Subject: [PATCH v2 10/10] net: ethernet: mtk-star-emac: use devm_of_mdiobus_register()

From: Bartosz Golaszewski <[email-masked]>
Date: Mon, 29 Jun 2020 14:03:46 +0200

From: Bartosz Golaszewski <[email-masked]>

Shrink the code by using the managed variant of of_mdiobus_register().

Signed-off-by: Bartosz Golaszewski <[email-masked]>
---
 drivers/net/ethernet/mediatek/mtk_star_emac.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 3e765bdcf9e1..13250553263b 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1389,7 +1389,7 @@ static int mtk_star_mdio_init(struct net_device *ndev)
 	priv->mii->write = mtk_star_mdio_write;
 	priv->mii->priv = priv;
 
-	ret = of_mdiobus_register(priv->mii, mdio_node);
+	ret = devm_of_mdiobus_register(dev, priv->mii, mdio_node);
 
 out_put_node:
 	of_node_put(mdio_node);
@@ -1441,13 +1441,6 @@ static void mtk_star_clk_disable_unprepare(void *data)
 	clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks);
 }
 
-static void mtk_star_mdiobus_unregister(void *data)
-{
-	struct mtk_star_priv *priv = data;
-
-	mdiobus_unregister(priv->mii);
-}
-
 static int mtk_star_probe(struct platform_device *pdev)
 {
 	struct device_node *of_node;
@@ -1549,10 +1542,6 @@ static int mtk_star_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = devm_add_action_or_reset(dev, mtk_star_mdiobus_unregister, priv);
-	if (ret)
-		return ret;
-
 	ret = eth_platform_get_mac_address(dev, ndev->dev_addr);
 	if (ret || !is_valid_ether_addr(ndev->dev_addr))
 		eth_hw_addr_random(ndev);
-- 
2.26.1