RDMA/cxgb4: Fix missing error code in create_qp()
The error code is missing in this code scenario so 0 will be returned. Add the error code '-EINVAL' to the return value 'ret'. Eliminates the follow smatch warning: drivers/infiniband/hw/cxgb4/qp.c:298 create_qp() warn: missing error code 'ret'. Link: https://lore.kernel.org/r/1622545669-20625-1-git-send-email-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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@ -295,6 +295,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
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if (user && (!wq->sq.bar2_pa || (need_rq && !wq->rq.bar2_pa))) {
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pr_warn("%s: sqid %u or rqid %u not in BAR2 range\n",
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pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
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ret = -EINVAL;
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goto free_dma;
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}
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