diff --git a/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.cc b/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.cc
index 9eaf0878e9..ad28ba0ebc 100644
--- a/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.cc
+++ b/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.cc
@@ -88,8 +88,7 @@ CNodePtr StitchAtomicCleanInsertter::CreateInplaceAssignNode(const FuncGraphPtr
   return inplace_assign_node;
 }
 
-void StitchAtomicCleanInsertter::ProcessOriginCNode(const AnfNodePtr &composite_node, const AnfNodePtr &new_input,
-                                                    const FuncGraphManagerPtr &mng) {
+void StitchAtomicCleanInsertter::ProcessOriginCNode(const AnfNodePtr &composite_node, const AnfNodePtr &new_input) {
   auto sub_graph = AnfAlgo::GetCNodeFuncGraphPtr(composite_node);
   auto mng_sub = sub_graph->manager();
   if (mng_sub == nullptr) {
diff --git a/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.h b/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.h
index 7823dbf0ec..d361f4f434 100644
--- a/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.h
+++ b/mindspore/ccsrc/backend/optimizer/graph_kernel/add_stitch_atomic_clean_gpu.h
@@ -38,8 +38,7 @@ class StitchAtomicCleanInsertter : public AtomicCleanInsertter {
   CNodePtr CreateInplaceAssignNode(const FuncGraphPtr &sub_graph, const AnfNodePtr &new_parameter);
   std::vector<std::pair<AnfNodePtr, int>> FindInnerCNodeUsers(const AnfNodePtr &inner_node,
                                                               const CNodePtr &target) const;
-  void ProcessOriginCNode(const AnfNodePtr &composite_node, const AnfNodePtr &new_input,
-                          const FuncGraphManagerPtr &mng) override;
+  void ProcessOriginCNode(const AnfNodePtr &composite_node, const AnfNodePtr &new_input) override;
   bool IsStitchWithAtomic(const AnfNodePtr &anf_node);
 
   AnfNodePtr stitch_node_{nullptr};