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crypto: sun8i-ss - remove redundant test

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Some fallback tests were redundant with what sun8i_ss_hash_need_fallback() already do.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Corentin Labbe 2022-05-02 20:19:16 +00:00 committed by Herbert Xu
parent c149e4763d
commit 46e2fcbcbe
1 changed files with 1 additions and 11 deletions
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12
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
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@ -288,21 +288,11 @@ int sun8i_ss_hash_digest(struct ahash_request *areq)
struct sun8i_ss_alg_template *algt;
struct sun8i_ss_dev *ss;
struct crypto_engine *engine;
struct scatterlist *sg;
int nr_sgs, e, i;
int e;
if (sun8i_ss_hash_need_fallback(areq))
return sun8i_ss_hash_digest_fb(areq);
nr_sgs = sg_nents(areq->src);
if (nr_sgs > MAX_SG - 1)
return sun8i_ss_hash_digest_fb(areq);
for_each_sg(areq->src, sg, nr_sgs, i) {
if (sg->length % 4 || !IS_ALIGNED(sg->offset, sizeof(u32)))
return sun8i_ss_hash_digest_fb(areq);
}
algt = container_of(alg, struct sun8i_ss_alg_template, alg.hash);
ss = algt->ss;