From e0077ea8ee1774cb99cf9adf10dd4e6dcbf363b0 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 1 May 2020 22:31:10 -0700 Subject: 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: Eric Biggers Signed-off-by: Herbert Xu --- drivers/crypto/mediatek/mtk-sha.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/crypto/mediatek') diff --git a/drivers/crypto/mediatek/mtk-sha.c b/drivers/crypto/mediatek/mtk-sha.c index bd6309e57ab8..da3f0b8814aa 100644 --- a/drivers/crypto/mediatek/mtk-sha.c +++ b/drivers/crypto/mediatek/mtk-sha.c @@ -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; -- cgit v1.2.3-59-g8ed1b