# \[PATCH v2 09/15\] ethernet: marvell: mvpp2: add missing of\_node\_put after calling of\_parse\_phandle

- From: Peter Chen \<hidden\>
- Date: 2016-08-01 07:12:18 
- List: netdev
- Page: https://ratatoskr.run/netdev/2016/08/11024647
- Thread: https://ratatoskr.run/netdev/2016/08/11024640/t.md

```text
of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Signed-off-by: Peter Chen <redacted>
---
 drivers/net/ethernet/marvell/mvpp2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 0b04717..60227a3 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -6234,6 +6234,7 @@ err_free_stats:
 err_free_irq:
 	irq_dispose_mapping(port->irq);
 err_free_netdev:
+	of_node_put(phy_node);
 	free_netdev(dev);
 	return err;
 }
@@ -6244,6 +6245,7 @@ static void mvpp2_port_remove(struct mvpp2_port *port)
 	int i;
 
 	unregister_netdev(port->dev);
+	of_node_put(port->phy_node);
 	free_percpu(port->pcpu);
 	free_percpu(port->stats);
 	for (i = 0; i < txq_number; i++)
-- 
1.9.1
```