From bc2d5a65b2518aca2130908c65a35f1b7fd74969 Mon Sep 17 00:00:00 2001
From: Samuel Yap <samuel.yap@arm.com>
Date: Tue, 2 Aug 2022 09:12:02 +0100
Subject: IVGCVSW-7145: BatchMatMul Fix for Raspi Cross Compile Failing

  * Changed long variable declaration to int

Signed-off-by: Samuel Yap <samuel.yap@arm.com>
Change-Id: I2df6f8f6df8780e48e09f7e68c04626a8a8a207d
---
 src/backends/reference/workloads/BatchMatMulImpl.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/backends/reference/workloads/BatchMatMulImpl.cpp b/src/backends/reference/workloads/BatchMatMulImpl.cpp
index 74a358cc5c..6693f15760 100644
--- a/src/backends/reference/workloads/BatchMatMulImpl.cpp
+++ b/src/backends/reference/workloads/BatchMatMulImpl.cpp
@@ -73,7 +73,8 @@ void BatchMatMul::RecurseBMM(std::vector<unsigned int>& curIdx, unsigned int cur
 void BatchMatMul::AdjustAxesToMulForUnequalRanks(
     std::pair<std::pair<unsigned int, unsigned int>, std::pair<unsigned int, unsigned int>>& axesToMul)
 {
-    long rankDiff = static_cast<long>(inputXInfo.GetNumDimensions()) - inputYInfo.GetNumDimensions();
+    int rankDiff = static_cast<int>(inputXInfo.GetNumDimensions()) -
+                   static_cast<int>(inputYInfo.GetNumDimensions());
     if(rankDiff == 0)
     {
         return;
-- 
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