Reviewed-by: Star Zeng <[email protected]>

Thanks,
Star
-----Original Message-----
From: edk2-devel [mailto:[email protected]] On Behalf Of Liming 
Gao
Sent: Tuesday, December 26, 2017 4:59 PM
To: [email protected]
Cc: Zeng, Star <[email protected]>
Subject: [edk2] [PATCH v2] MdeModulePkg Variable: Update Pointer Minus with 
UINTN type

In V2, reduce unnecessary () in the expression.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <[email protected]>
Cc: Star Zeng <[email protected]>
---
 MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c 
b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
index 77905a0..2632211 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
@@ -4125,7 +4125,7 @@ ConvertNormalVarStorageToAuthVarStorage (
   //
   AuthVarStorage->Format = NormalVarStorage->Format;
   AuthVarStorage->State  = NormalVarStorage->State;
-  AuthVarStorage->Size = (UINT32) (UINTN) ((UINT8 *) AuthStartPtr - (UINT8 *) 
AuthVarStorage);
+  AuthVarStorage->Size = (UINT32)((UINTN)AuthStartPtr - (UINTN)AuthVarStorage);
   CopyGuid (&AuthVarStorage->Signature, &gEfiAuthenticatedVariableGuid);
   ASSERT (AuthVarStorage->Size <= AuthVarStroageSize);
 
-- 
2.8.0.windows.1

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