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@xxxxxxx> --- 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
