[PATCH] serial: ucc_uart: Add of_node_put() in ucc_uart_remove()

[Liang He]

In ucc_uart_probe(), we have added proper of_node_put() in the failure
paths. However, we miss it before we free *qe_port* in the remove() function.

Signed-off-by: Liang He <windhl at 126.com>
---
 drivers/tty/serial/ucc_uart.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 82cf14dd3d43..461d54de6351 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1469,6 +1469,8 @@ static int ucc_uart_remove(struct platform_device *ofdev)
 
 	uart_remove_one_port(&ucc_uart_driver, &qe_port->port);
 
+	of_node_put(qe_port->np);
+
 	kfree(qe_port);
 
 	return 0;
-- 
2.25.1