[PATCH 1/3] efi_loader: Add guidcpy function

[Heinrich Schuchardt]

On 12/24/19 4:54 PM, Sughosh Ganu wrote:
> Add guidcpy function to copy the source guid to the destination
> guid.
>
> Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
> ---
>   include/efi_loader.h | 5 +++++
>   1 file changed, 5 insertions(+)
>
> diff --git a/include/efi_loader.h b/include/efi_loader.h
> index 16a1b25..bec7873 100644
> --- a/include/efi_loader.h
> +++ b/include/efi_loader.h
> @@ -17,6 +17,11 @@ static inline int guidcmp(const void *g1, const void *g2)
>   	return memcmp(g1, g2, sizeof(efi_guid_t));
>   }
>
> +static inline void *guidcpy(efi_guid_t *dst, const efi_guid_t *src)
> +{
> +	return memcpy(dst, src, sizeof(*dst));

If we introduce this function, here are other places to use it:

lib/efi_loader/efi_boottime.c:1404:
memcpy(&item->protocol, protocol, sizeof(efi_guid_t));
lib/efi_loader/efi_boottime.c:1635:
memcpy(&systab.tables[i].guid, guid, sizeof(*guid));

Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>

> +}
> +
>   /* No need for efi loader support in SPL */
>   #if CONFIG_IS_ENABLED(EFI_LOADER)
>
>