215 		return -EOPNOTSUPP;  in dsa_bridge_check_vlan_range()
238 		return -EOPNOTSUPP;  in dsa_bridge_check_vlan_range()
254 			return -EOPNOTSUPP;  in dsa_slave_port_vlan_add()
284 		return -EOPNOTSUPP;  in dsa_slave_port_vlan_del()
301 		return -EOPNOTSUPP;  in dsa_slave_port_vlan_dump()
341 		return -EOPNOTSUPP;  in dsa_slave_port_fdb_add()
356 	int ret = -EOPNOTSUPP;  in dsa_slave_port_fdb_del()
374 	return -EOPNOTSUPP;  in dsa_slave_port_fdb_dump()
384 	return -EOPNOTSUPP;  in dsa_slave_ioctl()
416 	int ret = -EOPNOTSUPP;  in dsa_slave_stp_update()
435 			ret = ds->drv->port_stp_update ? 0 : -EOPNOTSUPP;  in dsa_slave_port_attr_set()
441 		ret = -EOPNOTSUPP;  in dsa_slave_port_attr_set()
471 		err = -EOPNOTSUPP;  in dsa_slave_port_obj_add()
493 		err = -EOPNOTSUPP;  in dsa_slave_port_obj_del()
518 		err = -EOPNOTSUPP;  in dsa_slave_port_obj_dump()
530 	int ret = -EOPNOTSUPP;  in dsa_slave_bridge_port_join()
545 	int ret = -EOPNOTSUPP;  in dsa_slave_bridge_port_leave()
574 		return -EOPNOTSUPP;  in dsa_slave_port_attr_get()
635 	err = -EOPNOTSUPP;  in dsa_slave_get_settings()
653 	return -EOPNOTSUPP;  in dsa_slave_set_settings()
673 	return -EOPNOTSUPP;  in dsa_slave_get_regs_len()
693 	return -EOPNOTSUPP;  in dsa_slave_nway_reset()
705 	return -EOPNOTSUPP;  in dsa_slave_get_link()
731 	return -EOPNOTSUPP;  in dsa_slave_get_eeprom()
743 	return -EOPNOTSUPP;  in dsa_slave_set_eeprom()
794 	return -EOPNOTSUPP;  in dsa_slave_get_sset_count()
810 	int ret = -EOPNOTSUPP;  in dsa_slave_set_wol()
825 		return -EOPNOTSUPP;  in dsa_slave_set_eee()
844 		return -EOPNOTSUPP;  in dsa_slave_get_eee()
1248 		if (err && err != -EOPNOTSUPP)  in dsa_slave_netdevice_event()