diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index d6fd0e802ef5..c4c37640bda3 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1479,6 +1479,7 @@ err_free_tty:
 		tty_unregister_device(ntty_driver, dc->index_start + i);
 		tty_port_destroy(&dc->port[i].port);
 	}
+	free_irq(pdev->irq, dc);
 err_free_kfifo:
 	for (i = 0; i < MAX_PORT; i++)
 		kfifo_free(&dc->port[i].fifo_ul);