[PATCH] serial: ucc_uart: Add of_node_put() in ucc_uart_remove()
From: Liang He <hidden>
Date: 2022-12-05 09:27:03
Also in:
linux-serial
Subsystem:
freescale quicc engine ucc uart driver, the rest, tty layer and serial drivers · Maintainers:
Timur Tabi, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
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 <redacted> --- 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