diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index 67c03670262959ccf5b6c22a3dcbacce6594b980..0fc83c962d1009ec09419c9d65d3db7426741ec1 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -370,7 +370,7 @@ static int meson_uart_verify_port(struct uart_port *port,
 static void meson_uart_release_port(struct uart_port *port)
 {
 	if (port->flags & UPF_IOREMAP) {
-		iounmap(port->membase);
+		devm_iounmap(port->dev, port->membase);
 		port->membase = NULL;
 	}
 }