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RDMA/hns: Do not overwrite the error code during error unwind in hns_roce_init 

When init cmq fail in initial flow of RoCE, it should return the errno of
cmq_init function, not of the rest call.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lijun Ou 2018-07-25 15:29:31 +08:00 committed by Jason Gunthorpe
parent 2577188edc
commit 3635ac0208
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/hns/hns_roce_main.c
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@ -886,8 +886,7 @@ int hns_roce_init(struct hns_roce_dev *hr_dev)
error_failed_cmq_init:
if (hr_dev->hw->reset) {
ret = hr_dev->hw->reset(hr_dev, false);
if (ret)
if (hr_dev->hw->reset(hr_dev, false))
dev_err(dev, "Dereset RoCE engine failed!\n");
}