crypto: engine - permit to enqueue ashash_request

The current crypto engine allow only ablkcipher_request to be enqueued.
Thus denying any use of it for hardware that also handle hash algo.

This patch modify the API for allowing to enqueue ciphers and hash.

Since omap-aes/omap-des are the only users, this patch also convert them
to the new cryptoengine API.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index dc36e1c..c0a28b1 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -507,7 +507,7 @@
 	pr_debug("err: %d\n", err);
 
 	pm_runtime_put(dd->dev);
-	crypto_finalize_request(dd->engine, req, err);
+	crypto_finalize_cipher_request(dd->engine, req, err);
 }
 
 static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
@@ -575,7 +575,7 @@
 				 struct ablkcipher_request *req)
 {
 	if (req)
-		return crypto_transfer_request_to_engine(dd->engine, req);
+		return crypto_transfer_cipher_request_to_engine(dd->engine, req);
 
 	return 0;
 }
@@ -1099,8 +1099,8 @@
 	if (!dd->engine)
 		goto err_algs;
 
-	dd->engine->prepare_request = omap_des_prepare_req;
-	dd->engine->crypt_one_request = omap_des_crypt_req;
+	dd->engine->prepare_cipher_request = omap_des_prepare_req;
+	dd->engine->cipher_one_request = omap_des_crypt_req;
 	err = crypto_engine_start(dd->engine);
 	if (err)
 		goto err_engine;