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