summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/sunxi-ss
diff options
context:
space:
mode:
authorCorentin Labbe <clabbe.montjoie@gmail.com>2019-04-18 10:17:32 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2019-04-25 15:38:12 +0800
commit82b3ad7445968ba70edc42d97ba3510c4623679a (patch)
tree009f7fb1237eb5d4fc901b5b90663ef1dd6cb863 /drivers/crypto/sunxi-ss
parentbee7bdf11f0129f460e83a2f5f50bba8434a6929 (diff)
downloadlinux-82b3ad7445968ba70edc42d97ba3510c4623679a.tar.gz
linux-82b3ad7445968ba70edc42d97ba3510c4623679a.tar.bz2
linux-82b3ad7445968ba70edc42d97ba3510c4623679a.zip
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: 6298e948215f ("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>
Diffstat (limited to 'drivers/crypto/sunxi-ss')
-rw-r--r--drivers/crypto/sunxi-ss/sun4i-ss-cipher.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
index 06df336488fb..4b60f8fdd1c8 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
@@ -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;