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crypto: bcm - Simplify obtain the name for cipher

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The crypto_ahash_alg_name(tfm) can obtain the name for cipher in
include/crypto/hash.h, but now the function is not in use, so we
use it to simplify the code, and optimize the code structure.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gaosheng Cui 2022-09-23 17:08:21 +08:00 committed by Herbert Xu
parent edfc7e76d2
commit 5e9578b29a
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/bcm/cipher.c
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@ -1928,7 +1928,7 @@ static int ahash_enqueue(struct ahash_request *req)
/* SPU2 hardware does not compute hash of zero length data */
if ((rctx->is_final == 1) && (rctx->total_todo == 0) &&
(iproc_priv.spu.spu_type == SPU_TYPE_SPU2)) {
alg_name = crypto_tfm_alg_name(crypto_ahash_tfm(tfm));
alg_name = crypto_ahash_alg_name(tfm);
flow_log("Doing %sfinal %s zero-len hash request in software\n",
rctx->is_final ? "" : "non-", alg_name);
err = do_shash((unsigned char *)alg_name, req->result,
@ -2029,7 +2029,7 @@ static int ahash_init(struct ahash_request *req)
* supported by the hardware, we need to handle it in software
* by calling synchronous hash functions.
*/
alg_name = crypto_tfm_alg_name(crypto_ahash_tfm(tfm));
alg_name = crypto_ahash_alg_name(tfm);
hash = crypto_alloc_shash(alg_name, 0, 0);
if (IS_ERR(hash)) {
ret = PTR_ERR(hash);