/* allocate the tx and rx ring buffer descriptors. */
/* returns a virtual address and a physical address. */
- lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->tx_bd_v) * TX_BD_NUM,
- &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->tx_bd_v) * TX_BD_NUM,
+ &lp->tx_bd_p, GFP_KERNEL);
if (!lp->tx_bd_v)
goto out;
- lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
- sizeof(*lp->rx_bd_v) * RX_BD_NUM,
- &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
+ sizeof(*lp->rx_bd_v) * RX_BD_NUM,
+ &lp->rx_bd_p, GFP_KERNEL);
if (!lp->rx_bd_v)
goto out;
return -ENOMEM;
ether_setup(ndev);
- dev_set_drvdata(&op->dev, ndev);
+ platform_set_drvdata(op, ndev);
SET_NETDEV_DEV(ndev, &op->dev);
ndev->flags &= ~IFF_MULTICAST; /* clear multicast */
ndev->features = NETIF_F_SG | NETIF_F_FRAGLIST;
static int temac_of_remove(struct platform_device *op)
{
- struct net_device *ndev = dev_get_drvdata(&op->dev);
+ struct net_device *ndev = platform_get_drvdata(op);
struct temac_local *lp = netdev_priv(ndev);
temac_mdio_teardown(lp);
if (lp->phy_node)
of_node_put(lp->phy_node);
lp->phy_node = NULL;
- dev_set_drvdata(&op->dev, NULL);
iounmap(lp->regs);
if (lp->sdma_regs)
iounmap(lp->sdma_regs);