ACPI / video: Add an acpi_video_unregister_backlight function

[deliverable/linux.git] / include / acpi / video.h

diff --git a/include/acpi/video.h b/include/acpi/video.h
index 61109f2609fc3ee446ec43e242875b28ae719344..ea4c7bbded4d3c5841cf3819dbe2ed1a4871d265 100644 (file)
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -19,11 +19,13 @@ struct acpi_device;
 #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
 extern int acpi_video_register(void);
 extern void acpi_video_unregister(void);
+extern void acpi_video_unregister_backlight(void);
 extern int acpi_video_get_edid(struct acpi_device *device, int type,
                               int device_id, void **edid);
 #else
 static inline int acpi_video_register(void) { return 0; }
 static inline void acpi_video_unregister(void) { return; }
+static inline void acpi_video_unregister_backlight(void) { return; }
 static inline int acpi_video_get_edid(struct acpi_device *device, int type,
                                      int device_id, void **edid)
 {