Commit e0077ea8 authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

crypto: mediatek - use crypto_shash_tfm_digest() 



Instead of manually allocating a 'struct shash_desc' on the stack and
calling crypto_shash_digest(), switch to using the new helper function
crypto_shash_tfm_digest() which does this for us.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 61c38e3a

drivers/crypto/mediatek/mtk-sha.c

+2 −5
Original line number Diff line number Diff line
@@ -805,12 +805,9 @@ static int mtk_sha_setkey(struct crypto_ahash *tfm, const u8 *key, 
	size_t ds = crypto_shash_digestsize(bctx->shash);

	int err, i;



	SHASH_DESC_ON_STACK(shash, bctx->shash);



	shash->tfm = bctx->shash;



	if (keylen > bs) {

		err = crypto_shash_digest(shash, key, keylen, bctx->ipad);

		err = crypto_shash_tfm_digest(bctx->shash, key, keylen,

					      bctx->ipad);

		if (err)

			return err;

		keylen = ds;