[PATCH] net: ethernet: mtk-star-emac: Use of_get_available_child_by_name()

[Andrew Lunn]

On Sat, Feb 01, 2025 at 04:21:32PM +0000, Biju Das wrote:
> Use the helper of_get_available_child_by_name() to simplify
> mtk_star_mdio_init().
> 
> Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>
> ---
> This patch is only compile tested and depend upon[1]
> [1] https://lore.kernel.org/all/20250201093126.7322-1-biju.das.jz@bp.renesas.com/
> ---
>  drivers/net/ethernet/mediatek/mtk_star_emac.c | 24 ++++---------------
>  1 file changed, 5 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
> index 25989c79c92e..beb0500fe9d5 100644
> --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
> +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
> @@ -1422,25 +1422,15 @@ static int mtk_star_mdio_init(struct net_device *ndev)
>  {
>  	struct mtk_star_priv *priv = netdev_priv(ndev);
>  	struct device *dev = mtk_star_get_dev(priv);
> -	struct device_node *of_node, *mdio_node;
> -	int ret;
> -
> -	of_node = dev->of_node;
> +	struct device_node *mdio_node _free(device_node) =
> +		of_get_available_child_by_name(dev->of_node, "mdio");

Same comment as for you other similar patch.

    Andrew

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