diff options
| author | Wang Chen <wangchen@cn.fujitsu.com> | 2008-11-13 10:38:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-13 10:38:14 +0300 |
| commit | 4cf1653aa90c6320dc8032443b5e322820aa28b1 (patch) | |
| tree | 7920008d3f953defdcda8c81d39da963290d93ad /drivers/net/irda/irda-usb.c | |
| parent | 454d7c9b14e20fd1949e2686e9de4a2926e01476 (diff) | |
| download | linux-4cf1653aa90c6320dc8032443b5e322820aa28b1.tar.xz | |
netdevice: safe convert to netdev_priv() #part-2
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>
Diffstat (limited to 'drivers/net/irda/irda-usb.c')
| -rw-r--r-- | drivers/net/irda/irda-usb.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 761ed8ca6e37..205e4e825a97 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -384,7 +384,7 @@ static void speed_bulk_callback(struct urb *urb) */ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev) { - struct irda_usb_cb *self = netdev->priv; + struct irda_usb_cb *self = netdev_priv(netdev); struct urb *urb = self->tx_urb; unsigned long flags; s32 speed; @@ -628,7 +628,7 @@ static void write_bulk_callback(struct urb *urb) static void irda_usb_net_timeout(struct net_device *netdev) { unsigned long flags; - struct irda_usb_cb *self = netdev->priv; + struct irda_usb_cb *self = netdev_priv(netdev); struct urb *urb; int done = 0; /* If we have made any progress */ @@ -1174,7 +1174,7 @@ static int irda_usb_net_open(struct net_device *netdev) IRDA_DEBUG(1, "%s()\n", __func__); IRDA_ASSERT(netdev != NULL, return -1;); - self = (struct irda_usb_cb *) netdev->priv; + self = netdev_priv(netdev); IRDA_ASSERT(self != NULL, return -1;); spin_lock_irqsave(&self->lock, flags); @@ -1256,7 +1256,7 @@ static int irda_usb_net_close(struct net_device *netdev) IRDA_DEBUG(1, "%s()\n", __func__); IRDA_ASSERT(netdev != NULL, return -1;); - self = (struct irda_usb_cb *) netdev->priv; + self = netdev_priv(netdev); IRDA_ASSERT(self != NULL, return -1;); /* Clear this flag *before* unlinking the urbs and *before* @@ -1305,7 +1305,7 @@ static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) int ret = 0; IRDA_ASSERT(dev != NULL, return -1;); - self = dev->priv; + self = netdev_priv(dev); IRDA_ASSERT(self != NULL, return -1;); IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd); @@ -1347,7 +1347,7 @@ static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) */ static struct net_device_stats *irda_usb_net_get_stats(struct net_device *dev) { - struct irda_usb_cb *self = dev->priv; + struct irda_usb_cb *self = netdev_priv(dev); return &self->stats; } @@ -1640,7 +1640,7 @@ static int irda_usb_probe(struct usb_interface *intf, goto err_out; SET_NETDEV_DEV(net, &intf->dev); - self = net->priv; + self = netdev_priv(net); self->netdev = net; spin_lock_init(&self->lock); init_timer(&self->rx_defer_timer); |