diff --git a/intel/intel_bufmgr.c b/intel/intel_bufmgr.c
index 25462220..e949ff2a 100644
--- a/intel/intel_bufmgr.c
+++ b/intel/intel_bufmgr.c
@@ -143,7 +143,7 @@ drm_intel_bo_mrb_exec(drm_intel_bo *bo, int used,
 					cliprects, num_cliprects, DR4,
 					rings);
 
-	if (ring_flag == 0)
+	if (rings == 0)
 		return bo->bufmgr->bo_exec(bo, used,
 					   cliprects, num_cliprects, DR4);