drm: cleanup list initialisation

Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 59a9e7e..3311630 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -60,6 +60,10 @@
 	int retcode;
 
 	INIT_LIST_HEAD(&dev->filelist);
+	INIT_LIST_HEAD(&dev->ctxlist);
+	INIT_LIST_HEAD(&dev->vmalist);
+	INIT_LIST_HEAD(&dev->maplist);
+
 	spin_lock_init(&dev->count_lock);
 	spin_lock_init(&dev->drw_lock);
 	spin_lock_init(&dev->tasklet_lock);
@@ -81,8 +85,6 @@
 		return -ENOMEM;
 	}
 
-	INIT_LIST_HEAD(&dev->maplist);
-
 	/* the DRM has 6 basic counters */
 	dev->counters = 6;
 	dev->types[0] = _DRM_STAT_LOCK;