ISDN: combine isdn_net_dev and isdn_net_local

They were always allocated together and had a one-to-one relationship,
so let's just make them one thing.

drivers/isdn/i4l/isdn_common.c

@@ -510,9 +510,9 @@ isdn_status_callback(isdn_ctrl * c)
 					/* Schedule connection-setup */
 					isdn_net_dial();
 					for ( p = dev->netdev; p; p = p->next )
-						if (p->local->isdn_slot == isdn_dc2minor(di, cmd.arg)) {
-							strcpy( cmd.parm.setup.eazmsn, p->local->msn );
-							isdn_slot_command(p->local->isdn_slot, ISDN_CMD_ACCEPTD, &cmd);
+						if (p->local.isdn_slot == isdn_dc2minor(di, cmd.arg)) {
+							strcpy( cmd.parm.setup.eazmsn, p->local.msn );
+							isdn_slot_command(p->local.isdn_slot, ISDN_CMD_ACCEPTD, &cmd);
 							retval = 1;
 							break;
 						}

drivers/isdn/i4l/isdn_net.h

@@ -131,7 +131,7 @@ static __inline__ void isdn_net_rm_from_bundle(isdn_net_local *lp)
 	if (master_lp->netdev->queue == lp) {
 		master_lp->netdev->queue = lp->next;
 		if (lp->next == lp) { /* last in queue */
-			master_lp->netdev->queue = master_lp->netdev->local;
+			master_lp->netdev->queue = &master_lp->netdev->local;
 		}
 	}
 	lp->next = lp->last = lp;	/* (re)set own pointers */

drivers/isdn/i4l/isdn_ppp.c

@@ -169,7 +169,7 @@ isdn_ppp_bind(isdn_net_local * lp)
 		char exclusive[ISDN_MAX_CHANNELS];	/* exclusive flags */
 		memset(exclusive, 0, ISDN_MAX_CHANNELS);
 		while (net_dev) {	/* step through net devices to find exclusive minors */
-			isdn_net_local *lp = net_dev->local;
+			isdn_net_local *lp = &net_dev->local;
 			if (lp->pppbind >= 0)
 				exclusive[lp->pppbind] = 1;
 			net_dev = net_dev->next;
@@ -974,7 +974,7 @@ void isdn_ppp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buf
 	int slot;
 	int proto;
 
-	if (net_dev->local->master)
+	if (net_dev->local.master)
 		BUG(); // we're called with the master device always
 
 	slot = lp->ppp_slot;
@@ -1077,12 +1077,12 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
 		case PPP_VJC_UNCOMP:
 			if (is->debug & 0x20)
 				printk(KERN_DEBUG "isdn_ppp: VJC_UNCOMP\n");
-			if (net_dev->local->ppp_slot < 0) {
+			if (net_dev->local.ppp_slot < 0) {
 				printk(KERN_ERR __FUNCTION__": net_dev->local->ppp_slot(%d) out of range\n",
-					net_dev->local->ppp_slot);
+					net_dev->local.ppp_slot);
 				goto drop_packet;
 			}
-			if (slhc_remember(ippp_table[net_dev->local->ppp_slot]->slcomp, skb->data, skb->len) <= 0) {
+			if (slhc_remember(ippp_table[net_dev->local.ppp_slot]->slcomp, skb->data, skb->len) <= 0) {
 				printk(KERN_WARNING "isdn_ppp: received illegal VJC_UNCOMP frame!\n");
 				goto drop_packet;
 			}
@@ -1103,12 +1103,12 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
 				}
 				skb_put(skb, skb_old->len + 128);
 				memcpy(skb->data, skb_old->data, skb_old->len);
-				if (net_dev->local->ppp_slot < 0) {
+				if (net_dev->local.ppp_slot < 0) {
 					printk(KERN_ERR __FUNCTION__": net_dev->local->ppp_slot(%d) out of range\n",
-						net_dev->local->ppp_slot);
+						net_dev->local.ppp_slot);
 					goto drop_packet;
 				}
-				pkt_len = slhc_uncompress(ippp_table[net_dev->local->ppp_slot]->slcomp,
+				pkt_len = slhc_uncompress(ippp_table[net_dev->local.ppp_slot]->slcomp,
 						skb->data, skb_old->len);
 				kfree_skb(skb_old);
 				if (pkt_len < 0)
@@ -1144,7 +1144,7 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
 	return;
 
  drop_packet:
-	net_dev->local->stats.rx_dropped++;
+	net_dev->local.stats.rx_dropped++;
 	kfree_skb(skb);
 }
 
@@ -1976,7 +1976,7 @@ isdn_ppp_dial_slave(char *name)
 
 	if (!(ndev = isdn_net_findif(name)))
 		return 1;
-	lp = ndev->local;
+	lp = &ndev->local;
 	if (!(lp->flags & ISDN_NET_CONNECTED))
 		return 5;
 
@@ -2007,7 +2007,7 @@ isdn_ppp_hangup_slave(char *name)
 
 	if (!(ndev = isdn_net_findif(name)))
 		return 1;
-	lp = ndev->local;
+	lp = &ndev->local;
 	if (!(lp->flags & ISDN_NET_CONNECTED))
 		return 5;
 

include/linux/isdn.h

@@ -386,7 +386,7 @@ typedef struct isdn_net_local_s {
 
 /* the interface itself */
 typedef struct isdn_net_dev_s {
-  isdn_net_local *local;
+  isdn_net_local local;
   isdn_net_local *queue;               /* circular list of all bundled
 					  channels, which are currently
 					  online                           */