146 	struct serial_port_device *port_dev = to_serial_base_port_device(dev);  in serial_base_port_release()  local
149 	kfree(port_dev);  in serial_base_port_release()
155 	struct serial_port_device *port_dev;  in serial_base_port_add()  local
159 	port_dev = kzalloc_obj(*port_dev);  in serial_base_port_add()
160 	if (!port_dev)  in serial_base_port_add()
171 		kfree(port_dev);  in serial_base_port_add()
177 	err = serial_base_device_init(port, &port_dev->dev,  in serial_base_port_add()
184 	port_dev->port = port;  in serial_base_port_add()
186 	err = device_add(&port_dev->dev);  in serial_base_port_add()
190 	return port_dev;  in serial_base_port_add()
193 	put_device(&port_dev->dev);  in serial_base_port_add()
199 void serial_base_port_device_remove(struct serial_port_device *port_dev)  in serial_base_port_device_remove()  argument
204 	if (!port_dev)  in serial_base_port_device_remove()
207 	parent = port_dev->dev.parent;  in serial_base_port_device_remove()
210 	device_del(&port_dev->dev);  in serial_base_port_device_remove()
211 	ida_free(&ctrl_dev->port_ida, port_dev->port->port_id);  in serial_base_port_device_remove()
212 	put_device(&port_dev->dev);  in serial_base_port_device_remove()