RDMA/bnxt_re: Fix error return code in bnxt_qplib_cq_process_terminal()

[ Upstream commit 22efb0a8d130c6379c1eb64cbace1542b27e37ff ]

Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/20210408113137.97202-1-wangwensheng4@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 995d4633b0a1c7a6596f775516ebc86adb581cf0..d4d4959c2434ce47e2416c3eb859a6c3b867be16 100644 (file)
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2784,6 +2784,7 @@ do_rq:
                dev_err(&cq->hwq.pdev->dev,
                        "FP: CQ Processed terminal reported rq_cons_idx 0x%x exceeds max 0x%x\n",
                        cqe_cons, rq->max_wqe);
+               rc = -EINVAL;
                goto done;
        }