RDMA/cxgb4: Fix over-dereference when terminating
RDMA/cxgb4: Fix over-dereference when terminating

Need to get the endpoint reference before calling rdma_fini(), which
might fail causing us to not get the reference.

Signed-off-by: Steve Wise <6f43c86433b33e5fe92b209bedebd0f6dba5b49c@opengridcomputing.com>
Signed-off-by: Roland Dreier <0d270388f2f92757a5de0f4bd891d3b392c44c4f@purestorage.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs