summaryrefslogtreecommitdiff
path: root/drivers/crypto
diff options
context:
space:
mode:
authorHerbert Xu <herbert@gondor.apana.org.au>2023-08-13 14:54:13 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2023-08-18 17:01:09 +0800
commit13bba5b505695eec89fde5bd68a12b83f71adc33 (patch)
tree66b9c84851f2407283f4b9616a7553e2750020d9 /drivers/crypto
parentdb9f49e802d9f439cceaaf66ede841b32346e10e (diff)
crypto: aspeed - Remove prepare/unprepare request
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>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/aspeed/aspeed-acry.c2
-rw-r--r--drivers/crypto/aspeed/aspeed-hace-crypto.c2
-rw-r--r--drivers/crypto/aspeed/aspeed-hace-hash.c14
3 files changed, 8 insertions, 10 deletions
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;
}