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@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 --
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 2 --
2 files changed, 4 deletions(-)
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 381a90fbeaff..2758dadf74eb 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -409,8 +409,6 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
CRYPTO_MAX_ALG_NAME);
op->enginectx.op.do_one_request = sun8i_ss_handle_cipher_request;
- op->enginectx.op.prepare_request = NULL;
- op->enginectx.op.unprepare_request = NULL;
err = pm_runtime_resume_and_get(op->ss->dev);
if (err < 0) {
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
index a4b67d130d11..e6865b49b1df 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
@@ -120,8 +120,6 @@ int sun8i_ss_hash_crainit(struct crypto_tfm *tfm)
op->ss = algt->ss;
op->enginectx.op.do_one_request = sun8i_ss_hash_run;
- op->enginectx.op.prepare_request = NULL;
- op->enginectx.op.unprepare_request = NULL;
/* FALLBACK */
op->fallback_tfm = crypto_alloc_ahash(crypto_tfm_alg_name(tfm), 0,
