diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index 49e9bbf..a447f71 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -986,6 +986,7 @@
 		return 0;
 	}
 
+	uart_unregister_driver(&s->uart);
 err_out:
 	if (!IS_ERR(s->regulator))
 		return regulator_disable(s->regulator);