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>

1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index b408397c83e7..5be34c2fd483 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -180,10 +180,14 @@ void	 	tms380tr_wait(unsigned long time);
 static void     tms380tr_write_rpl_status(RPL *rpl, unsigned int Status);
 static void     tms380tr_write_tpl_status(TPL *tpl, unsigned int Status);
 
-#define SIFREADB(reg) (((struct net_local *)dev->priv)->sifreadb(dev, reg))
-#define SIFWRITEB(val, reg) (((struct net_local *)dev->priv)->sifwriteb(dev, val, reg))
-#define SIFREADW(reg) (((struct net_local *)dev->priv)->sifreadw(dev, reg))
-#define SIFWRITEW(val, reg) (((struct net_local *)dev->priv)->sifwritew(dev, val, reg))
+#define SIFREADB(reg) \
+        (((struct net_local *)netdev_priv(dev))->sifreadb(dev, reg))
+#define SIFWRITEB(val, reg) \
+        (((struct net_local *)netdev_priv(dev))->sifwriteb(dev, val, reg))
+#define SIFREADW(reg) \
+        (((struct net_local *)netdev_priv(dev))->sifreadw(dev, reg))
+#define SIFWRITEW(val, reg) \
+        (((struct net_local *)netdev_priv(dev))->sifwritew(dev, val, reg))
 
 
 
@@ -2330,7 +2334,7 @@ int tmsdev_init(struct net_device *dev, struct device *pdev)
 {
         struct net_local *tms_local;
 
-        memset(dev->priv, 0, sizeof(struct net_local));
+        memset(netdev_priv(dev), 0, sizeof(struct net_local));
         tms_local = netdev_priv(dev);
         init_waitqueue_head(&tms_local->wait_for_tok_int);
         if (pdev->dma_mask)