Reviewed-by: Dandan Bi <dandan...@intel.com>

Thanks,
Dandan

> -----Original Message-----
> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
> Laszlo Ersek
> Sent: Wednesday, September 18, 2019 3:49 AM
> To: edk2-devel-groups-io <devel@edk2.groups.io>
> Cc: Bi, Dandan <dandan...@intel.com>; Dong, Eric <eric.d...@intel.com>;
> Wu, Hao A <hao.a...@intel.com>; Wang, Jian J <jian.j.w...@intel.com>;
> Gao, Liming <liming....@intel.com>; Ni, Ray <ray...@intel.com>
> Subject: [edk2-devel] [PATCH 16/35] MdeModulePkg/S3SaveState: cast
> Position for S3BootScriptLib explicitly
> 
> The BootScriptInsert() and BootScriptLabel() functions take the in/out
> parameter "Position" as (EFI_S3_BOOT_SCRIPT_POSITION*), and pass it to
> S3BootScriptMoveLastOpcode() and S3BootScriptLabel(), respectively.
> 
> The callees take the in/out parameter "Position" as (VOID**). Add explicit
> casts for clarity.
> 
> There is no change in functionality.
> 
> Cc: Dandan Bi <dandan...@intel.com>
> Cc: Eric Dong <eric.d...@intel.com>
> Cc: Hao A Wu <hao.a...@intel.com>
> Cc: Jian J Wang <jian.j.w...@intel.com>
> Cc: Liming Gao <liming....@intel.com>
> Cc: Ray Ni <ray...@intel.com>
> Signed-off-by: Laszlo Ersek <ler...@redhat.com>
> ---
> 
> Notes:
>     lightly tested: multiple drivers in OVMF write S3 boot script fragments
> 
>  MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c    | 4 ++--
>  MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.c | 4
> ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
> b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
> index e94d15772d78..cfa8ebbd2f5d 100644
> --- a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
> +++ b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveState.c
> @@ -810,7 +810,7 @@ BootScriptInsert (
>    }
> 
>    if (!EFI_ERROR (Status)) {
> -   Status = S3BootScriptMoveLastOpcode (BeforeOrAfter, Position);
> +   Status = S3BootScriptMoveLastOpcode (BeforeOrAfter, (VOID
> + **)Position);
>    }
>    return Status;
>  }
> @@ -851,7 +851,7 @@ BootScriptLabel (
>    IN CONST CHAR8                                *Label
>    )
>  {
> -  return S3BootScriptLabel (BeforeOrAfter, CreateIfNotFound, Position,
> Label);
> +  return S3BootScriptLabel (BeforeOrAfter, CreateIfNotFound, (VOID
> + **)Position, Label);
>  }
>  /**
>    Compare two positions in the boot script table and return their relative
> position.
> diff --git
> a/MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.c
> b/MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.c
> index 9637df4fb82a..fc6d29e48ba9 100644
> --- a/MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.c
> +++ b/MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.c
> @@ -808,7 +808,7 @@ BootScriptInsert (
>    }
> 
>    if (!EFI_ERROR (Status)) {
> -   Status = S3BootScriptMoveLastOpcode (BeforeOrAfter, Position);
> +   Status = S3BootScriptMoveLastOpcode (BeforeOrAfter, (VOID
> + **)Position);
>    }
>    return Status;
>  }
> @@ -849,7 +849,7 @@ BootScriptLabel (
>    IN CONST CHAR8                                *Label
>    )
>  {
> -  return S3BootScriptLabel (BeforeOrAfter, CreateIfNotFound, Position,
> Label);
> +  return S3BootScriptLabel (BeforeOrAfter, CreateIfNotFound, (VOID
> + **)Position, Label);
>  }
>  /**
>    Compare two positions in the boot script table and return their relative
> position.
> --
> 2.19.1.3.g30247aa5d201
> 
> 
> 
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