From: Yangtao Li <tiny.windzz@gmail.com>
Date: Tue, 20 Nov 2018 13:02:49 +0000 (-0500)
Subject: ide: pmac: add of_node_put()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a51921c0db3fd26c4ed83dc0ec5d32988fa02aa5;p=openwrt%2Fstaging%2Fblogic.git

ide: pmac: add of_node_put()

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>
---

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 */