diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_1x1_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_1x1_fp16.cc
index c4e80e525cd..ebf4aff4f2c 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_1x1_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_1x1_fp16.cc
@@ -136,7 +136,6 @@ void Convolution1x1FP16CPUKernel::PackWeight() {
 int Convolution1x1FP16CPUKernel::Init() {
   CHECK_LESS_RETURN(in_tensors_.size(), 2);
   CHECK_LESS_RETURN(out_tensors_.size(), 1);
-  UpdateOriginWeightAndBias();
 #ifdef ENABLE_ARM64
   if (out_tensors_.front()->format() == NC4HW4) {
     row_tile_ = C16NUM;
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_fp16.cc
index 0afd7fe2ff1..690b03210c0 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_fp16.cc
@@ -95,7 +95,6 @@ int ConvolutionFP16CPUKernel::InitTmpBuffer() {
 int ConvolutionFP16CPUKernel::Init() {
   CHECK_LESS_RETURN(in_tensors_.size(), 2);
   CHECK_LESS_RETURN(out_tensors_.size(), 1);
-  UpdateOriginWeightAndBias();
 #ifdef ENABLE_ARM64
   row_tile_ = C16NUM;
 #else
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_winograd_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_winograd_fp16.cc
index c7f436f5730..0ef6b2c9166 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_winograd_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/convolution_winograd_fp16.cc
@@ -143,7 +143,6 @@ int ConvolutionWinogradFP16CPUKernel::ConfigInputOutput() {
 int ConvolutionWinogradFP16CPUKernel::Init() {
   CHECK_LESS_RETURN(in_tensors_.size(), 2);
   CHECK_LESS_RETURN(out_tensors_.size(), 1);
-  UpdateOriginWeightAndBias();
   col_tile_ = C8NUM;
 #ifdef ENABLE_ARM64
   row_tile_ = C16NUM;