crypto: virtio - 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>

diff --git a/drivers/crypto/virtio/virtio_crypto_akcipher_algs.c b/drivers/crypto/virtio/virtio_crypto_akcipher_algs.c
index 6963344..ff3369c 100644 (file)
--- a/drivers/crypto/virtio/virtio_crypto_akcipher_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_akcipher_algs.c
@@ -476,8 +476,6 @@ static int virtio_crypto_rsa_init_tfm(struct crypto_akcipher *tfm)
 
        ctx->tfm = tfm;
        ctx->enginectx.op.do_one_request = virtio_crypto_rsa_do_req;
-       ctx->enginectx.op.prepare_request = NULL;
-       ctx->enginectx.op.unprepare_request = NULL;
 
        akcipher_set_reqsize(tfm,
                             sizeof(struct virtio_crypto_akcipher_request));

diff --git a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
index e587628..71b8751 100644 (file)
--- a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
@@ -524,8 +524,6 @@ static int virtio_crypto_skcipher_init(struct crypto_skcipher *tfm)
        ctx->tfm = tfm;
 
        ctx->enginectx.op.do_one_request = virtio_crypto_skcipher_crypt_req;
-       ctx->enginectx.op.prepare_request = NULL;
-       ctx->enginectx.op.unprepare_request = NULL;
        return 0;
 }