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[v2,4/36] crypto: aspeed - Remove prepare/unprepare request

Message ID E1qV4zN-002bjf-9f@formenos.hmeau.com
State Accepted
Commit 13bba5b505695eec89fde5bd68a12b83f71adc33
Headers show
Series Move crypto_engine callback into algorithm object | expand

Commit Message

Herbert Xu Aug. 13, 2023, 6:54 a.m. UTC 
The callbacks for prepare and unprepare request in crypto_engine
is superfluous.  They can be done directly from do_one_request.

Move the code into do_one_request and remove the unused callbacks.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

 drivers/crypto/aspeed/aspeed-acry.c        |    2 --
 drivers/crypto/aspeed/aspeed-hace-crypto.c |    2 --
 drivers/crypto/aspeed/aspeed-hace-hash.c   |   14 ++++++++------
 3 files changed, 8 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/crypto/aspeed/aspeed-acry.c b/drivers/crypto/aspeed/aspeed-acry.c
index 470122c87fea..5ae529ce6806 100644
--- a/drivers/crypto/aspeed/aspeed-acry.c
+++ b/drivers/crypto/aspeed/aspeed-acry.c
@@ -590,8 +590,6 @@  static int aspeed_acry_rsa_init_tfm(struct crypto_akcipher *tfm)
 	}
 
 	ctx->enginectx.op.do_one_request = aspeed_acry_do_request;
-	ctx->enginectx.op.prepare_request = NULL;
-	ctx->enginectx.op.unprepare_request = NULL;
 
 	return 0;
 }
diff --git a/drivers/crypto/aspeed/aspeed-hace-crypto.c b/drivers/crypto/aspeed/aspeed-hace-crypto.c
index ef73b0028b4d..8d6d9ecb3a28 100644
--- a/drivers/crypto/aspeed/aspeed-hace-crypto.c
+++ b/drivers/crypto/aspeed/aspeed-hace-crypto.c
@@ -714,8 +714,6 @@  static int aspeed_crypto_cra_init(struct crypto_skcipher *tfm)
 			 crypto_skcipher_reqsize(ctx->fallback_tfm));
 
 	ctx->enginectx.op.do_one_request = aspeed_crypto_do_request;
-	ctx->enginectx.op.prepare_request = NULL;
-	ctx->enginectx.op.unprepare_request = NULL;
 
 	return 0;
 }
diff --git a/drivers/crypto/aspeed/aspeed-hace-hash.c b/drivers/crypto/aspeed/aspeed-hace-hash.c
index 935135229ebd..f8c96568142e 100644
--- a/drivers/crypto/aspeed/aspeed-hace-hash.c
+++ b/drivers/crypto/aspeed/aspeed-hace-hash.c
@@ -565,8 +565,8 @@  static int aspeed_ahash_do_request(struct crypto_engine *engine, void *areq)
 	return 0;
 }
 
-static int aspeed_ahash_prepare_request(struct crypto_engine *engine,
-					void *areq)
+static void aspeed_ahash_prepare_request(struct crypto_engine *engine,
+					 void *areq)
 {
 	struct ahash_request *req = ahash_request_cast(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
@@ -581,8 +581,12 @@  static int aspeed_ahash_prepare_request(struct crypto_engine *engine,
 		hash_engine->dma_prepare = aspeed_ahash_dma_prepare_sg;
 	else
 		hash_engine->dma_prepare = aspeed_ahash_dma_prepare;
+}
 
-	return 0;
+static int aspeed_ahash_do_one(struct crypto_engine *engine, void *areq)
+{
+	aspeed_ahash_prepare_request(engine, areq);
+	return aspeed_ahash_do_request(engine, areq);
 }
 
 static int aspeed_sham_update(struct ahash_request *req)
@@ -876,9 +880,7 @@  static int aspeed_sham_cra_init(struct crypto_tfm *tfm)
 		}
 	}
 
-	tctx->enginectx.op.do_one_request = aspeed_ahash_do_request;
-	tctx->enginectx.op.prepare_request = aspeed_ahash_prepare_request;
-	tctx->enginectx.op.unprepare_request = NULL;
+	tctx->enginectx.op.do_one_request = aspeed_ahash_do_one;
 
 	return 0;
 }