3 files changed, 0 insertions, 59 deletions
diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.cpp b/src/backends/aclCommon/ArmComputeTensorUtils.cpp
index 2dc6d2a2b2..9ed7b7b437 100644
--- a/src/backends/aclCommon/ArmComputeTensorUtils.cpp
+++ b/src/backends/aclCommon/ArmComputeTensorUtils.cpp
@@ -45,38 +45,6 @@ arm_compute::DataType GetArmComputeDataType(armnn::DataType dataType, bool multi
     }
 }
 
-armnn::DataType GetArmNNDataType(arm_compute::DataType dataType)
-{
-    switch(dataType)
-    {
-        case arm_compute::DataType::BFLOAT16:
-            return armnn::DataType::BFloat16;
-        case arm_compute::DataType::U8:
-            return armnn::DataType::Boolean;
-        case arm_compute::DataType::F16:
-            return armnn::DataType::Float16;
-        case arm_compute::DataType::F32:
-            return armnn::DataType::Float32;
-        case arm_compute::DataType::QASYMM8_SIGNED:
-            return armnn::DataType::QAsymmS8;
-        case arm_compute::DataType::QASYMM8:
-            return armnn::DataType::QAsymmU8;
-        case arm_compute::DataType::QSYMM16:
-            return armnn::DataType::QSymmS16;
-        case arm_compute::DataType::S64:
-            return armnn::DataType::Signed64;
-        case arm_compute::DataType::QSYMM8_PER_CHANNEL:
-            return armnn::DataType::QSymmS8;
-        case arm_compute::DataType::QSYMM8:
-            return armnn::DataType::QSymmS8;
-        case arm_compute::DataType::S32:
-            return armnn::DataType::Signed32;
-        default:
-            ARMNN_ASSERT_MSG(false, "Unknown data type");
-            return armnn::DataType::Float32;
-    }
-}
-
 arm_compute::Coordinates BuildArmComputeReductionCoordinates(size_t inputDimensions,
                                                              unsigned int originalInputRank,
                                                              const std::vector<unsigned int>& armnnAxes)
diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.hpp b/src/backends/aclCommon/ArmComputeTensorUtils.hpp
index ba6ef6a3fe..30df31b79d 100644
--- a/src/backends/aclCommon/ArmComputeTensorUtils.hpp
+++ b/src/backends/aclCommon/ArmComputeTensorUtils.hpp
@@ -25,9 +25,6 @@ namespace armcomputetensorutils
 /// Utility function to map an armnn::DataType to corresponding arm_compute::DataType.
 arm_compute::DataType GetArmComputeDataType(armnn::DataType dataType, bool multiScales);
 
-/// Utility function to map an arm_compute::DataType to corresponding armnn::DataType.
-armnn::DataType GetArmNNDataType(arm_compute::DataType datatype);
-
 /// Utility function used to set up an arm_compute::Coordinates from a vector of ArmNN Axes for reduction functions
 arm_compute::Coordinates BuildArmComputeReductionCoordinates(size_t inputDimensions,
                                                              unsigned int originalInputRank,
diff --git a/src/backends/aclCommon/ArmComputeUtils.hpp b/src/backends/aclCommon/ArmComputeUtils.hpp
index fab52ffb0f..e76af02765 100644
--- a/src/backends/aclCommon/ArmComputeUtils.hpp
+++ b/src/backends/aclCommon/ArmComputeUtils.hpp
@@ -112,30 +112,6 @@ ConvertAdditionalInfoToAclActivationLayerInfo(const QueueDescriptor& queueDescri
     return arm_compute::ActivationLayerInfo();
 }
 
-inline arm_compute::ActivationLayerInfo
-ConvertLstmActivationFuncToAclLayerInfo(uint32_t activationFunction)
-{
-    // For preparing the object for the class ActivationLayerInfo, we need to consider 5 situations.
-    switch (activationFunction)
-    {
-        case 0:
-            return arm_compute::ActivationLayerInfo(); // no activation, do nothing
-        case 1:
-            return arm_compute::ActivationLayerInfo(arm_compute::ActivationLayerInfo::ActivationFunction::RELU);
-        case 3:
-            return arm_compute::ActivationLayerInfo(
-                arm_compute::ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, 6.0);
-        case 4:
-            return arm_compute::ActivationLayerInfo(
-                arm_compute::ActivationLayerInfo::ActivationFunction::TANH, 1.0, 1.0);
-        case 6:
-            return arm_compute::ActivationLayerInfo(
-                arm_compute::ActivationLayerInfo::ActivationFunction::LOGISTIC);
-        default:
-            throw armnn::Exception("Wrong Type of Activation Function!");
-    }
-}
-
 inline arm_compute::ComparisonOperation ConvertComparisonOperationToAcl(const ComparisonDescriptor& descriptor)
 {
     switch (descriptor.m_Operation)