[net: PATCH] net: dsa: add missing refcount decrementation

[Marcin Wojtas]

After obtaining the "phy-handle" node, decrementing
refcount is required. Fix that.

Fixes: a20f997010c4 ("net: dsa: Don't instantiate phylink for CPU/DSA ports unless needed")
Signed-off-by: Marcin Wojtas <mw@xxxxxxxxxxxx>
---
 net/dsa/port.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/dsa/port.c b/net/dsa/port.c
index 32d472a82241..cdc56ba11f52 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1620,8 +1620,10 @@ int dsa_port_link_register_of(struct dsa_port *dp)
 			if (ds->ops->phylink_mac_link_down)
 				ds->ops->phylink_mac_link_down(ds, port,
 					MLO_AN_FIXED, PHY_INTERFACE_MODE_NA);
+			of_node_put(phy_np);
 			return dsa_port_phylink_register(dp);
 		}
+		of_node_put(phy_np);
 		return 0;
 	}
 
-- 
2.29.0