/* SPDX-License-Identifier: GPL-2.0 */ /* * apple_bl exported symbols */ #ifndef _LINUX_APPLE_BL_H #define _LINUX_APPLE_BL_H #if defined(CONFIG_BACKLIGHT_APPLE) || defined(CONFIG_BACKLIGHT_APPLE_MODULE) extern int apple_bl_register(void); extern void apple_bl_unregister(void); #else /* !CONFIG_BACKLIGHT_APPLE */ static inline int apple_bl_register(void) { return 0; } static inline void apple_bl_unregister(void) { } #endif /* !CONFIG_BACKLIGHT_APPLE */ #endif /* _LINUX_APPLE_BL_H */