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Code Issues Releases Wiki Activity

crypto: aspeed - Remove prepare/unprepare request

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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>
This commit is contained in:
Herbert Xu 2023-08-13 14:54:13 +08:00
parent db9f49e802
commit 13bba5b505
3 changed files with 8 additions and 10 deletions
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2
drivers/crypto/aspeed/aspeed-acry.c
View file

@ -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;
}

2
drivers/crypto/aspeed/aspeed-hace-crypto.c
View file

@ -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;
}

14
drivers/crypto/aspeed/aspeed-hace-hash.c
View file

@ -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;
}