From cb515f4942a272341ebe566478d92b87ab0b831e Mon Sep 17 00:00:00 2001
From: zhanglirong1999 <1695074375@qq.com>
Date: Mon, 6 Nov 2023 14:42:42 +0800
Subject: [PATCH] fix bug

---
 paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc b/paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc
index 1816a32fc62203..387cc4e173fda3 100644
--- a/paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc
+++ b/paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc
@@ -345,7 +345,6 @@ class FCMKLDNNHandler
   std::shared_ptr<dnnl::memory> AcquireResidualMemory(
       const phi::DenseTensor* residual, float scale_data) {
     auto dims = this->fwd_pd_->dst_desc().get_dims();
-    void* residual_ptr = const_cast<void*>(residual->data());
     if (phi::funcs::is_int8<T_in>()) {
       auto memory_p =
           GetBinaryAddValueInt8(this->dev_ctx_, residual, dims, scale_data);