From 5aa8faa2af8f4b008464e470bf85ee84dab642e6 Mon Sep 17 00:00:00 2001
From: Leo Chen <chenqiuliang@baidu.com>
Date: Mon, 10 May 2021 18:47:41 +0800
Subject: [PATCH] fix npu compile error (#32820)

---
 paddle/fluid/operators/optimizers/adam_op_npu.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/paddle/fluid/operators/optimizers/adam_op_npu.cc b/paddle/fluid/operators/optimizers/adam_op_npu.cc
index 343a6704388..806e0fda07b 100644
--- a/paddle/fluid/operators/optimizers/adam_op_npu.cc
+++ b/paddle/fluid/operators/optimizers/adam_op_npu.cc
@@ -36,7 +36,6 @@ class AdamNPUKernel : public framework::OpKernel<T> {
                           "but the received is %s",
                           ctx.InputNames("Param").front(),
                           framework::ToTypeName(param_var->Type())));
-    T epsilon = static_cast<T>(ctx.Attr<float>("epsilon"));
     auto* param = ctx.Input<LoDTensor>("Param");
     auto* grad_var = ctx.InputVar("Grad");
     PADDLE_ENFORCE_EQ(grad_var->IsType<framework::LoDTensor>(), true,
-- 
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