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>
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 84e609e..74c78cf 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -334,7 +334,7 @@
if (dev == NULL)
return -ENOMEM;
- self = dev->priv;
+ self = netdev_priv(dev);
self->netdev = dev;
spin_lock_init(&self->lock);
@@ -824,7 +824,7 @@
u16 iobase;
__u32 speed;
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
iobase = self->io.fir_base;
@@ -896,7 +896,7 @@
__u32 speed;
unsigned long flags;
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
if (self->st_fifo.len)
@@ -1349,7 +1349,7 @@
static irqreturn_t via_ircc_interrupt(int dummy, void *dev_id)
{
struct net_device *dev = dev_id;
- struct via_ircc_cb *self = dev->priv;
+ struct via_ircc_cb *self = netdev_priv(dev);
int iobase;
u8 iHostIntType, iRxIntType, iTxIntType;
@@ -1522,7 +1522,7 @@
IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
self->stats.rx_packets = 0;
IRDA_ASSERT(self != NULL, return 0;);
iobase = self->io.fir_base;
@@ -1589,7 +1589,7 @@
IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
/* Stop device */
@@ -1628,7 +1628,7 @@
int ret = 0;
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
IRDA_DEBUG(1, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name,
cmd);
@@ -1663,7 +1663,7 @@
static struct net_device_stats *via_ircc_net_get_stats(struct net_device
*dev)
{
- struct via_ircc_cb *self = (struct via_ircc_cb *) dev->priv;
+ struct via_ircc_cb *self = netdev_priv(dev);
return &self->stats;
}