RDMA/bnxt_re: Fix error handling in probe failure path

During bnxt_re_dev_init(), when bnxt_re_setup_chip_ctx() fails unregister
with L2 first before bailing out probe.

Fixes: ae8637e13185 ("RDMA/bnxt_re: Add chip context to identify 57500 series")
Link: https://lore.kernel.org/r/1691642677-21369-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 1c76460..63e98e2 100644 (file)
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1253,6 +1253,8 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 
        rc = bnxt_re_setup_chip_ctx(rdev, wqe_mode);
        if (rc) {
+               bnxt_unregister_dev(rdev->en_dev);
+               clear_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags);
                ibdev_err(&rdev->ibdev, "Failed to get chip context\n");
                return -EINVAL;
        }