diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index 5d4d64a3ea81..99a2d2dbd322 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -955,6 +955,7 @@ static void fwserial_destroy(struct kref *kref)
 	for (j = 0; j < num_ports; ++j) {
 		fw_core_remove_address_handler(&ports[j]->rx_handler);
 		dma_fifo_free(&ports[j]->tx_fifo);
+		tty_port_destroy(&ports[j]->port);
 		kfree(ports[j]);
 	}
 	kfree(serial);
@@ -2369,8 +2370,10 @@ static int fwserial_create(struct fw_unit *unit)
 	return err;
 
 free_ports:
-	for (--i; i >= 0; --i)
+	for (--i; i >= 0; --i) {
+		tty_port_destroy(&serial->ports[i]->port);
 		kfree(serial->ports[i]);
+	}
 	kfree(serial);
 	return err;
 }