diff --git a/mindspore/ccsrc/plugin/device/cpu/kernel/arithmetic_cpu_kernel.cc b/mindspore/ccsrc/plugin/device/cpu/kernel/arithmetic_cpu_kernel.cc
index f865d9ced96..0e056211b99 100644
--- a/mindspore/ccsrc/plugin/device/cpu/kernel/arithmetic_cpu_kernel.cc
+++ b/mindspore/ccsrc/plugin/device/cpu/kernel/arithmetic_cpu_kernel.cc
@@ -892,9 +892,7 @@ static std::map<std::string, std::vector<std::pair<KernelAttr, ArithmeticCpuFunc
        .AddOutputAttr(kNumberTypeComplex128),
      SpecializeArithFunc<complex128>}}},
   {kRealDiv,
-   {{KernelAttr().AddInputAttr(kNumberTypeFloat16).AddInputAttr(kNumberTypeFloat16).AddOutputAttr(kNumberTypeFloat16),
-     SpecializeArithFunc<float16>},
-    {KernelAttr().AddInputAttr(kNumberTypeFloat32).AddInputAttr(kNumberTypeFloat32).AddOutputAttr(kNumberTypeFloat32),
+   {{KernelAttr().AddInputAttr(kNumberTypeFloat32).AddInputAttr(kNumberTypeFloat32).AddOutputAttr(kNumberTypeFloat32),
      SpecializeArithFunc<float>},
     {KernelAttr().AddInputAttr(kNumberTypeFloat64).AddInputAttr(kNumberTypeFloat64).AddOutputAttr(kNumberTypeFloat64),
      SpecializeArithFunc<double>},
diff --git a/mindspore/ccsrc/plugin/device/cpu/kernel/scatter_nd_cpu_kernel.cc b/mindspore/ccsrc/plugin/device/cpu/kernel/scatter_nd_cpu_kernel.cc
index 48d535b7d95..e44ec54e0d3 100644
--- a/mindspore/ccsrc/plugin/device/cpu/kernel/scatter_nd_cpu_kernel.cc
+++ b/mindspore/ccsrc/plugin/device/cpu/kernel/scatter_nd_cpu_kernel.cc
@@ -201,7 +201,6 @@ void ScatterNdCpuKernelMod::Check(const CNodePtr &kernel_node) const {
 std::vector<std::pair<KernelAttr, ScatterNdCpuKernelMod::ScatterNdFunc>> ScatterNdCpuKernelMod::func_list_ = {
   DTYPE_REGISTER_ATTR(kNumberTypeFloat64, kNumberTypeFloat64, double),
   DTYPE_REGISTER_ATTR(kNumberTypeFloat32, kNumberTypeFloat32, float),
-  DTYPE_REGISTER_ATTR(kNumberTypeFloat16, kNumberTypeFloat16, float16),
   DTYPE_REGISTER_ATTR(kNumberTypeInt64, kNumberTypeInt64, int64_t),
   DTYPE_REGISTER_ATTR(kNumberTypeInt32, kNumberTypeInt32, int32_t),
   DTYPE_REGISTER_ATTR(kNumberTypeInt16, kNumberTypeInt16, int16_t),
@@ -212,7 +211,6 @@ std::vector<std::pair<KernelAttr, ScatterNdCpuKernelMod::ScatterNdFunc>> Scatter
   DTYPE_REGISTER_ATTR(kNumberTypeUInt8, kNumberTypeUInt8, uint8_t),
   DTYPE_REGISTER(kNumberTypeFloat64, kNumberTypeInt64, kNumberTypeFloat64, double),
   DTYPE_REGISTER(kNumberTypeFloat32, kNumberTypeInt64, kNumberTypeFloat32, float),
-  DTYPE_REGISTER(kNumberTypeFloat16, kNumberTypeInt64, kNumberTypeFloat16, float16),
   DTYPE_REGISTER(kNumberTypeInt64, kNumberTypeInt64, kNumberTypeInt64, int64_t),
   DTYPE_REGISTER(kNumberTypeInt32, kNumberTypeInt64, kNumberTypeInt32, int32_t),
   DTYPE_REGISTER(kNumberTypeInt16, kNumberTypeInt64, kNumberTypeInt16, int16_t),