From b04a27ca175d66f3662ad334f538254d560838f9 Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 23 Jan 2019 14:55:17 +0800
Subject: [PATCH] crypto: chelsio - Fix passing zero to 'PTR_ERR' warning in
chcr_aead_op
Fix a static code checker warning:
drivers/crypto/chelsio/chcr_algo.c:3681
chcr_aead_op() warn: passing zero to 'PTR_ERR'
Fixes: 2debd3325e55 ("crypto: chcr - Add AEAD algos.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
drivers/crypto/chelsio/chcr_algo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index adc1b3069d601..8d8cf80b92940 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -3676,9 +3676,9 @@ static int chcr_aead_op(struct aead_request *req,
/* Form a WR from req */
skb = create_wr_fn(req, u_ctx->lldi.rxq_ids[a_ctx(tfm)->rx_qidx], size);
- if (IS_ERR(skb) || !skb) {
+ if (IS_ERR_OR_NULL(skb)) {
chcr_dec_wrcount(cdev);
- return PTR_ERR(skb);
+ return PTR_ERR_OR_ZERO(skb);
}
skb->dev = u_ctx->lldi.ports[0];
--
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