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-rw-r--r--include/asm-powerpc/backlight.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/asm-powerpc/backlight.h b/include/asm-powerpc/backlight.h
index a5e9e656e33..58d4b6f8d82 100644
--- a/include/asm-powerpc/backlight.h
+++ b/include/asm-powerpc/backlight.h
@@ -16,13 +16,19 @@
extern struct backlight_device *pmac_backlight;
extern struct mutex pmac_backlight_mutex;
-extern void pmac_backlight_calc_curve(struct fb_info*);
extern int pmac_backlight_curve_lookup(struct fb_info *info, int value);
extern int pmac_has_backlight_type(const char *type);
-extern void pmac_backlight_key_up(void);
-extern void pmac_backlight_key_down(void);
+extern void pmac_backlight_key(int direction);
+static inline void pmac_backlight_key_up(void)
+{
+ pmac_backlight_key(0);
+}
+static inline void pmac_backlight_key_down(void)
+{
+ pmac_backlight_key(1);
+}
extern int pmac_backlight_set_legacy_brightness(int brightness);
extern int pmac_backlight_get_legacy_brightness(void);