Re: [PATCH v2] net: macb: add of_node_put to error paths

[Nicolas Ferre <nicolas.ferre@microchip.com>]

On 07/11/2017 at 10:59, 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>

Thanks for your quick update:

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>

Best regards,
  Nicolas

> ---
> v1 -> 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 2c2acd011329a..c66df096e81a5 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);
> 


-- 
Nicolas Ferre