include/linux/apple_bl.h

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