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Date:   Wed, 20 Jul 2022 21:10:03 +0800
From:   Liang He <windhl@....com>
To:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org, windhl@....com
Subject: [PATCH] net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()

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@....com>
---
 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 ff22b6b1c686..36803d932dff 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -450,6 +450,7 @@ 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);
-- 
2.25.1

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