diff options
| author | Tom Lendacky <thomas.lendacky@amd.com> | 2015-02-03 13:07:05 -0600 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-02-27 22:48:47 +1300 |
| commit | 8db8846754767bc955eaf7e28db8a94787d12ce6 (patch) | |
| tree | 2ddbaa25a8e6213f05e7d8cd0bfbbc6ddf62307a /drivers/crypto/ccp/ccp-crypto-sha.c | |
| parent | 2ecc1e95ec70923e642fa481ee7f7ad443798f2a (diff) | |
crypto: ccp - Updates for checkpatch warnings/errors
Changes to address warnings and errors reported by the checkpatch
script.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-sha.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-sha.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c index 96531571f7cf..507b34e0cc19 100644 --- a/drivers/crypto/ccp/ccp-crypto-sha.c +++ b/drivers/crypto/ccp/ccp-crypto-sha.c @@ -23,7 +23,6 @@ #include "ccp-crypto.h" - static int ccp_sha_complete(struct crypto_async_request *async_req, int ret) { struct ahash_request *req = ahash_request_cast(async_req); @@ -37,11 +36,13 @@ static int ccp_sha_complete(struct crypto_async_request *async_req, int ret) if (rctx->hash_rem) { /* Save remaining data to buffer */ unsigned int offset = rctx->nbytes - rctx->hash_rem; + scatterwalk_map_and_copy(rctx->buf, rctx->src, offset, rctx->hash_rem, 0); rctx->buf_count = rctx->hash_rem; - } else + } else { rctx->buf_count = 0; + } /* Update result area if supplied */ if (req->result) @@ -227,8 +228,9 @@ static int ccp_sha_setkey(struct crypto_ahash *tfm, const u8 *key, } key_len = digest_size; - } else + } else { memcpy(ctx->u.sha.key, key, key_len); + } for (i = 0; i < block_size; i++) { ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ 0x36; @@ -355,7 +357,7 @@ static int ccp_register_hmac_alg(struct list_head *head, ret = crypto_register_ahash(alg); if (ret) { pr_err("%s ahash algorithm registration error (%d)\n", - base->cra_name, ret); + base->cra_name, ret); kfree(ccp_alg); return ret; } @@ -410,7 +412,7 @@ static int ccp_register_sha_alg(struct list_head *head, ret = crypto_register_ahash(alg); if (ret) { pr_err("%s ahash algorithm registration error (%d)\n", - base->cra_name, ret); + base->cra_name, ret); kfree(ccp_alg); return ret; } |