crypto: bcm - Simplify obtain the name for cipher

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>

diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index 053315e260c2267b4a47cf1c15d732fcbec6db30..c8c799428fe0b1c6d187f9b4f122c8874ad5af3e 100644 (file)
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -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);