[U-Boot] [PATCH v2] x86: Drop FSP error defines and use EFI instead

[Bin Meng]

Hi Simon,

On Wed, Aug 12, 2015 at 10:30 PM, Simon Glass <sjg at chromium.org> wrote:
> Now that we have an efi.h header we can use that for FSP error defines.
> Drop the FSP ones.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2:
> - Drop checking against EFI_STATUS since this reduces code readability
>
>  arch/x86/include/asm/fsp/fsp_types.h | 11 -----------
>  arch/x86/lib/fsp/fsp_common.c        |  3 ++-
>  2 files changed, 2 insertions(+), 12 deletions(-)
>
> diff --git a/arch/x86/include/asm/fsp/fsp_types.h b/arch/x86/include/asm/fsp/fsp_types.h
> index f32d827..4fe69f2 100644
> --- a/arch/x86/include/asm/fsp/fsp_types.h
> +++ b/arch/x86/include/asm/fsp/fsp_types.h
> @@ -68,15 +68,4 @@ struct efi_guid {
>  #define SIGNATURE_64(A, B, C, D, E, F, G, H)   \
>         (SIGNATURE_32(A, B, C, D) | ((u64)(SIGNATURE_32(E, F, G, H)) << 32))
>
> -/*
> - * Define FSP API return status code.
> - * Compatiable with EFI_STATUS defined in PI Spec.
> - */
> -#define FSP_SUCCESS            0
> -#define FSP_INVALID_PARAM      0x80000002
> -#define FSP_UNSUPPORTED                0x80000003
> -#define FSP_DEVICE_ERROR       0x80000007
> -#define FSP_NOT_FOUND          0x8000000E
> -#define FSP_ALREADY_STARTED    0x80000014
> -
>  #endif
> diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c
> index 6f72c6d..6a0a026 100644
> --- a/arch/x86/lib/fsp/fsp_common.c
> +++ b/arch/x86/lib/fsp/fsp_common.c
> @@ -5,6 +5,7 @@
>   */
>
>  #include <common.h>
> +#include <efi.h>

Is this intentional? As I said in the v1 patch, there is no need to
include <efi.h>

>  #include <errno.h>
>  #include <asm/io.h>
>  #include <asm/post.h>
> @@ -46,7 +47,7 @@ void board_final_cleanup(void)
>         /* call into FspNotify */
>         debug("Calling into FSP (notify phase INIT_PHASE_BOOT): ");
>         status = fsp_notify(NULL, INIT_PHASE_BOOT);
> -       if (status != FSP_SUCCESS)
> +       if (status)
>                 debug("fail, error code %x\n", status);
>         else
>                 debug("OK\n");
> --

Regards,
Bin