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[01/18] crypto: marvell: easier way to get the transform

Message ID E1Znqk6-0005W5-Kk@rmk-PC.arm.linux.org.uk (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Russell King Oct. 18, 2015, 4:23 p.m. UTC 
There's an easier way to get at the hash transform - rather than
using crypto_ahash_tfm(ahash), we can get it directly from
req->base.tfm.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/crypto/marvell/hash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index a24ceda7acfe..d9cc49e9c43b 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -803,7 +803,7 @@  static int mv_cesa_ahash_export(struct ahash_request *req, void *hash,
 	unsigned int digsize = crypto_ahash_digestsize(ahash);
 	unsigned int blocksize;
 
-	blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(ahash));
+	blocksize = crypto_tfm_alg_blocksize(req->base.tfm);
 
 	*len = creq->len;
 	memcpy(hash, creq->state, digsize);
@@ -828,7 +828,7 @@  static int mv_cesa_ahash_import(struct ahash_request *req, const void *hash,
 	if (ret)
 		return ret;
 
-	blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(ahash));
+	blocksize = crypto_tfm_alg_blocksize(req->base.tfm);
 	if (len >= blocksize)
 		mv_cesa_update_op_cfg(&creq->op_tmpl,
 				      CESA_SA_DESC_CFG_MID_FRAG,