nfp_app_dev_get
netdev = nfp_app_dev_get(app, be32_to_cpu(msg->portnum), NULL);
exists = !!nfp_app_dev_get(app, be32_to_cpu(msg->portnum), NULL);
netdev = nfp_app_dev_get(app, netdev_port_id, NULL);
netdev = nfp_app_dev_get(app, port, NULL);
netdev = nfp_app_dev_get(app, port, NULL);
netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);
netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);
netdev = nfp_app_dev_get(nn->app, meta.portid,
netdev = nfp_app_dev_get(nn->app, meta->portid, NULL);
netdev = nfp_app_dev_get(nn->app, meta.portid,