pcicfg_teardown_device
if (pcicfg_teardown_device(child_dip, flags, is_pcie)
static int pcicfg_teardown_device(dev_info_t *, pcicfg_flags_t, boolean_t);
if (pcicfg_teardown_device(child_dip, flags, is_pcie)
static int pcicfg_teardown_device(dev_info_t *, pcicfg_flags_t, boolean_t);
(void) pcicfg_teardown_device(new_child,