From 82b3ad7445968ba70edc42d97ba3510c4623679a Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Thu, 18 Apr 2019 10:17:32 +0200 Subject: [PATCH] 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 Signed-off-by: Herbert Xu --- drivers/crypto/sunxi-ss/sun4i-ss-cipher.c | 10 ---------- 1 file changed, 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; -- 2.30.2