efi: use sha256() instead of open coding

Now that there's a function that calculates the SHA-256 digest of a
buffer in one step, use it instead of sha256_init() + sha256_update() +
sha256_final().

Reviewed-by: Ard Biesheuvel <[email protected]>
Tested-by: Hans de Goede <[email protected]>
Cc: [email protected]
Cc: Ard Biesheuvel <[email protected]>
Cc: Hans de Goede <[email protected]>
Signed-off-by: Eric Biggers <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

0 files changed, 0 insertions, 0 deletions