linux-kernel - [PATCH 3/3] crypto: sun8i-ce - use helpers to get hash block and digest sizes

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Message-ID: <20250519151350.3442981-3-ovidiu.panait.oss@gmail.com>
Date: Mon, 19 May 2025 18:13:50 +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 3/3] crypto: sun8i-ce - use helpers to get hash block and digest sizes

Use crypto_ahash_blocksize() and crypto_ahash_digestsize() helpers instead
of directly accessing 'struct ahash_alg' members.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@...il.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index bef44f350167..13bdfb8a2c62 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -342,8 +342,8 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base);
 	ce = algt->ce;
 
-	bs = algt->alg.hash.base.halg.base.cra_blocksize;
-	digestsize = algt->alg.hash.base.halg.digestsize;
+	bs = crypto_ahash_blocksize(tfm);
+	digestsize = crypto_ahash_digestsize(tfm);
 	if (digestsize == SHA224_DIGEST_SIZE)
 		digestsize = SHA256_DIGEST_SIZE;
 	if (digestsize == SHA384_DIGEST_SIZE)
@@ -455,7 +455,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 err_unmap_result:
 	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
 	if (!err)
-		memcpy(areq->result, result, algt->alg.hash.base.halg.digestsize);
+		memcpy(areq->result, result, crypto_ahash_digestsize(tfm));
 
 err_unmap_src:
 	dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
-- 
2.48.1