linux-kernel - [PATCH 02/10] crypto: sun8i-ce - remove boilerplate in sun8i_ce_hash

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Message-ID: <20250619122316.2587236-3-ovidiu.panait.oss@gmail.com>
Date: Thu, 19 Jun 2025 15:23:08 +0300
From: Ovidiu Panait <ovidiu.panait.oss@...il.com>
To: clabbe.montjoie@...il.com,
	herbert@...dor.apana.org.au,
	davem@...emloft.net,
	linux-crypto@...r.kernel.org
Cc: wens@...e.org,
	jernej.skrabec@...il.com,
	samuel@...lland.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Ovidiu Panait <ovidiu.panait.oss@...il.com>
Subject: [PATCH 02/10] crypto: sun8i-ce - remove boilerplate in sun8i_ce_hash_digest()

Retrieve the dev pointer from tfm context to eliminate some boilerplate
code in sun8i_ce_hash_digest().

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@...il.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index b26f5427c1e0..61e8d968fdcc 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -238,19 +238,15 @@ static bool sun8i_ce_hash_need_fallback(struct ahash_request *areq)
 int sun8i_ce_hash_digest(struct ahash_request *areq)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
-	struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
+	struct sun8i_ce_hash_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
 	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
-	struct sun8i_ce_alg_template *algt;
-	struct sun8i_ce_dev *ce;
+	struct sun8i_ce_dev *ce = ctx->ce;
 	struct crypto_engine *engine;
 	int e;
 
 	if (sun8i_ce_hash_need_fallback(areq))
 		return sun8i_ce_hash_digest_fb(areq);
 
-	algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base);
-	ce = algt->ce;
-
 	e = sun8i_ce_get_engine_number(ce);
 	rctx->flow = e;
 	engine = ce->chanlist[e].engine;
-- 
2.49.0