diff options
Diffstat (limited to 'drivers/net/ethernet/lantiq_etop.c')
| -rw-r--r-- | drivers/net/ethernet/lantiq_etop.c | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 0b9982804370..83ce3bfefa5c 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -90,12 +90,10 @@ struct ltq_etop_priv { struct net_device *netdev; struct platform_device *pdev; struct ltq_eth_data *pldata; - struct resource *res; struct mii_bus *mii_bus; struct ltq_etop_chan ch[MAX_DMA_CHAN]; - int tx_free[MAX_DMA_CHAN >> 1]; int tx_burst_len; int rx_burst_len; @@ -482,7 +480,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { netdev_err(dev, "tx ring full\n"); @@ -642,31 +642,14 @@ ltq_etop_probe(struct platform_device *pdev) { struct net_device *dev; struct ltq_etop_priv *priv; - struct resource *res; int err; int i; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "failed to get etop resource\n"); - err = -ENOENT; - goto err_out; - } - - res = devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), dev_name(&pdev->dev)); - if (!res) { - dev_err(&pdev->dev, "failed to request etop resource\n"); - err = -EBUSY; - goto err_out; - } - - ltq_etop_membase = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!ltq_etop_membase) { + ltq_etop_membase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(ltq_etop_membase)) { dev_err(&pdev->dev, "failed to remap etop engine %d\n", pdev->id); - err = -ENOMEM; + err = PTR_ERR(ltq_etop_membase); goto err_out; } @@ -675,11 +658,9 @@ ltq_etop_probe(struct platform_device *pdev) err = -ENOMEM; goto err_out; } - strcpy(dev->name, "eth%d"); dev->netdev_ops = <q_eth_netdev_ops; dev->ethtool_ops = <q_etop_ethtool_ops; priv = netdev_priv(dev); - priv->res = res; priv->pdev = pdev; priv->pldata = dev_get_platdata(&pdev->dev); priv->netdev = dev; @@ -734,7 +715,7 @@ static void ltq_etop_remove(struct platform_device *pdev) } static struct platform_driver ltq_mii_driver = { - .remove_new = ltq_etop_remove, + .remove = ltq_etop_remove, .driver = { .name = "ltq_etop", }, |