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crypto: chelsio - Fix passing zero to 'PTR_ERR' warning in chcr_aead_op

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Fix a static code checker warning:
drivers/crypto/chelsio/chcr_algo.c:3681
 chcr_aead_op() warn: passing zero to 'PTR_ERR'

Fixes: 2debd3325e ("crypto: chcr - Add AEAD algos.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
YueHaibing 2019-01-23 14:55:17 +08:00 committed by Herbert Xu
parent 16c8ad7b5f
commit b04a27ca17
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/chelsio/chcr_algo.c
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@ -3676,9 +3676,9 @@ static int chcr_aead_op(struct aead_request *req,
/* Form a WR from req */ /* Form a WR from req */
skb = create_wr_fn(req, u_ctx->lldi.rxq_ids[a_ctx(tfm)->rx_qidx], size); 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); chcr_dec_wrcount(cdev);
return PTR_ERR(skb); return PTR_ERR_OR_ZERO(skb);
} }
skb->dev = u_ctx->lldi.ports[0]; skb->dev = u_ctx->lldi.ports[0];