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>

diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index 34badb2c72cc218d6ab838934c9eb6c991163b4b..4d79725357a724acdd7983d5bf8cca977918d97b 100644 (file)
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -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];