On 26 December 2017 at 09:00, Zeng, Star <star.z...@intel.com> wrote:
> Reviewed-by: Star Zeng <star.z...@intel.com>
>
>
> Thanks,
> Star
> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Liming 
> Gao
> Sent: Tuesday, December 26, 2017 4:59 PM
> To: edk2-devel@lists.01.org
> Cc: Zeng, Star <star.z...@intel.com>
> 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 <liming....@intel.com>
> Cc: Star Zeng <star.z...@intel.com>

Reviewed-by: Ard Biesheuvel <ard.biesheu...@linaro.org>

> ---
>  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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