From 777d18e65d0901d5cb05c0497e359192279f0498 Mon Sep 17 00:00:00 2001
From: Liang He <windhl@126.com>
Date: Wed, 20 Jul 2022 21:10:03 +0800
Subject: [PATCH] net: sungem_phy: Add of_node_put() for reference returned by
of_get_parent()
[ Upstream commit ebbbe23fdf6070e31509638df3321688358cc211 ]
In bcm5421_init(), we should call of_node_put() for the reference
returned by of_get_parent() which has increased the refcount.
Fixes: 3c326fe9cb7a ("[PATCH] ppc64: Add new PHY to sungem")
Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220720131003.1287426-1-windhl@126.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/sungem_phy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 291fa449993f..45f295403cb5 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -454,6 +454,7 @@ static int bcm5421_init(struct mii_phy* phy)
int can_low_power = 1;
if (np == NULL || of_get_property(np, "no-autolowpower", NULL))
can_low_power = 0;
+ of_node_put(np);
if (can_low_power) {
/* Enable automatic low-power */
sungem_phy_write(phy, 0x1c, 0x9002);