[PATCH net-next v2 5/7] net: ethernet: mtk_eth_soc: Use of_get_available_child_by_name()

[Biju Das]

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

Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>
---
v1->v2:
 * Dropped using _free().
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 53485142938c..0ad965ced5ef 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -830,17 +830,12 @@ static int mtk_mdio_init(struct mtk_eth *eth)
 	int ret;
 	u32 val;
 
-	mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus");
+	mii_np = of_get_available_child_by_name(eth->dev->of_node, "mdio-bus");
 	if (!mii_np) {
 		dev_err(eth->dev, "no %s child node found", "mdio-bus");
 		return -ENODEV;
 	}
 
-	if (!of_device_is_available(mii_np)) {
-		ret = -ENODEV;
-		goto err_put_node;
-	}
-
 	eth->mii_bus = devm_mdiobus_alloc(eth->dev);
 	if (!eth->mii_bus) {
 		ret = -ENOMEM;
-- 
2.43.0