diff options
| author | Corentin Labbe <clabbe@baylibre.com> | 2022-05-02 23:19:16 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-05-13 12:24:18 +0300 |
| commit | 46e2fcbcbed6b37228bad4a9397e7d60555b8c44 (patch) | |
| tree | c65d34b16308abcf48c548765ae708b93e75c916 /drivers/crypto | |
| parent | c149e4763d28bb4c0e5daae8a59f2c74e889f407 (diff) | |
| download | linux-46e2fcbcbed6b37228bad4a9397e7d60555b8c44.tar.xz | |
crypto: sun8i-ss - remove redundant test
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>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c index ca4f280af35d..eaa0bbaf5581 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c @@ -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; |