static struct intel_opregion *system_opregion;
-int intel_opregion_video_event(struct notifier_block *nb, unsigned long val,
- void *data)
+static int intel_opregion_video_event(struct notifier_block *nb,
+ unsigned long val, void *data)
{
/* The only video events relevant to opregion are 0x80. These indicate
either a docking event, lid switch or display switch request. In