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From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Yangtao Li <tiny.windzz@gmail.com>,
        "David S . Miller" <davem@davemloft.net>,
        Sasha Levin <sashal@kernel.org>, sparclinux@vger.kernel.org,
        linux-serial@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 13/34] drivers/tty: add missing of_node_put()
Date:   Wed, 12 Dec 2018 23:31:39 -0500
Message-Id: <20181213043200.76295-13-sashal@kernel.org>
In-Reply-To: <20181213043200.76295-1-sashal@kernel.org>
References: <20181213043200.76295-1-sashal@kernel.org>
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From: Yangtao Li <tiny.windzz@gmail.com>

[ 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>
---
 drivers/tty/serial/suncore.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/suncore.c b/drivers/tty/serial/suncore.c
index 127472bd6a7c..209f314745ab 100644
--- a/drivers/tty/serial/suncore.c
+++ b/drivers/tty/serial/suncore.c
@@ -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;
-- 
2.19.1