diff options
Diffstat (limited to 'drivers/net/ethernet/sgi/meth.c')
| -rw-r--r-- | drivers/net/ethernet/sgi/meth.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index 53efe7c7b1c..5564a5fa338 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -10,7 +10,6 @@ */ #include <linux/delay.h> #include <linux/dma-mapping.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> @@ -212,11 +211,11 @@ static void meth_check_link(struct net_device *dev) static int meth_init_tx_ring(struct meth_private *priv) { /* Init TX ring */ - priv->tx_ring = dma_alloc_coherent(NULL, TX_RING_BUFFER_SIZE, - &priv->tx_ring_dma, GFP_ATOMIC); + priv->tx_ring = dma_zalloc_coherent(NULL, TX_RING_BUFFER_SIZE, + &priv->tx_ring_dma, GFP_ATOMIC); if (!priv->tx_ring) return -ENOMEM; - memset(priv->tx_ring, 0, TX_RING_BUFFER_SIZE); + priv->tx_count = priv->tx_read = priv->tx_write = 0; mace->eth.tx_ring_base = priv->tx_ring_dma; /* Now init skb save area */ @@ -825,7 +824,7 @@ static const struct net_device_ops meth_netdev_ops = { /* * The init function. */ -static int __devinit meth_probe(struct platform_device *pdev) +static int meth_probe(struct platform_device *pdev) { struct net_device *dev; struct meth_private *priv; @@ -839,7 +838,7 @@ static int __devinit meth_probe(struct platform_device *pdev) dev->watchdog_timeo = timeout; dev->irq = MACE_ETHERNET_IRQ; dev->base_addr = (unsigned long)&mace->eth; - memcpy(dev->dev_addr, o2meth_eaddr, 6); + memcpy(dev->dev_addr, o2meth_eaddr, ETH_ALEN); priv = netdev_priv(dev); spin_lock_init(&priv->meth_lock); @@ -862,7 +861,6 @@ static int __exit meth_remove(struct platform_device *pdev) unregister_netdev(dev); free_netdev(dev); - platform_set_drvdata(pdev, NULL); return 0; } |