diff --git a/net/dsa/port.c b/net/dsa/port.c
index 2a2a878..c226169 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -292,6 +292,7 @@ static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
+	of_node_put(phy_dn);
 	return phydev;
 }