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[1/4] crypto: sun4i-ss: Handle better absence/presence of IV

Message ID 20190418081735.19002-2-clabbe.montjoie@gmail.com
State Accepted
Commit 82b3ad7445968ba70edc42d97ba3510c4623679a
Headers show
Series crypto: sun4i-ss: Fix problem reported by CONFIG_CRYPTO_EXTRA_TESTS | expand

Commit Message

Corentin Labbe April 18, 2019, 8:17 a.m. UTC 
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>

---
 drivers/crypto/sunxi-ss/sun4i-ss-cipher.c | 10 ----------
 1 file changed, 10 deletions(-)

-- 
2.21.0
diff mbox series

Patch

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;