From: Yangtao Li <tiny.windzz@gmail.com>
Date: Thu, 22 Nov 2018 12:34:41 +0000 (-0500)
Subject: net: amd: add missing of_node_put()
X-Git-Tag: v4.19.9~64
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c34678d4c15577b2c76d4dd105eb0b7f3fae0152;p=platform%2Fkernel%2Flinux-rpi.git

net: amd: add missing of_node_put()

[ Upstream commit c44c749d3b6fdfca39002e7e48e03fe9f9fe37a3 ]

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 doesn't do that, 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>
---

diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index cdd7a61..19f89d9 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1419,7 +1419,7 @@ static int sparc_lance_probe_one(struct platform_device *op,
 
 			prop = of_get_property(nd, "tpe-link-test?", NULL);
 			if (!prop)
-				goto no_link_test;
+				goto node_put;
 
 			if (strcmp(prop, "true")) {
 				printk(KERN_NOTICE "SunLance: warning: overriding option "
@@ -1428,6 +1428,8 @@ static int sparc_lance_probe_one(struct platform_device *op,
 				       "to ecd@skynet.be\n");
 				auxio_set_lte(AUXIO_LTE_ON);
 			}
+node_put:
+			of_node_put(nd);
 no_link_test:
 			lp->auto_select = 1;
 			lp->tpe = 0;