PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus, const char *default_model, const char *default_devaddr) { Error *err = NULL; PCIDevice *res; if (qemu_show_nic_models(nd->model, pci_nic_models)) exit(0); res = pci_nic_init(nd, rootbus, default_model, default_devaddr, &err); if (!res) { error_report_err(err); exit(1); } return res; }