summaryrefslogtreecommitdiffstats
path: root/drivers/staging
diff options
context:
space:
mode:
authorGilad Ben-Yossef2017-11-13 15:45:48 +0100
committerGreg Kroah-Hartman2017-11-27 09:20:40 +0100
commit00fb304d6319eacfa048ed9735a455b8b869fd42 (patch)
tree25e77948c58703bf10b842612200385b8f5d6d28 /drivers/staging
parentstaging: ccree: rename long define for readability (diff)
downloadkernel-qcow2-linux-00fb304d6319eacfa048ed9735a455b8b869fd42.tar.gz
kernel-qcow2-linux-00fb304d6319eacfa048ed9735a455b8b869fd42.tar.xz
kernel-qcow2-linux-00fb304d6319eacfa048ed9735a455b8b869fd42.zip
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/ccree/ssi_hash.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index 34badb2c72cc..4d79725357a7 100644
--- 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];