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RDMA/qedr: Fix rc initialization on CNQ allocation failure

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[ Upstream commit b15606f47b89b0b09936d7f45b59ba6275527041 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kalderon, Michal 2018-03-21 14:51:51 +02:00 committed by Greg Kroah-Hartman
parent 2809193b46
commit 94ef0ff0b8
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/qedr/main.c
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@ -762,7 +762,8 @@ 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;
}