isdn: Kill directly reference of netdev->priv

Simply use netdev_priv() to replace netdev->priv.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/isdn/i4l/isdn_net.h b/drivers/isdn/i4l/isdn_net.h
index 2a6c370ea87f..74032d0881ef 100644
--- a/drivers/isdn/i4l/isdn_net.h
+++ b/drivers/isdn/i4l/isdn_net.h
@@ -56,6 +56,11 @@ extern void isdn_net_write_super(isdn_net_local *lp, struct sk_buff *skb);
 
 #define ISDN_NET_MAX_QUEUE_LENGTH 2
 
+#define ISDN_MASTER_PRIV(lp) ((isdn_net_local *) netdev_priv(lp->master))
+#define ISDN_SLAVE_PRIV(lp) ((isdn_net_local *) netdev_priv(lp->slave))
+#define MASTER_TO_SLAVE(master) \
+                        (((isdn_net_local *) netdev_priv(master))->slave)
+
 /*
  * is this particular channel busy?
  */
@@ -126,7 +131,7 @@ static __inline__ void isdn_net_rm_from_bundle(isdn_net_local *lp)
         unsigned long flags;
 
         if (lp->master)
-                master_lp = (isdn_net_local *) lp->master->priv;
+                master_lp = ISDN_MASTER_PRIV(lp);
 
 //      printk(KERN_DEBUG "%s: lp:%s(%p) mlp:%s(%p) last(%p) next(%p) mndq(%p)\n",
 //              __func__, lp->name, lp, master_lp->name, master_lp, lp->last, lp->next, master_lp->netdev->queue);