Remove unused function PostAllocationConfigure() from IVGCVSW-6949.

  * Addressing unresolved comment.

Signed-off-by: Cathal Corbett <cathal.corbett@arm.com>
Change-Id: Ia70999582670f2b521e9e2c891831618e476024f
diff --git a/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.cpp b/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.cpp
index 22538d2..fd11ad1 100644
--- a/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.cpp
+++ b/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.cpp
@@ -36,27 +36,6 @@
                                          this->GetGuid());
 }
 
-void RefDepthwiseConvolution2dWorkload::PostAllocationConfigure()
-{
-    PostAllocationConfigure(m_Data.m_Inputs, m_Data.m_Outputs);
-}
-
-void RefDepthwiseConvolution2dWorkload::PostAllocationConfigure(std::vector<ITensorHandle*> inputs,
-                                                                std::vector<ITensorHandle*> outputs)
-{
-    IgnoreUnused(outputs);
-
-    const TensorInfo& rFilterInfo = GetTensorInfo(inputs[1]);
-    m_FilterShape = rFilterInfo.GetShape();
-    m_FilterDecoder = MakeDecoder<float>(rFilterInfo);
-
-    if (m_Data.m_Parameters.m_BiasEnabled)
-    {
-        const TensorInfo& biasInfo = GetTensorInfo(inputs[2]);
-        m_BiasDecoder = MakeDecoder<float>(biasInfo);
-    }
-}
-
 void RefDepthwiseConvolution2dWorkload::Execute() const
 {
     Execute(m_Data.m_Inputs, m_Data.m_Outputs);
diff --git a/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.hpp b/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.hpp
index 1c7de29..ef0b16d 100644
--- a/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.hpp
+++ b/src/backends/reference/workloads/RefDepthwiseConvolution2dWorkload.hpp
@@ -16,14 +16,10 @@
 public:
     explicit RefDepthwiseConvolution2dWorkload(const DepthwiseConvolution2dQueueDescriptor &descriptor,
                                                const WorkloadInfo &info);
-
-    void PostAllocationConfigure() override;
-
     void Execute() const override;
     void ExecuteAsync(WorkingMemDescriptor& workingMemDescriptor)  override;
 
 private:
-    void PostAllocationConfigure(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs);
     void Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const;
 
     std::unique_ptr <ScopedTensorHandle> m_Weight;