diff --git a/src/operators/feed_op.h b/src/operators/feed_op.h
index 4a2f9285e0c1ee79e9820ef775436d39017f7f79..1edcb8406360becba25d522df0f67836519fd1de 100644
--- a/src/operators/feed_op.h
+++ b/src/operators/feed_op.h
@@ -49,7 +49,7 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
     auto input_ptr = input->data<float>();
     Tensor *output = param_.Out();
     auto output_ptr = output->mutable_data<half>();
-    auto out_address = output->fpga_args().scale_pointer();
+    auto output_scale_address = output->fpga_args().scale_pointer();
     fpga::BypassArgs args;
     args.convert_type = fpga::DATA_FP32_TO_FP16;
     args.layout_type = fpga::LAYOUT_CHW_TO_HWC;
@@ -60,7 +60,7 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
     args.image.pad_height = 0;
     args.image.pad_width = 0;
     args.output.address = output_ptr;
-    args.output.scale_address = out_address;
+    args.output.scale_address = output_scale_address;
     fpga::PerformBypass(args);
   }
 
diff --git a/src/operators/fusion_elementwise_add_relu_op.h b/src/operators/fusion_elementwise_add_relu_op.h
index 078d09858c391214f13d70543e70da8c38e67b69..2a92f1e2471cb9e14d84ef03e4bfb872fc738d68 100644
--- a/src/operators/fusion_elementwise_add_relu_op.h
+++ b/src/operators/fusion_elementwise_add_relu_op.h
@@ -62,23 +62,19 @@ class FusionElementwiseAddReluOp
 };
 
 #ifdef PADDLE_MOBILE_CPU
-/*
 #ifndef FUSION_ELEMENTWISE_ADD_RELU_REGISTER
-        static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
-                new FusioneElementwiseAddReluMatcher());
+static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
+    new FusioneElementwiseAddReluMatcher());
 #define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
 #endif
-*/
 #endif
 
 #ifdef PADDLE_MOBILE_MALI_GPU
-/*
 #ifndef FUSION_ELEMENTWISE_ADD_RELU_REGISTER
-        static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
-                new FusioneElementwiseAddReluMatcher());
+static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
+    new FusioneElementwiseAddReluMatcher());
 #define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
 #endif
-*/
 #endif
 
 #ifdef PADDLE_MOBILE_FPGA
@@ -88,7 +84,6 @@ static framework::FusionOpRegistrar fusion_elementwise_relu_registrar(
 #define FUSION_ELEMENTWISE_ADD_RELU_REGISTER
 #endif
 #endif
-
 }  // namespace operators
 }  // namespace paddle_mobile
 
diff --git a/src/operators/fusion_fc_op.h b/src/operators/fusion_fc_op.h
index 20721bcf9b91ef355744252cbc6ba71210a77e72..076a95d745e8d44a417dd95fb75844a67b11e653 100644
--- a/src/operators/fusion_fc_op.h
+++ b/src/operators/fusion_fc_op.h
@@ -66,30 +66,25 @@ class FusionFcOp : public framework::OperatorWithKernel<
 };
 
 #ifdef PADDLE_MOBILE_CPU
-
-#ifndef FUSION_FC_CPU_REGISTER
-#define FUSION_FC_CPU_REGISTER
+#ifndef FUSION_FC_REGISTER
 static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
+#define FUSION_FC_REGISTER
 #endif
-
 #endif
 
 #ifdef PADDLE_MOBILE_MALI_GPU
-
-#ifndef CONV_CPU_REGISTER
-#define CONV_CPU_REGISTER
+#ifndef FUSION_FC_REGISTER
 static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
+#define FUSION_FC_REGISTER
 #endif
-
 #endif
 
 #ifdef PADDLE_MOBILE_FPGA
-#ifndef FUSION_FC_CPU_REGISTER
-#define FUSION_FC_CPU_REGISTER
+#ifndef FUSION_FC_REGISTER
 static framework::FusionOpRegistrar fc_registrar(new FusionFcMatcher());
+#define FUSION_FC_REGISTER
 #endif
 #endif
-
 }  // namespace operators
 }  // namespace paddle_mobile
 
diff --git a/src/operators/fusion_fc_relu_op.h b/src/operators/fusion_fc_relu_op.h
index bac6524c43641b757815c3d46c3904932ee42098..fa7d4045fc10d6e240d93e129aa736be793f7bbf 100644
--- a/src/operators/fusion_fc_relu_op.h
+++ b/src/operators/fusion_fc_relu_op.h
@@ -65,33 +65,28 @@ class FusionFcReluOp : public framework::OperatorWithKernel<
 };
 
 #ifdef PADDLE_MOBILE_CPU
-
 #ifndef FUSION_FC_RELU_REGISTER
-#define FUSION_FC_RELU_REGISTER
 static framework::FusionOpRegistrar fc_relu_registrar(
     new FusionFcReluMatcher());
+#define FUSION_FC_RELU_REGISTER
 #endif
-
 #endif
 
 #ifdef PADDLE_MOBILE_MALI_GPU
-
 #ifndef FUSION_FC_RELU_REGISTER
-#define FUSION_FC_RELU_REGISTER
 static framework::FusionOpRegistrar fc_relu_registrar(
     new FusionFcReluMatcher());
+#define FUSION_FC_RELU_REGISTER
 #endif
-
 #endif
 
 #ifdef PADDLE_MOBILE_FPGA
 #ifndef FUSION_FC_RELU_REGISTER
-#define FUSION_FC_RELU_REGISTER
 static framework::FusionOpRegistrar fc_relu_registrar(
     new FusionFcReluMatcher());
+#define FUSION_FC_RELU_REGISTER
 #endif
 #endif
-
 }  // namespace operators
 }  // namespace paddle_mobile