Inside bnxt_qplib_create_cq(), when the check for NULL DPI fails, driver
returns directly without freeing the memory allocated inside
bnxt_qplib_alloc_init_hwq() routine.

Fixed this by moving the check for NULL DPI before invoking
bnxt_qplib_alloc_init_hwq().

Fixes: 1ac5a404 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/1684397461-23082-2-git-send-email-selvin.xavier@broadcom.comReviewed-by: Kashyap Desai <kashyap.desai@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>