netdevice: safe convert to netdev_priv() #part-3

We have some reasons to kill netdev->priv:
1. netdev->priv is equal to netdev_priv().
2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously
   netdev_priv() is more flexible than netdev->priv.
But we cann't kill netdev->priv, because so many drivers reference to it
directly.

This patch is a safe convert for netdev->priv to netdev_priv(netdev).
Since all of the netdev->priv is only for read.
But it is too big to be sent in one mail.
I split it to 4 parts and make every part smaller than 100,000 bytes,
which is max size allowed by vger.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Chen
2008-11-12 23:38:36 -08:00
committed by David S. Miller
parent 4cf1653aa9
commit 8f15ea42b6
25 changed files with 253 additions and 244 deletions

View File

@@ -1034,7 +1034,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
printk("ADDR: %pM\n", dev->dev_addr);
/* set the private data to zero by default */
memset(dev->priv, 0, sizeof(struct smc_local));
memset(netdev_priv(dev), 0, sizeof(struct smc_local));
/* Grab the IRQ */
retval = request_irq(dev->irq, &smc_interrupt, 0, DRV_NAME, dev);
@@ -1108,7 +1108,7 @@ static int smc_open(struct net_device *dev)
int i; /* used to set hw ethernet address */
/* clear out all the junk that was put here before... */
memset(dev->priv, 0, sizeof(struct smc_local));
memset(netdev_priv(dev), 0, sizeof(struct smc_local));
/* reset the hardware */
@@ -1164,7 +1164,7 @@ static void smc_timeout(struct net_device *dev)
smc_enable( dev->base_addr );
dev->trans_start = jiffies;
/* clear anything saved */
((struct smc_local *)dev->priv)->saved_skb = NULL;
((struct smc_local *)netdev_priv(dev))->saved_skb = NULL;
netif_wake_queue(dev);
}