6eee5b3b49
Added an API of_extcon_get_extcon_dev() to be used by drivers to get extcon device in the case of dt boot (this can be used instead of extcon_get_extcon_dev()). Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
32 lines
882 B
C
32 lines
882 B
C
/*
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* OF helpers for External connector (extcon) framework
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*
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* Copyright (C) 2013 Texas Instruments, Inc.
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* Kishon Vijay Abraham I <kishon@ti.com>
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*
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* Copyright (C) 2013 Samsung Electronics
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* Chanwoo Choi <cw00.choi@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __LINUX_OF_EXTCON_H
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#define __LINUX_OF_EXTCON_H
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#include <linux/err.h>
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#if IS_ENABLED(CONFIG_OF_EXTCON)
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extern struct extcon_dev
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*of_extcon_get_extcon_dev(struct device *dev, int index);
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#else
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static inline struct extcon_dev
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*of_extcon_get_extcon_dev(struct device *dev, int index)
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{
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return ERR_PTR(-ENOSYS);
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}
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#endif /* CONFIG_OF_EXTCON */
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#endif /* __LINUX_OF_EXTCON_H */
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