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net: ethernet: mtk-star-emac: Use of_get_available_child_by_name()

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Use the helper of_get_available_child_by_name() to simplify
mtk_star_mdio_init().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Biju Das
2025-02-05 12:42:24 +00:00
committed by David S. Miller
parent a76568865c
commit 876e52b2d3
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/mediatek/mtk_star_emac.c
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@@ -1427,15 +1427,10 @@ static int mtk_star_mdio_init(struct net_device *ndev)
of_node = dev->of_node;
mdio_node = of_get_child_by_name(of_node, "mdio");
mdio_node = of_get_available_child_by_name(of_node, "mdio");
if (!mdio_node)
return -ENODEV;
if (!of_device_is_available(mdio_node)) {
ret = -ENODEV;
goto out_put_node;
}
priv->mii = devm_mdiobus_alloc(dev);
if (!priv->mii) {
ret = -ENOMEM;