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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>, linux-ide@vger.kernel.org,
        linuxppc-dev@lists.ozlabs.org
Subject: [PATCH AUTOSEL 4.19 31/73] ide: pmac: add of_node_put()
Date:   Wed, 12 Dec 2018 23:27:56 -0500
Message-Id: <20181213042838.75160-31-sashal@kernel.org>
In-Reply-To: <20181213042838.75160-1-sashal@kernel.org>
References: <20181213042838.75160-1-sashal@kernel.org>
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From: Yangtao Li <tiny.windzz@gmail.com>

[ Upstream commit a51921c0db3fd26c4ed83dc0ec5d32988fa02aa5 ]

use of_node_put() to release the refcount.

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/ide/pmac.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index c5b902b86b44..203ed4adc04a 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -920,6 +920,7 @@ static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
 	struct device_node *root = of_find_node_by_path("/");
 	const char *model = of_get_property(root, "model", NULL);
 
+	of_node_put(root);
 	/* Get cable type from device-tree. */
 	if (cable && !strncmp(cable, "80-", 3)) {
 		/* Some drives fail to detect 80c cable in PowerBook */
-- 
2.19.1