From: Biju Das <biju.das.jz@bp.renesas.com>
Date: Wed, 5 Feb 2025 12:42:26 +0000 (+0000)
Subject: net: ethernet: actions: Use of_get_available_child_by_name()
X-Git-Tag: v6.15-rc1~160^2~377^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=76c82eb04332b0447b726a4a794e906669964008;p=thirdparty%2Fkernel%2Flinux.git

net: ethernet: actions: Use of_get_available_child_by_name()

Use the helper of_get_available_child_by_name() to simplify
owl_emac_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>
---

diff --git a/drivers/net/ethernet/actions/owl-emac.c b/drivers/net/ethernet/actions/owl-emac.c
index 115f48b3342cc..0a08da799255b 100644
--- a/drivers/net/ethernet/actions/owl-emac.c
+++ b/drivers/net/ethernet/actions/owl-emac.c
@@ -1325,15 +1325,10 @@ static int owl_emac_mdio_init(struct net_device *netdev)
 	struct device_node *mdio_node;
 	int ret;
 
-	mdio_node = of_get_child_by_name(dev->of_node, "mdio");
+	mdio_node = of_get_available_child_by_name(dev->of_node, "mdio");
 	if (!mdio_node)
 		return -ENODEV;
 
-	if (!of_device_is_available(mdio_node)) {
-		ret = -ENODEV;
-		goto err_put_node;
-	}
-
 	priv->mii = devm_mdiobus_alloc(dev);
 	if (!priv->mii) {
 		ret = -ENOMEM;