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RDMA/qedr: Fix rc initialization on CNQ allocation failure 

Return code wasn't set properly when CNQ allocation failed.
This only affect error message logging, currently user will
receive an error message that says the qedr driver load failed
with rc '0', instead of ENOMEM

Fixes: ec72fce4 ("qedr: Add support for RoCE HW init")
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Kalderon, Michal 2018-03-21 14:51:51 +02:00 committed by Jason Gunthorpe
parent c3594f2230
commit b15606f47b
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/qedr/main.c
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@ -833,7 +833,8 @@ static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
dev->num_cnq = dev->ops->rdma_get_min_cnq_msix(cdev);
if (!dev->num_cnq) {
DP_ERR(dev, "not enough CNQ resources.\n");
DP_ERR(dev, "Failed. At least one CNQ is required.\n");
rc = -ENOMEM;
goto init_err;
}