diff --git a/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc b/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
index 8cf0bdd8..e7a9c55e 100644
--- a/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
+++ b/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
@@ -101,7 +101,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
     return OUT_OF_MEMORY;
   }
 
-  auto h = args.src_shape.at(kHwcnH);
+  /*auto h = args.src_shape.at(kHwcnH);
   auto w = args.src_shape.at(kHwcnW);
   auto c = args.src_shape.at(kHwcnC);
   auto n = args.src_shape.at(kHwcnN);
@@ -114,7 +114,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
   int64_t wncoc0 = w * ncoc0;
   int64_t hwncoc0 = h * wncoc0;
   int64_t cn = c * n;
-  int64_t wcn = w * cn;
+  int64_t wcn = w * cn;*/
 
   /*for (int64_t c1_idx = 0; c1_idx < c1; c1_idx++) {
     int64_t c1_head_addr = c1_idx * hwncoc0;