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serial: ucc_uart: Add of_node_put() in ucc_uart_remove() 

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@126.com>
Link: https://lore.kernel.org/r/20221205085437.1163682-1-windhl@126.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Liang He 2022-12-05 16:54:37 +08:00 committed by Greg Kroah-Hartman
parent 2aaa43c707
commit 6e054678ff
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/ucc_uart.c
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@ -1468,6 +1468,8 @@ 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;