From 6539b693d1322b27dff78e5b433324cb1690c732 Mon Sep 17 00:00:00 2001
From: Kun Qin <kuqin@microsoft.com>
Date: Thu, 10 Oct 2024 15:42:26 -0700
Subject: MdePkg: ArmLib: Return UINT32 for ArmCacheWritebackGranule

ArmCacheWritebackGranule should not return value higher than MAX_UINT32.

This change will allow the usage without architecture depenedent return
size.

Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>

Signed-off-by: Kun Qin <kun.qin@microsoft.com>
---
 MdePkg/Include/Library/ArmLib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdePkg/Include/Library/ArmLib.h b/MdePkg/Include/Library/ArmLib.h
index 087cddfb76..a5823afdb2 100644
--- a/MdePkg/Include/Library/ArmLib.h
+++ b/MdePkg/Include/Library/ArmLib.h
@@ -156,7 +156,7 @@ ArmInstructionCacheLineLength (
   VOID
   );
 
-UINTN
+UINT32
 EFIAPI
 ArmCacheWritebackGranule (
   VOID
-- 
cgit