Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm regression fix from Dave Airlie:
 "Forgot this one liner was necessary to fix module reload issues
  introduced earlier in the drm pull"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux:
  drm: check for !kdev in drm_unplug_minor()

drivers/gpu/drm/drm_stub.c

@@ -338,7 +338,7 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor,
  */
 static void drm_unplug_minor(struct drm_minor *minor)
 {
-	if (!minor || !device_is_registered(minor->kdev))
+	if (!minor || !minor->kdev)
 		return;
 
 #if defined(CONFIG_DEBUG_FS)