[NET]: Move hardware header operations out of netdevice.

Since hardware header operations are part of the protocol class
not the device instance, make them into a separate object and
save memory.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index c4b560d42a6..92c3a4cf0bb 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -194,10 +194,6 @@ static void cops_timeout(struct net_device *dev);
 static void cops_rx (struct net_device *dev);
 static int  cops_send_packet (struct sk_buff *skb, struct net_device *dev);
 static void set_multicast_list (struct net_device *dev);
-static int  cops_hard_header (struct sk_buff *skb, struct net_device *dev,
-                              unsigned short type, void *daddr, void *saddr, 
-                              unsigned len);
-
 static int  cops_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
 static int  cops_close (struct net_device *dev);
 static struct net_device_stats *cops_get_stats (struct net_device *dev);
@@ -331,7 +327,6 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
         dev->base_addr = ioaddr;
 
         lp = netdev_priv(dev);
-        memset(lp, 0, sizeof(struct cops_local));
         spin_lock_init(&lp->lock);
 
         /* Copy local board variable to lp struct. */
@@ -340,7 +335,7 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
         dev->hard_start_xmit    = cops_send_packet;
         dev->tx_timeout         = cops_timeout;
         dev->watchdog_timeo     = HZ * 2;
-        dev->hard_header        = cops_hard_header;
+
         dev->get_stats          = cops_get_stats;
         dev->open               = cops_open;
         dev->stop               = cops_close;
@@ -945,19 +940,6 @@ static void set_multicast_list(struct net_device *dev)
 }
 
 /*
- *      Another Dummy function to keep the Appletalk layer happy.
- */
- 
-static int cops_hard_header(struct sk_buff *skb, struct net_device *dev,
-                            unsigned short type, void *daddr, void *saddr, 
-                            unsigned len)
-{
-        if(cops_debug >= 3)
-                printk("%s: cops_hard_header executed. Wow!\n", dev->name);
-        return 0;
-}
-
-/*
  *      System ioctls for the COPS LocalTalk card.
  */