Commit d68c4a7c authored by Ovidiu Panait's avatar Ovidiu Panait Committed by Herbert Xu
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crypto: sun8i-ce-hash - remove duplicated fallback checks 



Remove duplicated fallback checks in sun8i_ce_hash_digest(). The same
checks are already done previously in sun8i_ce_hash_need_fallback().

Signed-off-by: default avatarOvidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ea4dd134

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c

+1 −11
Original line number Diff line number Diff line
@@ -244,21 +244,11 @@ int sun8i_ce_hash_digest(struct ahash_request *areq) 
	struct sun8i_ce_alg_template *algt;

	struct sun8i_ce_dev *ce;

	struct crypto_engine *engine;

	struct scatterlist *sg;

	int nr_sgs, e, i;

	int e;



	if (sun8i_ce_hash_need_fallback(areq))

		return sun8i_ce_hash_digest_fb(areq);



	nr_sgs = sg_nents_for_len(areq->src, areq->nbytes);

	if (nr_sgs > MAX_SG - 1)

		return sun8i_ce_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_ce_hash_digest_fb(areq);

	}



	algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base);

	ce = algt->ce;