From 454d7c9b14e20fd1949e2686e9de4a2926e01476 Mon Sep 17 00:00:00 2001 From: Wang Chen Date: Wed, 12 Nov 2008 23:37:49 -0800 Subject: netdevice: safe convert to netdev_priv() #part-1 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 Signed-off-by: David S. Miller --- drivers/net/appletalk/ltpc.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers/net/appletalk/ltpc.c') diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 8d109a5f557..dc4d4960560 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -726,7 +726,8 @@ static int sendup_buffer (struct net_device *dev) int dnode, snode, llaptype, len; int sklen; struct sk_buff *skb; - struct net_device_stats *stats = &((struct ltpc_private *)dev->priv)->stats; + struct ltpc_private *ltpc_priv = netdev_priv(dev); + struct net_device_stats *stats = <pc_priv->stats; struct lt_rcvlap *ltc = (struct lt_rcvlap *) ltdmacbuf; if (ltc->command != LT_RCVLAP) { @@ -822,7 +823,8 @@ static int ltpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct sockaddr_at *sa = (struct sockaddr_at *) &ifr->ifr_addr; /* we'll keep the localtalk node address in dev->pa_addr */ - struct atalk_addr *aa = &((struct ltpc_private *)dev->priv)->my_addr; + struct ltpc_private *ltpc_priv = netdev_priv(dev); + struct atalk_addr *aa = <pc_priv->my_addr; struct lt_init c; int ltflags; @@ -903,7 +905,8 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) * and skb->len is the length of the ddp data + ddp header */ - struct net_device_stats *stats = &((struct ltpc_private *)dev->priv)->stats; + struct ltpc_private *ltpc_priv = netdev_priv(dev); + struct net_device_stats *stats = <pc_priv->stats; int i; struct lt_sendlap cbuf; @@ -942,7 +945,8 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) static struct net_device_stats *ltpc_get_stats(struct net_device *dev) { - struct net_device_stats *stats = &((struct ltpc_private *) dev->priv)->stats; + struct ltpc_private *ltpc_priv = netdev_priv(dev); + struct net_device_stats *stats = <pc_priv->stats; return stats; } -- cgit v1.2.3