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/sir_dev.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/sir_dev.c')
| -rw-r--r-- | drivers/net/irda/sir_dev.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c index 3f32909c24c8..ceef040aa76d 100644 --- a/drivers/net/irda/sir_dev.c +++ b/drivers/net/irda/sir_dev.c @@ -584,14 +584,14 @@ EXPORT_SYMBOL(sirdev_receive); static struct net_device_stats *sirdev_get_stats(struct net_device *ndev) { - struct sir_dev *dev = ndev->priv; + struct sir_dev *dev = netdev_priv(ndev); return (dev) ? &dev->stats : NULL; } static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev) { - struct sir_dev *dev = ndev->priv; + struct sir_dev *dev = netdev_priv(ndev); unsigned long flags; int actual = 0; int err; @@ -683,7 +683,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev) static int sirdev_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) { struct if_irda_req *irq = (struct if_irda_req *) rq; - struct sir_dev *dev = ndev->priv; + struct sir_dev *dev = netdev_priv(ndev); int ret = 0; IRDA_ASSERT(dev != NULL, return -1;); @@ -795,7 +795,7 @@ static void sirdev_free_buffers(struct sir_dev *dev) static int sirdev_open(struct net_device *ndev) { - struct sir_dev *dev = ndev->priv; + struct sir_dev *dev = netdev_priv(ndev); const struct sir_driver *drv = dev->drv; if (!drv) @@ -840,7 +840,7 @@ errout_dec: static int sirdev_close(struct net_device *ndev) { - struct sir_dev *dev = ndev->priv; + struct sir_dev *dev = netdev_priv(ndev); const struct sir_driver *drv; // IRDA_DEBUG(0, "%s\n", __func__); @@ -896,7 +896,7 @@ struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *n IRDA_ERROR("%s - Can't allocate memory for IrDA control block!\n", __func__); goto out; } - dev = ndev->priv; + dev = netdev_priv(ndev); irda_init_max_qos_capabilies(&dev->qos); dev->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|IR_115200; |