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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-08-13 09:54:19 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-08-18 12:01:09 +0300 |
| commit | c752c01389673b76c479d53cdd8f37558a0e406b (patch) | |
| tree | 8ee15101ecb5518a48cbcf752638dea8870dc8a1 /drivers/crypto/omap-aes-gcm.c | |
| parent | 08d81da7a848a7aedb971d5d7d1ee9e373d3ecec (diff) | |
| download | linux-c752c01389673b76c479d53cdd8f37558a0e406b.tar.xz | |
crypto: omap - 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/omap-aes-gcm.c')
| -rw-r--r-- | drivers/crypto/omap-aes-gcm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/crypto/omap-aes-gcm.c b/drivers/crypto/omap-aes-gcm.c index 9f937bdc53a7..d02363e976e7 100644 --- a/drivers/crypto/omap-aes-gcm.c +++ b/drivers/crypto/omap-aes-gcm.c @@ -212,12 +212,10 @@ static int omap_aes_gcm_handle_queue(struct omap_aes_dev *dd, return 0; } -static int omap_aes_gcm_prepare_req(struct crypto_engine *engine, void *areq) +static int omap_aes_gcm_prepare_req(struct aead_request *req, + struct omap_aes_dev *dd) { - struct aead_request *req = container_of(areq, struct aead_request, - base); struct omap_aes_reqctx *rctx = aead_request_ctx(req); - struct omap_aes_dev *dd = rctx->dd; struct omap_aes_gcm_ctx *ctx = crypto_aead_ctx(crypto_aead_reqtfm(req)); int err; @@ -362,11 +360,15 @@ static int omap_aes_gcm_crypt_req(struct crypto_engine *engine, void *areq) base); struct omap_aes_reqctx *rctx = aead_request_ctx(req); struct omap_aes_dev *dd = rctx->dd; - int ret = 0; + int ret; if (!dd) return -ENODEV; + ret = omap_aes_gcm_prepare_req(req, dd); + if (ret) + return ret; + if (dd->in_sg_len) ret = omap_aes_crypt_dma_start(dd); else @@ -379,8 +381,6 @@ int omap_aes_gcm_cra_init(struct crypto_aead *tfm) { struct omap_aes_ctx *ctx = crypto_aead_ctx(tfm); - ctx->enginectx.op.prepare_request = omap_aes_gcm_prepare_req; - ctx->enginectx.op.unprepare_request = NULL; ctx->enginectx.op.do_one_request = omap_aes_gcm_crypt_req; crypto_aead_set_reqsize(tfm, sizeof(struct omap_aes_reqctx)); |