From: Liang He <windhl@xxxxxxx>
[ 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@xxxxxxx>
Link: https://lore.kernel.org/r/20220720131003.1287426-1-windhl@xxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 92578d72e4ee..c5efdde21c2e 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -453,6 +453,7 @@ 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);
--
2.35.1
