drm/i915: fix sparse warnings: make symbols static

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_opregion.c

diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 13ae731a33dba577b9a7326a9fe22daf8c1baf1c..ff012835a3863400cd54adfcbc392c4e59ea2d9a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -257,8 +257,8 @@ void opregion_enable_asle(struct drm_device *dev)
 
 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