTCON) |
| 22 | extern struct extcon_dev |
| 23 | *of_extcon_get_extcon_dev(struct device *dev, int index); |
| 24 | #else |
| 25 | static inline struct extcon_dev |
| 26 | *of_extcon_get_extcon_dev(struct device *dev, int index) |
| 27 | { |
| 28 | return ERR_PTR(-ENOSYS); |
| 29 | } |
| 30 | #endif /* CONFIG_OF_EXTCON */ |
| 31 | #endif /* __LINUX_OF_EXTCON_H */ |