diff mbox series

[v2,2/2] net: macb: add of_node_put to error paths

Message ID 20171108085635.2742-3-m.grzeschik@pengutronix.de
State Accepted, archived
Delegated to: David Miller
Headers show
Series net: macb: add error handling on probe and | expand

Commit Message

Michael Grzeschik Nov. 8, 2017, 8:56 a.m. UTC
We add the call of_node_put(bp->phy_node) to all associated error
paths for memory clean up.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
v2: removed extra of_node_put from macb_remove

 drivers/net/ethernet/cadence/macb_main.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Nicolas Ferre Nov. 8, 2017, 9:26 a.m. UTC | #1
On 08/11/2017 at 09:56, Michael Grzeschik wrote:
> We add the call of_node_put(bp->phy_node) to all associated error
> paths for memory clean up.
> 
> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
> ---
> v2: removed extra of_node_put from macb_remove
> 
>  drivers/net/ethernet/cadence/macb_main.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
> index b7846d6e9234e..0f24ca5a24b53 100644
> --- a/drivers/net/ethernet/cadence/macb_main.c
> +++ b/drivers/net/ethernet/cadence/macb_main.c
> @@ -611,6 +611,7 @@ static int macb_mii_init(struct macb *bp)
>  err_out_unregister_bus:
>  	mdiobus_unregister(bp->mii_bus);
>  err_out_free_mdiobus:
> +	of_node_put(bp->phy_node);
>  	if (np && of_phy_is_fixed_link(np))
>  		of_phy_deregister_fixed_link(np);
>  	mdiobus_free(bp->mii_bus);
> @@ -3554,6 +3555,7 @@ static int macb_probe(struct platform_device *pdev)
>  err_out_unregister_mdio:
>  	phy_disconnect(dev->phydev);
>  	mdiobus_unregister(bp->mii_bus);
> +	of_node_put(bp->phy_node);
>  	if (np && of_phy_is_fixed_link(np))
>  		of_phy_deregister_fixed_link(np);
>  	mdiobus_free(bp->mii_bus);
>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index b7846d6e9234e..0f24ca5a24b53 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -611,6 +611,7 @@  static int macb_mii_init(struct macb *bp)
 err_out_unregister_bus:
 	mdiobus_unregister(bp->mii_bus);
 err_out_free_mdiobus:
+	of_node_put(bp->phy_node);
 	if (np && of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
 	mdiobus_free(bp->mii_bus);
@@ -3554,6 +3555,7 @@  static int macb_probe(struct platform_device *pdev)
 err_out_unregister_mdio:
 	phy_disconnect(dev->phydev);
 	mdiobus_unregister(bp->mii_bus);
+	of_node_put(bp->phy_node);
 	if (np && of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
 	mdiobus_free(bp->mii_bus);