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1 | /* SPDX-License-Identifier: GPL-2.0 */ | |
2 | /* | |
3 | * apple_bl exported symbols | |
4 | */ | |
5 | ||
6 | #ifndef _LINUX_APPLE_BL_H | |
7 | #define _LINUX_APPLE_BL_H | |
8 | ||
9 | #if defined(CONFIG_BACKLIGHT_APPLE) || defined(CONFIG_BACKLIGHT_APPLE_MODULE) | |
10 | ||
11 | extern int apple_bl_register(void); | |
12 | extern void apple_bl_unregister(void); | |
13 | ||
14 | #else /* !CONFIG_BACKLIGHT_APPLE */ | |
15 | ||
16 | static inline int apple_bl_register(void) | |
17 | { | |
18 | return 0; | |
19 | } | |
20 | ||
21 | static inline void apple_bl_unregister(void) | |
22 | { | |
23 | } | |
24 | ||
25 | #endif /* !CONFIG_BACKLIGHT_APPLE */ | |
26 | ||
27 | #endif /* _LINUX_APPLE_BL_H */ |