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drivers/tty: add missing of_node_put()

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[ Upstream commit dac097c4546e4c5b16dd303a1e97c1d319c8ab3e ]

of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
This place is not doing this, so fix it.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yangtao Li 2018-11-21 10:22:54 -05:00 committed by Greg Kroah-Hartman
parent 076bb557ee
commit f969b24ec7
1 changed files with 1 additions and 0 deletions
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drivers/tty/serial/suncore.c
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@ -111,6 +111,7 @@ void sunserial_console_termios(struct console *con, struct device_node *uart_dp)
mode = of_get_property(dp, mode_prop, NULL);
if (!mode)
mode = "9600,8,n,1,-";
of_node_put(dp);
}
cflag = CREAD | HUPCL | CLOCAL;