From c6472fe4aae148fa2a66ad9408215845a2eefbbc Mon Sep 17 00:00:00 2001
From: chunseoklee <chunseok.lee@samsung.com>
Date: Wed, 25 Oct 2023 14:50:54 +0900
Subject: [PATCH] Fix coverity defects (#11759)

- WID 1733311
- WID 1733310
- WID 1733309
- WID 1733308

ONE-DCO-1.0-Signed-off-by: Chunseok Lee <chunseok.lee@samsung.com>
---
 onert-micro/luci-interpreter/pal/common/PALL2Pool2D.h     | 1 +
 onert-micro/luci-interpreter/src/kernels/DepthToSpace.cpp | 1 +
 onert-micro/luci-interpreter/src/kernels/Softmax.cpp      | 4 ++--
 onert-micro/luci-interpreter/src/kernels/SpaceToDepth.cpp | 1 +
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/onert-micro/luci-interpreter/pal/common/PALL2Pool2D.h b/onert-micro/luci-interpreter/pal/common/PALL2Pool2D.h
index 9744dd02f1e..c58aae68c1e 100644
--- a/onert-micro/luci-interpreter/pal/common/PALL2Pool2D.h
+++ b/onert-micro/luci-interpreter/pal/common/PALL2Pool2D.h
@@ -66,6 +66,7 @@ inline void L2Pool(const PoolParams &params, const luci_interpreter::RuntimeShap
               filter_count++;
             }
           }
+          assert(filter_count != 0);
           const float l2pool_result = std::sqrt(sum_squares / filter_count);
           output_data[offset(output_shape.dimsData(), batch, out_y, out_x, channel)] =
             activationFunctionWithMinMax(l2pool_result, params.float_activation_min,
diff --git a/onert-micro/luci-interpreter/src/kernels/DepthToSpace.cpp b/onert-micro/luci-interpreter/src/kernels/DepthToSpace.cpp
index c8ab72d2933..f10e1ed84ac 100644
--- a/onert-micro/luci-interpreter/src/kernels/DepthToSpace.cpp
+++ b/onert-micro/luci-interpreter/src/kernels/DepthToSpace.cpp
@@ -65,6 +65,7 @@ void execute_kernel_CircleDepthToSpace(const circle::Operator *cur_op,
 #ifndef DIS_FLOAT
     case DataType::FLOAT32:
     {
+      assert(block_size != 0);
       luci_interpreter_pal::DepthToSpace(
         block_size, kernels::getTensorRuntimeShape(kernel.input(), runtime_graph),
         kernels::getTensorData<float>(runtime_graph->getDataByTensor(kernel.input())),
diff --git a/onert-micro/luci-interpreter/src/kernels/Softmax.cpp b/onert-micro/luci-interpreter/src/kernels/Softmax.cpp
index 1a1f42de889..5126e66aef5 100644
--- a/onert-micro/luci-interpreter/src/kernels/Softmax.cpp
+++ b/onert-micro/luci-interpreter/src/kernels/Softmax.cpp
@@ -86,7 +86,7 @@ void evalQuantize(const circle::Tensor *input, const circle::Tensor *output,
 
   if (Tensor::element_type(input) == DataType::S16)
   {
-    int left_shift = params.input_left_shift;
+    int left_shift = 0;
     double input_scale_beta_rescale =
       static_cast<double>(Tensor::scale(input)) * static_cast<double>(beta) /
       (10.0 / 65535.0); // scale the input_diff such that [-65535, 0]
@@ -99,7 +99,7 @@ void evalQuantize(const circle::Tensor *input, const circle::Tensor *output,
   }
   else
   {
-    int left_shift = params.input_left_shift;
+    int left_shift = 0;
     preprocessSoftmaxScaling(static_cast<double>(params.beta),
                              static_cast<double>(Tensor::scale(input)), kScaledDiffIntegerBits,
                              &params.input_multiplier, &left_shift);
diff --git a/onert-micro/luci-interpreter/src/kernels/SpaceToDepth.cpp b/onert-micro/luci-interpreter/src/kernels/SpaceToDepth.cpp
index 5e3f08dcdbb..cef886422ab 100644
--- a/onert-micro/luci-interpreter/src/kernels/SpaceToDepth.cpp
+++ b/onert-micro/luci-interpreter/src/kernels/SpaceToDepth.cpp
@@ -62,6 +62,7 @@ void execute_kernel_CircleSpaceToDepth(const circle::Operator *cur_op,
 #ifndef DIS_FLOAT
     case DataType::FLOAT32:
     {
+      assert(block_size != 0);
       luci_interpreter_pal::SpaceToDepth(
         block_size, kernels::getTensorRuntimeShape(kernel.input(), runtime_graph),
         kernels::getTensorData<float>(runtime_graph->getDataByTensor(kernel.input())),