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crypto: sun4i-ss - Handle better absence/presence of IV 

This patch remove the test against areq->info since sun4i-ss could work
without it (ECB).

Fixes: 6298e94821 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Corentin Labbe 2019-04-18 10:17:32 +02:00 committed by Herbert Xu
parent bee7bdf11f
commit 82b3ad7445
1 changed files with 0 additions and 10 deletions
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10
drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
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@ -41,11 +41,6 @@ static int sun4i_ss_opti_poll(struct skcipher_request *areq)
if (!areq->cryptlen)
return 0;
if (!areq->iv) {
dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n");
return -EINVAL;
}
if (!areq->src || !areq->dst) {
dev_err_ratelimited(ss->dev, "ERROR: Some SGs are NULL\n");
return -EINVAL;
@ -157,11 +152,6 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
if (!areq->cryptlen)
return 0;
if (!areq->iv) {
dev_err_ratelimited(ss->dev, "ERROR: Empty IV\n");
return -EINVAL;
}
if (!areq->src || !areq->dst) {
dev_err_ratelimited(ss->dev, "ERROR: Some SGs are NULL\n");
return -EINVAL;