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staging: ccree: remove unneeded wrapper function 

Remove unneeded wrapper function to simplify code.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gilad Ben-Yossef 2017-11-13 14:45:48 +00:00 committed by Greg Kroah-Hartman
parent 37f98f8384
commit 00fb304d63
1 changed files with 6 additions and 15 deletions
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21
drivers/staging/ccree/ssi_hash.c
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@ -986,10 +986,8 @@ static int ssi_hash_init(struct ahash_req_ctx *state, struct ssi_hash_ctx *ctx)
return 0;
}
static int ssi_hash_setkey(void *hash,
const u8 *key,
unsigned int keylen,
bool synchronize)
static int ssi_ahash_setkey(struct crypto_ahash *ahash, const u8 *key,
unsigned int keylen)
{
unsigned int hmac_pad_const[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
struct ssi_crypto_req ssi_req = {};
@ -1001,12 +999,12 @@ static int ssi_hash_setkey(void *hash,
ssi_sram_addr_t larval_addr;
struct device *dev;
ctx = crypto_ahash_ctx(((struct crypto_ahash *)hash));
ctx = crypto_ahash_ctx(ahash);
dev = drvdata_to_dev(ctx->drvdata);
dev_dbg(dev, "start keylen: %d", keylen);
blocksize = crypto_tfm_alg_blocksize(&((struct crypto_ahash *)hash)->base);
digestsize = crypto_ahash_digestsize(((struct crypto_ahash *)hash));
blocksize = crypto_tfm_alg_blocksize(&ahash->base);
digestsize = crypto_ahash_digestsize(ahash);
larval_addr = cc_larval_digest_addr(ctx->drvdata, ctx->hash_mode);
@ -1167,8 +1165,7 @@ static int ssi_hash_setkey(void *hash,
out:
if (rc)
crypto_ahash_set_flags((struct crypto_ahash *)hash,
CRYPTO_TFM_RES_BAD_KEY_LEN);
crypto_ahash_set_flags(ahash, CRYPTO_TFM_RES_BAD_KEY_LEN);
if (ctx->key_params.key_dma_addr) {
dma_unmap_single(dev, ctx->key_params.key_dma_addr,
@ -1876,12 +1873,6 @@ out:
return rc;
}
static int ssi_ahash_setkey(struct crypto_ahash *ahash,
const u8 *key, unsigned int keylen)
{
return ssi_hash_setkey((void *)ahash, key, keylen, false);
}
struct ssi_hash_template {
char name[CRYPTO_MAX_ALG_NAME];
char driver_name[CRYPTO_MAX_ALG_NAME];