net: ethernet: mtk_star_emac: use devm_register_netdev()

Use the new devres variant of register_netdev() in the mtk-star-emac
driver and shrink the code by a couple lines.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 789c77af501fb532bcbd8b581bff9af6ca4e12e4..b74349cede28f7df9f2c1d67ced2d7d4233c3386 100644 (file)
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1519,13 +1519,6 @@ static void mtk_star_mdiobus_unregister(void *data)
        mdiobus_unregister(priv->mii);
 }
 
-static void mtk_star_unregister_netdev(void *data)
-{
-       struct net_device *ndev = data;
-
-       unregister_netdev(ndev);
-}
-
 static int mtk_star_probe(struct platform_device *pdev)
 {
        struct device_node *of_node;
@@ -1641,15 +1634,7 @@ static int mtk_star_probe(struct platform_device *pdev)
 
        netif_napi_add(ndev, &priv->napi, mtk_star_poll, MTK_STAR_NAPI_WEIGHT);
 
-       ret = register_netdev(ndev);
-       if (ret)
-               return ret;
-
-       ret = devm_add_action_or_reset(dev, mtk_star_unregister_netdev, ndev);
-       if (ret)
-               return ret;
-
-       return 0;
+       return devm_register_netdev(dev, ndev);
 }
 
 static const struct of_device_id mtk_star_of_match[] = {