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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>
This commit is contained in:
Bartosz Golaszewski 2020-05-23 15:27:11 +02:00 committed by David S. Miller
parent cd16627fc0
commit 9250dccc11
1 changed files with 1 additions and 16 deletions
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17
drivers/net/ethernet/mediatek/mtk_star_emac.c
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@ -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[] = {