IVGCVSW-4149 Enable quantisation multiplier > 1 in all convolutions

Signed-off-by: Ryan OShea <Ryan.OShea2@arm.com>
Change-Id: I9652844a868ce8e05c0433c051e7079cf203c422

1 files changed, 0 insertions, 27 deletions

diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.cpp b/src/backends/aclCommon/ArmComputeTensorUtils.cpp
index 04202ada90..a21de809f7 100644
--- a/src/backends/aclCommon/ArmComputeTensorUtils.cpp
+++ b/src/backends/aclCommon/ArmComputeTensorUtils.cpp
@@ -237,32 +237,5 @@ arm_compute::PixelValue GetPixelValue(arm_compute::ITensor& input, float pixelVa
     }
 }
 
-bool IsQuantMultiplierSupported(const TensorInfo& input,
-                                const TensorInfo& output,
-                                const TensorInfo& weights)
-{
-    constexpr float maxQuantMultiplier = 1.0f;
-    if (weights.HasMultipleQuantizationScales())
-    {
-        for (float weightScale : weights.GetQuantizationScales())
-        {
-            if ((input.GetQuantizationScale() * weightScale) / output.GetQuantizationScale() > maxQuantMultiplier)
-            {
-                return false;
-            }
-        }
-    }
-    else
-    {
-        if ((input.GetQuantizationScale() * weights.GetQuantizationScale()) /
-            output.GetQuantizationScale() > maxQuantMultiplier)
-        {
-            return false;
-        }
-    }
-
-    return true;
-}
-
 } // namespace armcomputetensorutils
 } // namespace armnn