diff options
| -rw-r--r-- | drivers/video/fbdev/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/Makefile | 2 | ||||
| -rw-r--r-- | include/linux/fb.h | 18 |
3 files changed, 23 insertions, 1 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 1727a96..d43f276 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -5,6 +5,7 @@ menuconfig FB tristate "Support for frame buffer devices" select FB_CMDLINE + select FB_NOTIFY ---help--- The frame buffer device provides an abstraction for the graphics hardware. It represents the frame buffer of some video hardware and @@ -56,6 +57,9 @@ config FIRMWARE_EDID config FB_CMDLINE bool +config FB_NOTIFY + bool + config FB_DDC tristate depends on FB diff --git a/drivers/video/fbdev/core/Makefile b/drivers/video/fbdev/core/Makefile index 23d86a8..9e3ddf2 100644 --- a/drivers/video/fbdev/core/Makefile +++ b/drivers/video/fbdev/core/Makefile @@ -1,5 +1,5 @@ -obj-y += fb_notify.o obj-$(CONFIG_FB_CMDLINE) += fb_cmdline.o +obj-$(CONFIG_FB_NOTIFY) += fb_notify.o obj-$(CONFIG_FB) += fb.o fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \ modedb.o fbcvt.o diff --git a/include/linux/fb.h b/include/linux/fb.h index 3d00380..55433f8 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -175,9 +175,27 @@ struct fb_blit_caps { u32 flags; }; +#ifdef CONFIG_FB_NOTIFY extern int fb_register_client(struct notifier_block *nb); extern int fb_unregister_client(struct notifier_block *nb); extern int fb_notifier_call_chain(unsigned long val, void *v); +#else +static inline int fb_register_client(struct notifier_block *nb) +{ + return 0; +}; + +static inline int fb_unregister_client(struct notifier_block *nb) +{ + return 0; +}; + +static inline int fb_notifier_call_chain(unsigned long val, void *v) +{ + return 0; +}; +#endif + /* * Pixmap structure definition * |
