From: Eric Biggers <ebiggers@xxxxxxxxxx> 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 <ebiggers@xxxxxxxxxx> --- drivers/crypto/mediatek/mtk-sha.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/mediatek/mtk-sha.c b/drivers/crypto/mediatek/mtk-sha.c index bd6309e57ab81a..da3f0b8814aa49 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; -- 2.26.2