diff options
Diffstat (limited to 'kernel/include/linux/apple_bl.h')
| -rw-r--r-- | kernel/include/linux/apple_bl.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/include/linux/apple_bl.h b/kernel/include/linux/apple_bl.h new file mode 100644 index 000000000..0a95e730f --- /dev/null +++ b/kernel/include/linux/apple_bl.h @@ -0,0 +1,26 @@ +/* + * 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 */ |