isdn: i4l: move active-isdn drivers to staging

The icn, act2000 and pcbit drivers are all for very old hardware,
and it is highly unlikely that anyone is actually still using them
on modern kernels, if at all.

All three drivers apparently are for hardware that predates PCI
being the common connector, as they are ISA-only and active
PCI ISDN cards were widely available in the 1990s.

Looking through the git logs, it I cannot find any indication of a
patch to any of these drivers that has been tested on real hardware,
only cleanups or global API changes.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 0 insertions, 1963 deletions

diff --git a/drivers/isdn/icn/Kconfig b/drivers/isdn/icn/Kconfig
deleted file mode 100644
index 4534f21a1852..000000000000
--- a/drivers/isdn/icn/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-config ISDN_DRV_ICN
-	tristate "ICN 2B and 4B support"
-	depends on ISA
-	help
-	  This enables support for two kinds of ISDN-cards made by a German
-	  company called ICN.  2B is the standard version for a single ISDN
-	  line with two B-channels, 4B supports two ISDN lines.  For running
-	  this card, additional firmware is necessary, which has to be
-	  downloaded into the card using a utility which is distributed
-	  separately.  See <file:Documentation/isdn/README> and
-	  <file:Documentation/isdn/README.icn> for more
-	  information.
diff --git a/drivers/isdn/icn/Makefile b/drivers/isdn/icn/Makefile
deleted file mode 100644
index d9b476fcf384..000000000000
--- a/drivers/isdn/icn/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# Makefile for the icn ISDN device driver
-
-# Each configuration option enables a list of files.
-
-obj-$(CONFIG_ISDN_DRV_ICN)	+= icn.o
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
deleted file mode 100644
index 46d957c34be1..000000000000
--- a/drivers/isdn/icn/icn.c
+++ /dev/null
@@ -1,1693 +0,0 @@
-/* $Id: icn.c,v 1.65.6.8 2001/09/23 22:24:55 kai Exp $
- *
- * ISDN low-level module for the ICN active ISDN-Card.
- *
- * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include "icn.h"
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-
-static int portbase = ICN_BASEADDR;
-static unsigned long membase = ICN_MEMADDR;
-static char *icn_id = "\0";
-static char *icn_id2 = "\0";
-
-MODULE_DESCRIPTION("ISDN4Linux: Driver for ICN active ISDN card");
-MODULE_AUTHOR("Fritz Elfert");
-MODULE_LICENSE("GPL");
-module_param(portbase, int, 0);
-MODULE_PARM_DESC(portbase, "Port address of first card");
-module_param(membase, ulong, 0);
-MODULE_PARM_DESC(membase, "Shared memory address of all cards");
-module_param(icn_id, charp, 0);
-MODULE_PARM_DESC(icn_id, "ID-String of first card");
-module_param(icn_id2, charp, 0);
-MODULE_PARM_DESC(icn_id2, "ID-String of first card, second S0 (4B only)");
-
-/*
- * Verbose bootcode- and protocol-downloading.
- */
-#undef BOOT_DEBUG
-
-/*
- * Verbose Shmem-Mapping.
- */
-#undef MAP_DEBUG
-
-static char
-*revision = "$Revision: 1.65.6.8 $";
-
-static int icn_addcard(int, char *, char *);
-
-/*
- * Free send-queue completely.
- * Parameter:
- *   card   = pointer to card struct
- *   channel = channel number
- */
-static void
-icn_free_queue(icn_card *card, int channel)
-{
-	struct sk_buff_head *queue = &card->spqueue[channel];
-	struct sk_buff *skb;
-
-	skb_queue_purge(queue);
-	card->xlen[channel] = 0;
-	card->sndcount[channel] = 0;
-	if ((skb = card->xskb[channel])) {
-		card->xskb[channel] = NULL;
-		dev_kfree_skb(skb);
-	}
-}
-
-/* Put a value into a shift-register, highest bit first.
- * Parameters:
- *            port     = port for output (bit 0 is significant)
- *            val      = value to be output
- *            firstbit = Bit-Number of highest bit
- *            bitcount = Number of bits to output
- */
-static inline void
-icn_shiftout(unsigned short port,
-	     unsigned long val,
-	     int firstbit,
-	     int bitcount)
-{
-
-	register u_char s;
-	register u_char c;
-
-	for (s = firstbit, c = bitcount; c > 0; s--, c--)
-		OUTB_P((u_char) ((val >> s) & 1) ? 0xff : 0, port);
-}
-
-/*
- * disable a cards shared memory
- */
-static inline void
-icn_disable_ram(icn_card *card)
-{
-	OUTB_P(0, ICN_MAPRAM);
-}
-
-/*
- * enable a cards shared memory
- */
-static inline void
-icn_enable_ram(icn_card *card)
-{
-	OUTB_P(0xff, ICN_MAPRAM);
-}
-
-/*
- * Map a cards channel0 (Bank0/Bank8) or channel1 (Bank4/Bank12)
- *
- * must called with holding the devlock
- */
-static inline void
-icn_map_channel(icn_card *card, int channel)
-{
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "icn_map_channel %d %d\n", dev.channel, channel);
-#endif
-	if ((channel == dev.channel) && (card == dev.mcard))
-		return;
-	if (dev.mcard)
-		icn_disable_ram(dev.mcard);
-	icn_shiftout(ICN_BANK, chan2bank[channel], 3, 4);	/* Select Bank          */
-	icn_enable_ram(card);
-	dev.mcard = card;
-	dev.channel = channel;
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "icn_map_channel done\n");
-#endif
-}
-
-/*
- * Lock a cards channel.
- * Return 0 if requested card/channel is unmapped (failure).
- * Return 1 on success.
- *
- * must called with holding the devlock
- */
-static inline int
-icn_lock_channel(icn_card *card, int channel)
-{
-	register int retval;
-
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "icn_lock_channel %d\n", channel);
-#endif
-	if ((dev.channel == channel) && (card == dev.mcard)) {
-		dev.chanlock++;
-		retval = 1;
-#ifdef MAP_DEBUG
-		printk(KERN_DEBUG "icn_lock_channel %d OK\n", channel);
-#endif
-	} else {
-		retval = 0;
-#ifdef MAP_DEBUG
-		printk(KERN_DEBUG "icn_lock_channel %d FAILED, dc=%d\n", channel, dev.channel);
-#endif
-	}
-	return retval;
-}
-
-/*
- * Release current card/channel lock
- *
- * must called with holding the devlock
- */
-static inline void
-__icn_release_channel(void)
-{
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "icn_release_channel l=%d\n", dev.chanlock);
-#endif
-	if (dev.chanlock > 0)
-		dev.chanlock--;
-}
-
-/*
- * Release current card/channel lock
- */
-static inline void
-icn_release_channel(void)
-{
-	ulong flags;
-
-	spin_lock_irqsave(&dev.devlock, flags);
-	__icn_release_channel();
-	spin_unlock_irqrestore(&dev.devlock, flags);
-}
-
-/*
- * Try to map and lock a cards channel.
- * Return 1 on success, 0 on failure.
- */
-static inline int
-icn_trymaplock_channel(icn_card *card, int channel)
-{
-	ulong flags;
-
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "trymaplock c=%d dc=%d l=%d\n", channel, dev.channel,
-	       dev.chanlock);
-#endif
-	spin_lock_irqsave(&dev.devlock, flags);
-	if ((!dev.chanlock) ||
-	    ((dev.channel == channel) && (dev.mcard == card))) {
-		dev.chanlock++;
-		icn_map_channel(card, channel);
-		spin_unlock_irqrestore(&dev.devlock, flags);
-#ifdef MAP_DEBUG
-		printk(KERN_DEBUG "trymaplock %d OK\n", channel);
-#endif
-		return 1;
-	}
-	spin_unlock_irqrestore(&dev.devlock, flags);
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "trymaplock %d FAILED\n", channel);
-#endif
-	return 0;
-}
-
-/*
- * Release current card/channel lock,
- * then map same or other channel without locking.
- */
-static inline void
-icn_maprelease_channel(icn_card *card, int channel)
-{
-	ulong flags;
-
-#ifdef MAP_DEBUG
-	printk(KERN_DEBUG "map_release c=%d l=%d\n", channel, dev.chanlock);
-#endif
-	spin_lock_irqsave(&dev.devlock, flags);
-	if (dev.chanlock > 0)
-		dev.chanlock--;
-	if (!dev.chanlock)
-		icn_map_channel(card, channel);
-	spin_unlock_irqrestore(&dev.devlock, flags);
-}
-
-/* Get Data from the B-Channel, assemble fragmented packets and put them
- * into receive-queue. Wake up any B-Channel-reading processes.
- * This routine is called via timer-callback from icn_pollbchan().
- */
-
-static void
-icn_pollbchan_receive(int channel, icn_card *card)
-{
-	int mch = channel + ((card->secondhalf) ? 2 : 0);
-	int eflag;
-	int cnt;
-	struct sk_buff *skb;
-
-	if (icn_trymaplock_channel(card, mch)) {
-		while (rbavl) {
-			cnt = readb(&rbuf_l);
-			if ((card->rcvidx[channel] + cnt) > 4000) {
-				printk(KERN_WARNING
-				       "icn: (%s) bogus packet on ch%d, dropping.\n",
-				       CID,
-				       channel + 1);
-				card->rcvidx[channel] = 0;
-				eflag = 0;
-			} else {
-				memcpy_fromio(&card->rcvbuf[channel][card->rcvidx[channel]],
-					      &rbuf_d, cnt);
-				card->rcvidx[channel] += cnt;
-				eflag = readb(&rbuf_f);
-			}
-			rbnext;
-			icn_maprelease_channel(card, mch & 2);
-			if (!eflag) {
-				if ((cnt = card->rcvidx[channel])) {
-					if (!(skb = dev_alloc_skb(cnt))) {
-						printk(KERN_WARNING "icn: receive out of memory\n");
-						break;
-					}
-					memcpy(skb_put(skb, cnt), card->rcvbuf[channel], cnt);
-					card->rcvidx[channel] = 0;
-					card->interface.rcvcallb_skb(card->myid, channel, skb);
-				}
-			}
-			if (!icn_trymaplock_channel(card, mch))
-				break;
-		}
-		icn_maprelease_channel(card, mch & 2);
-	}
-}
-
-/* Send data-packet to B-Channel, split it up into fragments of
- * ICN_FRAGSIZE length. If last fragment is sent out, signal
- * success to upper layers via statcallb with ISDN_STAT_BSENT argument.
- * This routine is called via timer-callback from icn_pollbchan() or
- * directly from icn_sendbuf().
- */
-
-static void
-icn_pollbchan_send(int channel, icn_card *card)
-{
-	int mch = channel + ((card->secondhalf) ? 2 : 0);
-	int cnt;
-	unsigned long flags;
-	struct sk_buff *skb;
-	isdn_ctrl cmd;
-
-	if (!(card->sndcount[channel] || card->xskb[channel] ||
-	      !skb_queue_empty(&card->spqueue[channel])))
-		return;
-	if (icn_trymaplock_channel(card, mch)) {
-		while (sbfree &&
-		       (card->sndcount[channel] ||
-			!skb_queue_empty(&card->spqueue[channel]) ||
-			card->xskb[channel])) {
-			spin_lock_irqsave(&card->lock, flags);
-			if (card->xmit_lock[channel]) {
-				spin_unlock_irqrestore(&card->lock, flags);
-				break;
-			}
-			card->xmit_lock[channel]++;
-			spin_unlock_irqrestore(&card->lock, flags);
-			skb = card->xskb[channel];
-			if (!skb) {
-				skb = skb_dequeue(&card->spqueue[channel]);
-				if (skb) {
-					/* Pop ACK-flag off skb.
-					 * Store length to xlen.
-					 */
-					if (*(skb_pull(skb, 1)))
-						card->xlen[channel] = skb->len;
-					else
-						card->xlen[channel] = 0;
-				}
-			}
-			if (!skb)
-				break;
-			if (skb->len > ICN_FRAGSIZE) {
-				writeb(0xff, &sbuf_f);
-				cnt = ICN_FRAGSIZE;
-			} else {
-				writeb(0x0, &sbuf_f);
-				cnt = skb->len;
-			}
-			writeb(cnt, &sbuf_l);
-			memcpy_toio(&sbuf_d, skb->data, cnt);
-			skb_pull(skb, cnt);
-			sbnext; /* switch to next buffer        */
-			icn_maprelease_channel(card, mch & 2);
-			spin_lock_irqsave(&card->lock, flags);
-			card->sndcount[channel] -= cnt;
-			if (!skb->len) {
-				if (card->xskb[channel])
-					card->xskb[channel] = NULL;
-				card->xmit_lock[channel] = 0;
-				spin_unlock_irqrestore(&card->lock, flags);
-				dev_kfree_skb(skb);
-				if (card->xlen[channel]) {
-					cmd.command = ISDN_STAT_BSENT;
-					cmd.driver = card->myid;
-					cmd.arg = channel;
-					cmd.parm.length = card->xlen[channel];
-					card->interface.statcallb(&cmd);
-				}
-			} else {
-				card->xskb[channel] = skb;
-				card->xmit_lock[channel] = 0;
-				spin_unlock_irqrestore(&card->lock, flags);
-			}
-			if (!icn_trymaplock_channel(card, mch))
-				break;
-		}
-		icn_maprelease_channel(card, mch & 2);
-	}
-}
-
-/* Send/Receive Data to/from the B-Channel.
- * This routine is called via timer-callback.
- * It schedules itself while any B-Channel is open.
- */
-
-static void
-icn_pollbchan(unsigned long data)
-{
-	icn_card *card = (icn_card *) data;
-	unsigned long flags;
-
-	if (card->flags & ICN_FLAGS_B1ACTIVE) {
-		icn_pollbchan_receive(0, card);
-		icn_pollbchan_send(0, card);
-	}
-	if (card->flags & ICN_FLAGS_B2ACTIVE) {
-		icn_pollbchan_receive(1, card);
-		icn_pollbchan_send(1, card);
-	}
-	if (card->flags & (ICN_FLAGS_B1ACTIVE | ICN_FLAGS_B2ACTIVE)) {
-		/* schedule b-channel polling again */
-		spin_lock_irqsave(&card->lock, flags);
-		mod_timer(&card->rb_timer, jiffies + ICN_TIMER_BCREAD);
-		card->flags |= ICN_FLAGS_RBTIMER;
-		spin_unlock_irqrestore(&card->lock, flags);
-	} else
-		card->flags &= ~ICN_FLAGS_RBTIMER;
-}
-
-typedef struct icn_stat {
-	char *statstr;
-	int command;
-	int action;
-} icn_stat;
-/* *INDENT-OFF* */
-static icn_stat icn_stat_table[] =
-{
-	{"BCON_",          ISDN_STAT_BCONN, 1},	/* B-Channel connected        */
-	{"BDIS_",          ISDN_STAT_BHUP,  2},	/* B-Channel disconnected     */
-	/*
-	** add d-channel connect and disconnect support to link-level
-	*/
-	{"DCON_",          ISDN_STAT_DCONN, 10},	/* D-Channel connected        */
-	{"DDIS_",          ISDN_STAT_DHUP,  11},	/* D-Channel disconnected     */
-	{"DCAL_I",         ISDN_STAT_ICALL, 3},	/* Incoming call dialup-line  */
-	{"DSCA_I",         ISDN_STAT_ICALL, 3},	/* Incoming call 1TR6-SPV     */
-	{"FCALL",          ISDN_STAT_ICALL, 4},	/* Leased line connection up  */
-	{"CIF",            ISDN_STAT_CINF,  5},	/* Charge-info, 1TR6-type     */
-	{"AOC",            ISDN_STAT_CINF,  6},	/* Charge-info, DSS1-type     */
-	{"CAU",            ISDN_STAT_CAUSE, 7},	/* Cause code                 */
-	{"TEI OK",         ISDN_STAT_RUN,   0},	/* Card connected to wallplug */
-	{"E_L1: ACT FAIL", ISDN_STAT_BHUP,  8},	/* Layer-1 activation failed  */
-	{"E_L2: DATA LIN", ISDN_STAT_BHUP,  8},	/* Layer-2 data link lost     */
-	{"E_L1: ACTIVATION FAILED",
-	 ISDN_STAT_BHUP,  8},	/* Layer-1 activation failed  */
-	{NULL, 0, -1}
-};
-/* *INDENT-ON* */
-
-
-/*
- * Check Statusqueue-Pointer from isdn-cards.
- * If there are new status-replies from the interface, check
- * them against B-Channel-connects/disconnects and set flags accordingly.
- * Wake-Up any processes, who are reading the status-device.
- * If there are B-Channels open, initiate a timer-callback to
- * icn_pollbchan().
- * This routine is called periodically via timer.
- */
-
-static void
-icn_parse_status(u_char *status, int channel, icn_card *card)
-{
-	icn_stat *s = icn_stat_table;
-	int action = -1;
-	unsigned long flags;
-	isdn_ctrl cmd;
-
-	while (s->statstr) {
-		if (!strncmp(status, s->statstr, strlen(s->statstr))) {
-			cmd.command = s->command;
-			action = s->action;
-			break;
-		}
-		s++;
-	}
-	if (action == -1)
-		return;
-	cmd.driver = card->myid;
-	cmd.arg = channel;
-	switch (action) {
-	case 11:
-		spin_lock_irqsave(&card->lock, flags);
-		icn_free_queue(card, channel);
-		card->rcvidx[channel] = 0;
-
-		if (card->flags &
-		    ((channel) ? ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE)) {
-
-			isdn_ctrl ncmd;
-
-			card->flags &= ~((channel) ?
-					 ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE);
-
-			memset(&ncmd, 0, sizeof(ncmd));
-
-			ncmd.driver = card->myid;
-			ncmd.arg = channel;
-			ncmd.command = ISDN_STAT_BHUP;
-			spin_unlock_irqrestore(&card->lock, flags);
-			card->interface.statcallb(&cmd);
-		} else
-			spin_unlock_irqrestore(&card->lock, flags);
-		break;
-	case 1:
-		spin_lock_irqsave(&card->lock, flags);
-		icn_free_queue(card, channel);
-		card->flags |= (channel) ?
-			ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE;
-		spin_unlock_irqrestore(&card->lock, flags);
-		break;
-	case 2:
-		spin_lock_irqsave(&card->lock, flags);
-		card->flags &= ~((channel) ?
-				 ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE);
-		icn_free_queue(card, channel);
-		card->rcvidx[channel] = 0;
-		spin_unlock_irqrestore(&card->lock, flags);
-		break;
-	case 3:
-	{
-		char *t = status + 6;
-		char *s = strchr(t, ',');
-
-		*s++ = '\0';
-		strlcpy(cmd.parm.setup.phone, t,
-			sizeof(cmd.parm.setup.phone));
-		s = strchr(t = s, ',');
-		*s++ = '\0';
-		if (!strlen(t))
-			cmd.parm.setup.si1 = 0;
-		else
-			cmd.parm.setup.si1 =
-				simple_strtoul(t, NULL, 10);
-		s = strchr(t = s, ',');
-		*s++ = '\0';
-		if (!strlen(t))
-			cmd.parm.setup.si2 = 0;
-		else
-			cmd.parm.setup.si2 =
-				simple_strtoul(t, NULL, 10);
-		strlcpy(cmd.parm.setup.eazmsn, s,
-			sizeof(cmd.parm.setup.eazmsn));
-	}
-	cmd.parm.setup.plan = 0;
-	cmd.parm.setup.screen = 0;
-	break;
-	case 4:
-		sprintf(cmd.parm.setup.phone, "LEASED%d", card->myid);
-		sprintf(cmd.parm.setup.eazmsn, "%d", channel + 1);
-		cmd.parm.setup.si1 = 7;
-		cmd.parm.setup.si2 = 0;
-		cmd.parm.setup.plan = 0;
-		cmd.parm.setup.screen = 0;
-		break;
-	case 5:
-		strlcpy(cmd.parm.num, status + 3, sizeof(cmd.parm.num));
-		break;
-	case 6:
-		snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%d",
-			 (int) simple_strtoul(status + 7, NULL, 16));
-		break;
-	case 7:
-		status += 3;
-		if (strlen(status) == 4)
-			snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%s%c%c",
-				 status + 2, *status, *(status + 1));
-		else
-			strlcpy(cmd.parm.num, status + 1, sizeof(cmd.parm.num));
-		break;
-	case 8:
-		spin_lock_irqsave(&card->lock, flags);
-		card->flags &= ~ICN_FLAGS_B1ACTIVE;
-		icn_free_queue(card, 0);
-		card->rcvidx[0] = 0;
-		spin_unlock_irqrestore(&card->lock, flags);
-		cmd.arg = 0;
-		cmd.driver = card->myid;
-		card->interface.statcallb(&cmd);
-		cmd.command = ISDN_STAT_DHUP;
-		cmd.arg = 0;
-		cmd.driver = card->myid;
-		card->interface.statcallb(&cmd);
-		cmd.command = ISDN_STAT_BHUP;
-		spin_lock_irqsave(&card->lock, flags);
-		card->flags &= ~ICN_FLAGS_B2ACTIVE;
-		icn_free_queue(card, 1);
-		card->rcvidx[1] = 0;
-		spin_unlock_irqrestore(&card->lock, flags);
-		cmd.arg = 1;
-		cmd.driver = card->myid;
-		card->interface.statcallb(&cmd);
-		cmd.command = ISDN_STAT_DHUP;
-		cmd.arg = 1;
-		cmd.driver = card->myid;
-		break;
-	}
-	card->interface.statcallb(&cmd);
-	return;
-}
-
-static void
-icn_putmsg(icn_card *card, unsigned char c)
-{
-	ulong flags;
-
-	spin_lock_irqsave(&card->lock, flags);
-	*card->msg_buf_write++ = (c == 0xff) ? '\n' : c;
-	if (card->msg_buf_write == card->msg_buf_read) {
-		if (++card->msg_buf_read > card->msg_buf_end)
-			card->msg_buf_read = card->msg_buf;
-	}
-	if (card->msg_buf_write > card->msg_buf_end)
-		card->msg_buf_write = card->msg_buf;
-	spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static void
-icn_polldchan(unsigned long data)
-{
-	icn_card *card = (icn_card *) data;
-	int mch = card->secondhalf ? 2 : 0;
-	int avail = 0;
-	int left;
-	u_char c;
-	int ch;
-	unsigned long flags;
-	int i;
-	u_char *p;
-	isdn_ctrl cmd;
-
-	if (icn_trymaplock_channel(card, mch)) {
-		avail = msg_avail;
-		for (left = avail, i = readb(&msg_o); left > 0; i++, left--) {
-			c = readb(&dev.shmem->comm_buffers.iopc_buf[i & 0xff]);
-			icn_putmsg(card, c);
-			if (c == 0xff) {
-				card->imsg[card->iptr] = 0;
-				card->iptr = 0;
-				if (card->imsg[0] == '0' && card->imsg[1] >= '0' &&
-				    card->imsg[1] <= '2' && card->imsg[2] == ';') {
-					ch = (card->imsg[1] - '0') - 1;
-					p = &card->imsg[3];
-					icn_parse_status(p, ch, card);
-				} else {
-					p = card->imsg;
-					if (!strncmp(p, "DRV1.", 5)) {
-						u_char vstr[10];
-						u_char *q = vstr;
-
-						printk(KERN_INFO "icn: (%s) %s\n", CID, p);
-						if (!strncmp(p + 7, "TC", 2)) {
-							card->ptype = ISDN_PTYPE_1TR6;
-							card->interface.features |= ISDN_FEATURE_P_1TR6;
-							printk(KERN_INFO
-							       "icn: (%s) 1TR6-Protocol loaded and running\n", CID);
-						}
-						if (!strncmp(p + 7, "EC", 2)) {
-							card->ptype = ISDN_PTYPE_EURO;
-							card->interface.features |= ISDN_FEATURE_P_EURO;
-							printk(KERN_INFO
-							       "icn: (%s) Euro-Protocol loaded and running\n", CID);
-						}
-						p = strstr(card->imsg, "BRV") + 3;
-						while (*p) {
-							if (*p >= '0' && *p <= '9')
-								*q++ = *p;
-							p++;
-						}
-						*q = '\0';
-						strcat(vstr, "000");
-						vstr[3] = '\0';
-						card->fw_rev = (int) simple_strtoul(vstr, NULL, 10);
-						continue;
-
-					}
-				}
-			} else {
-				card->imsg[card->iptr] = c;
-				if (card->iptr < 59)
-					card->iptr++;
-			}
-		}
-		writeb((readb(&msg_o) + avail) & 0xff, &msg_o);
-		icn_release_channel();
-	}
-	if (avail) {
-		cmd.command = ISDN_STAT_STAVAIL;
-		cmd.driver = card->myid;
-		cmd.arg = avail;
-		card->interface.statcallb(&cmd);
-	}
-	spin_lock_irqsave(&card->lock, flags);
-	if (card->flags & (ICN_FLAGS_B1ACTIVE | ICN_FLAGS_B2ACTIVE))
-		if (!(card->flags & ICN_FLAGS_RBTIMER)) {
-			/* schedule b-channel polling */
-			card->flags |= ICN_FLAGS_RBTIMER;
-			del_timer(&card->rb_timer);
-			card->rb_timer.function = icn_pollbchan;
-			card->rb_timer.data = (unsigned long) card;
-			card->rb_timer.expires = jiffies + ICN_TIMER_BCREAD;
-			add_timer(&card->rb_timer);
-		}
-	/* schedule again */
-	mod_timer(&card->st_timer, jiffies + ICN_TIMER_DCREAD);
-	spin_unlock_irqrestore(&card->lock, flags);
-}
-
-/* Append a packet to the transmit buffer-queue.
- * Parameters:
- *   channel = Number of B-channel
- *   skb     = pointer to sk_buff
- *   card    = pointer to card-struct
- * Return:
- *   Number of bytes transferred, -E??? on error
- */
-
-static int
-icn_sendbuf(int channel, int ack, struct sk_buff *skb, icn_card *card)
-{
-	int len = skb->len;
-	unsigned long flags;
-	struct sk_buff *nskb;
-
-	if (len > 4000) {
-		printk(KERN_WARNING
-		       "icn: Send packet too large\n");
-		return -EINVAL;
-	}
-	if (len) {
-		if (!(card->flags & (channel) ? ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE))
-			return 0;
-		if (card->sndcount[channel] > ICN_MAX_SQUEUE)
-			return 0;
-		/* TODO test headroom or use skb->nb to flag ACK */
-		nskb = skb_clone(skb, GFP_ATOMIC);
-		if (nskb) {
-			/* Push ACK flag as one
-			 * byte in front of data.
-			 */
-			*(skb_push(nskb, 1)) = ack ? 1 : 0;
-			skb_queue_tail(&card->spqueue[channel], nskb);
-			dev_kfree_skb(skb);
-		} else
-			len = 0;
-		spin_lock_irqsave(&card->lock, flags);
-		card->sndcount[channel] += len;
-		spin_unlock_irqrestore(&card->lock, flags);
-	}
-	return len;
-}
-
-/*
- * Check card's status after starting the bootstrap loader.
- * On entry, the card's shared memory has already to be mapped.
- * Return:
- *   0 on success (Boot loader ready)
- *   -EIO on failure (timeout)
- */
-static int
-icn_check_loader(int cardnumber)
-{
-	int timer = 0;
-
-	while (1) {
-#ifdef BOOT_DEBUG
-		printk(KERN_DEBUG "Loader %d ?\n", cardnumber);
-#endif
-		if (readb(&dev.shmem->data_control.scns) ||
-		    readb(&dev.shmem->data_control.scnr)) {
-			if (timer++ > 5) {
-				printk(KERN_WARNING
-				       "icn: Boot-Loader %d timed out.\n",
-				       cardnumber);
-				icn_release_channel();
-				return -EIO;
-			}
-#ifdef BOOT_DEBUG
-			printk(KERN_DEBUG "Loader %d TO?\n", cardnumber);
-#endif
-			msleep_interruptible(ICN_BOOT_TIMEOUT1);
-		} else {
-#ifdef BOOT_DEBUG
-			printk(KERN_DEBUG "Loader %d OK\n", cardnumber);
-#endif
-			icn_release_channel();
-			return 0;
-		}
-	}
-}
-
-/* Load the boot-code into the interface-card's memory and start it.
- * Always called from user-process.
- *
- * Parameters:
- *            buffer = pointer to packet
- * Return:
- *        0 if successfully loaded
- */
-
-#ifdef BOOT_DEBUG
-#define SLEEP(sec) {						\
-		int slsec = sec;				\
-		printk(KERN_DEBUG "SLEEP(%d)\n", slsec);	\
-		while (slsec) {					\
-			msleep_interruptible(1000);		\
-			slsec--;				\
-		}						\
-	}
-#else
-#define SLEEP(sec)
-#endif
-
-static int
-icn_loadboot(u_char __user *buffer, icn_card *card)
-{
-	int ret;
-	u_char *codebuf;
-	unsigned long flags;
-
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "icn_loadboot called, buffaddr=%08lx\n", (ulong) buffer);
-#endif
-	if (!(codebuf = kmalloc(ICN_CODE_STAGE1, GFP_KERNEL))) {
-		printk(KERN_WARNING "icn: Could not allocate code buffer\n");
-		ret = -ENOMEM;
-		goto out;
-	}
-	if (copy_from_user(codebuf, buffer, ICN_CODE_STAGE1)) {
-		ret = -EFAULT;
-		goto out_kfree;
-	}
-	if (!card->rvalid) {
-		if (!request_region(card->port, ICN_PORTLEN, card->regname)) {
-			printk(KERN_WARNING
-			       "icn: (%s) ports 0x%03x-0x%03x in use.\n",
-			       CID,
-			       card->port,
-			       card->port + ICN_PORTLEN);
-			ret = -EBUSY;
-			goto out_kfree;
-		}
-		card->rvalid = 1;
-		if (card->doubleS0)
-			card->other->rvalid = 1;
-	}
-	if (!dev.mvalid) {
-		if (!request_mem_region(dev.memaddr, 0x4000, "icn-isdn (all cards)")) {
-			printk(KERN_WARNING
-			       "icn: memory at 0x%08lx in use.\n", dev.memaddr);
-			ret = -EBUSY;
-			goto out_kfree;
-		}
-		dev.shmem = ioremap(dev.memaddr, 0x4000);
-		dev.mvalid = 1;
-	}
-	OUTB_P(0, ICN_RUN);     /* Reset Controller */
-	OUTB_P(0, ICN_MAPRAM);  /* Disable RAM      */
-	icn_shiftout(ICN_CFG, 0x0f, 3, 4);	/* Windowsize= 16k  */
-	icn_shiftout(ICN_CFG, dev.memaddr, 23, 10);	/* Set RAM-Addr.    */
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "shmem=%08lx\n", dev.memaddr);
-#endif
-	SLEEP(1);
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "Map Bank 0\n");
-#endif
-	spin_lock_irqsave(&dev.devlock, flags);
-	icn_map_channel(card, 0);	/* Select Bank 0    */
-	icn_lock_channel(card, 0);	/* Lock Bank 0      */
-	spin_unlock_irqrestore(&dev.devlock, flags);
-	SLEEP(1);
-	memcpy_toio(dev.shmem, codebuf, ICN_CODE_STAGE1);	/* Copy code        */
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "Bootloader transferred\n");
-#endif
-	if (card->doubleS0) {
-		SLEEP(1);
-#ifdef BOOT_DEBUG
-		printk(KERN_DEBUG "Map Bank 8\n");
-#endif
-		spin_lock_irqsave(&dev.devlock, flags);
-		__icn_release_channel();
-		icn_map_channel(card, 2);	/* Select Bank 8   */
-		icn_lock_channel(card, 2);	/* Lock Bank 8     */
-		spin_unlock_irqrestore(&dev.devlock, flags);
-		SLEEP(1);
-		memcpy_toio(dev.shmem, codebuf, ICN_CODE_STAGE1);	/* Copy code        */
-#ifdef BOOT_DEBUG
-		printk(KERN_DEBUG "Bootloader transferred\n");
-#endif
-	}
-	SLEEP(1);
-	OUTB_P(0xff, ICN_RUN);  /* Start Boot-Code */
-	if ((ret = icn_check_loader(card->doubleS0 ? 2 : 1))) {
-		goto out_kfree;
-	}
-	if (!card->doubleS0) {
-		ret = 0;
-		goto out_kfree;
-	}
-	/* reached only, if we have a Double-S0-Card */
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "Map Bank 0\n");
-#endif
-	spin_lock_irqsave(&dev.devlock, flags);
-	icn_map_channel(card, 0);	/* Select Bank 0   */
-	icn_lock_channel(card, 0);	/* Lock Bank 0     */
-	spin_unlock_irqrestore(&dev.devlock, flags);
-	SLEEP(1);
-	ret = (icn_check_loader(1));
-
-out_kfree:
-	kfree(codebuf);
-out:
-	return ret;
-}
-
-static int
-icn_loadproto(u_char __user *buffer, icn_card *card)
-{
-	register u_char __user *p = buffer;
-	u_char codebuf[256];
-	uint left = ICN_CODE_STAGE2;
-	uint cnt;
-	int timer;
-	unsigned long flags;
-
-#ifdef BOOT_DEBUG
-	printk(KERN_DEBUG "icn_loadproto called\n");
-#endif
-	if (!access_ok(VERIFY_READ, buffer, ICN_CODE_STAGE2))
-		return -EFAULT;
-	timer = 0;
-	spin_lock_irqsave(&dev.devlock, flags);
-	if (card->secondhalf) {
-		icn_map_channel(card, 2);
-		icn_lock_channel(card, 2);
-	} else {
-		icn_map_channel(card, 0);
-		icn_lock_channel(card, 0);
-	}
-	spin_unlock_irqrestore(&dev.devlock, flags);
-	while (left) {
-		if (sbfree) {   /* If there is a free buffer...  */
-			cnt = left;
-			if (cnt > 256)
-				cnt = 256;
-			if (copy_from_user(codebuf, p, cnt)) {
-				icn_maprelease_channel(card, 0);
-				return -EFAULT;
-			}
-			memcpy_toio(&sbuf_l, codebuf, cnt);	/* copy data                     */
-			sbnext; /* switch to next buffer         */
-			p += cnt;
-			left -= cnt;
-			timer = 0;
-		} else {
-#ifdef BOOT_DEBUG
-			printk(KERN_DEBUG "boot 2 !sbfree\n");
-#endif
-			if (timer++ > 5) {
-				icn_maprelease_channel(card, 0);
-				return -EIO;
-			}
-			schedule_timeout_interruptible(10);
-		}
-	}
-	writeb(0x20, &sbuf_n);
-	timer = 0;
-	while (1) {
-		if (readb(&cmd_o) || readb(&cmd_i)) {
-#ifdef BOOT_DEBUG
-			printk(KERN_DEBUG "Proto?\n");
-#endif
-			if (timer++ > 5) {
-				printk(KERN_WARNING
-				       "icn: (%s) Protocol timed out.\n",
-				       CID);
-#ifdef BOOT_DEBUG
-				printk(KERN_DEBUG "Proto TO!\n");
-#endif
-				icn_maprelease_channel(card, 0);
-				return -EIO;
-			}
-#ifdef BOOT_DEBUG
-			printk(KERN_DEBUG "Proto TO?\n");
-#endif
-			msleep_interruptible(ICN_BOOT_TIMEOUT1);
-		} else {
-			if ((card->secondhalf) || (!card->doubleS0)) {
-#ifdef BOOT_DEBUG
-				printk(KERN_DEBUG "Proto loaded, install poll-timer %d\n",
-				       card->secondhalf);
-#endif
-				spin_lock_irqsave(&card->lock, flags);
-				init_timer(&card->st_timer);
-				card->st_timer.expires = jiffies + ICN_TIMER_DCREAD;
-				card->st_timer.function = icn_polldchan;
-				card->st_timer.data = (unsigned long) card;
-				add_timer(&card->st_timer);
-				card->flags |= ICN_FLAGS_RUNNING;
-				if (card->doubleS0) {
-					init_timer(&card->other->st_timer);
-					card->other->st_timer.expires = jiffies + ICN_TIMER_DCREAD;
-					card->other->st_timer.function = icn_polldchan;
-					card->other->st_timer.data = (unsigned long) card->other;
-					add_timer(&card->other->st_timer);
-					card->other->flags |= ICN_FLAGS_RUNNING;
-				}
-				spin_unlock_irqrestore(&card->lock, flags);
-			}
-			icn_maprelease_channel(card, 0);
-			return 0;
-		}
-	}
-}
-
-/* Read the Status-replies from the Interface */
-static int
-icn_readstatus(u_char __user *buf, int len, icn_card *card)
-{
-	int count;
-	u_char __user *p;
-
-	for (p = buf, count = 0; count < len; p++, count++) {
-		if (card->msg_buf_read == card->msg_buf_write)
-			return count;
-		if (put_user(*card->msg_buf_read++, p))
-			return -EFAULT;
-		if (card->msg_buf_read > card->msg_buf_end)
-			card->msg_buf_read = card->msg_buf;
-	}
-	return count;
-}
-
-/* Put command-strings into the command-queue of the Interface */
-static int
-icn_writecmd(const u_char *buf, int len, int user, icn_card *card)
-{
-	int mch = card->secondhalf ? 2 : 0;
-	int pp;
-	int i;
-	int count;
-	int xcount;
-	int ocount;
-	int loop;
-	unsigned long flags;
-	int lastmap_channel;
-	struct icn_card *lastmap_card;
-	u_char *p;
-	isdn_ctrl cmd;
-	u_char msg[0x100];
-
-	ocount = 1;
-	xcount = loop = 0;
-	while (len) {
-		count = cmd_free;
-		if (count > len)
-			count = len;
-		if (user) {
-			if (copy_from_user(msg, buf, count))
-				return -EFAULT;
-		} else
-			memcpy(msg, buf, count);
-
-		spin_lock_irqsave(&dev.devlock, flags);
-		lastmap_card = dev.mcard;
-		lastmap_channel = dev.channel;
-		icn_map_channel(card, mch);
-
-		icn_putmsg(card, '>');
-		for (p = msg, pp = readb(&cmd_i), i = count; i > 0; i--, p++, pp
-			     ++) {
-			writeb((*p == '\n') ? 0xff : *p,
-			       &dev.shmem->comm_buffers.pcio_buf[pp & 0xff]);
-			len--;
-			xcount++;
-			icn_putmsg(card, *p);
-			if ((*p == '\n') && (i > 1)) {
-				icn_putmsg(card, '>');
-				ocount++;
-			}
-			ocount++;
-		}
-		writeb((readb(&cmd_i) + count) & 0xff, &cmd_i);
-		if (lastmap_card)
-			icn_map_channel(lastmap_card, lastmap_channel);
-		spin_unlock_irqrestore(&dev.devlock, flags);
-		if (len) {
-			mdelay(1);
-			if (loop++ > 20)
-				break;
-		} else
-			break;
-	}
-	if (len && (!user))
-		printk(KERN_WARNING "icn: writemsg incomplete!\n");
-	cmd.command = ISDN_STAT_STAVAIL;
-	cmd.driver = card->myid;
-	cmd.arg = ocount;
-	card->interface.statcallb(&cmd);
-	return xcount;
-}
-
-/*
- * Delete card's pending timers, send STOP to linklevel
- */
-static void
-icn_stopcard(icn_card *card)
-{
-	unsigned long flags;
-	isdn_ctrl cmd;
-
-	spin_lock_irqsave(&card->lock, flags);
-	if (card->flags & ICN_FLAGS_RUNNING) {
-		card->flags &= ~ICN_FLAGS_RUNNING;
-		del_timer(&card->st_timer);
-		del_timer(&card->rb_timer);
-		spin_unlock_irqrestore(&card->lock, flags);
-		cmd.command = ISDN_STAT_STOP;
-		cmd.driver = card->myid;
-		card->interface.statcallb(&cmd);
-		if (card->doubleS0)
-			icn_stopcard(card->other);
-	} else
-		spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static void
-icn_stopallcards(void)
-{
-	icn_card *p = cards;
-
-	while (p) {
-		icn_stopcard(p);
-		p = p->next;
-	}
-}
-
-/*
- * Unmap all cards, because some of them may be mapped accidetly during
- * autoprobing of some network drivers (SMC-driver?)
- */
-static void
-icn_disable_cards(void)
-{
-	icn_card *card = cards;
-
-	while (card) {
-		if (!request_region(card->port, ICN_PORTLEN, "icn-isdn")) {
-			printk(KERN_WARNING
-			       "icn: (%s) ports 0x%03x-0x%03x in use.\n",
-			       CID,
-			       card->port,
-			       card->port + ICN_PORTLEN);
-		} else {
-			OUTB_P(0, ICN_RUN);	/* Reset Controller     */
-			OUTB_P(0, ICN_MAPRAM);	/* Disable RAM          */
-			release_region(card->port, ICN_PORTLEN);
-		}
-		card = card->next;
-	}
-}
-
-static int
-icn_command(isdn_ctrl *c, icn_card *card)
-{
-	ulong a;
-	ulong flags;
-	int i;
-	char cbuf[80];
-	isdn_ctrl cmd;
-	icn_cdef cdef;
-	char __user *arg;
-
-	switch (c->command) {
-	case ISDN_CMD_IOCTL:
-		memcpy(&a, c->parm.num, sizeof(ulong));
-		arg = (char __user *)a;
-		switch (c->arg) {
-		case ICN_IOCTL_SETMMIO:
-			if (dev.memaddr != (a & 0x0ffc000)) {
-				if (!request_mem_region(a & 0x0ffc000, 0x4000, "icn-isdn (all cards)")) {
-					printk(KERN_WARNING
-					       "icn: memory at 0x%08lx in use.\n",
-					       a & 0x0ffc000);
-					return -EINVAL;
-				}
-				release_mem_region(a & 0x0ffc000, 0x4000);
-				icn_stopallcards();
-				spin_lock_irqsave(&card->lock, flags);
-				if (dev.mvalid) {
-					iounmap(dev.shmem);
-					release_mem_region(dev.memaddr, 0x4000);
-				}
-				dev.mvalid = 0;
-				dev.memaddr = a & 0x0ffc000;
-				spin_unlock_irqrestore(&card->lock, flags);
-				printk(KERN_INFO
-				       "icn: (%s) mmio set to 0x%08lx\n",
-				       CID,
-				       dev.memaddr);
-			}
-			break;
-		case ICN_IOCTL_GETMMIO:
-			return (long) dev.memaddr;
-		case ICN_IOCTL_SETPORT:
-			if (a == 0x300 || a == 0x310 || a == 0x320 || a == 0x330
-			    || a == 0x340 || a == 0x350 || a == 0x360 ||
-			    a == 0x308 || a == 0x318 || a == 0x328 || a == 0x338
-			    || a == 0x348 || a == 0x358 || a == 0x368) {
-				if (card->port != (unsigned short) a) {
-					if (!request_region((unsigned short) a, ICN_PORTLEN, "icn-isdn")) {
-						printk(KERN_WARNING
-						       "icn: (%s) ports 0x%03x-0x%03x in use.\n",
-						       CID, (int) a, (int) a + ICN_PORTLEN);
-						return -EINVAL;
-					}
-					release_region((unsigned short) a, ICN_PORTLEN);
-					icn_stopcard(card);
-					spin_lock_irqsave(&card->lock, flags);
-					if (card->rvalid)
-						release_region(card->port, ICN_PORTLEN);
-					card->port = (unsigned short) a;
-					card->rvalid = 0;
-					if (card->doubleS0) {
-						card->other->port = (unsigned short) a;
-						card->other->rvalid = 0;
-					}
-					spin_unlock_irqrestore(&card->lock, flags);
-					printk(KERN_INFO
-					       "icn: (%s) port set to 0x%03x\n",
-					       CID, card->port);
-				}
-			} else
-				return -EINVAL;
-			break;
-		case ICN_IOCTL_GETPORT:
-			return (int) card->port;
-		case ICN_IOCTL_GETDOUBLE:
-			return (int) card->doubleS0;
-		case ICN_IOCTL_DEBUGVAR:
-			if (copy_to_user(arg,
-					 &card,
-					 sizeof(ulong)))
-				return -EFAULT;
-			a += sizeof(ulong);
-			{
-				ulong l = (ulong)&dev;
-				if (copy_to_user(arg,
-						 &l,
-						 sizeof(ulong)))
-					return -EFAULT;
-			}
-			return 0;
-		case ICN_IOCTL_LOADBOOT:
-			if (dev.firstload) {
-				icn_disable_cards();
-				dev.firstload = 0;
-			}
-			icn_stopcard(card);
-			return (icn_loadboot(arg, card));
-		case ICN_IOCTL_LOADPROTO:
-			icn_stopcard(card);
-			if ((i = (icn_loadproto(arg, card))))
-				return i;
-			if (card->doubleS0)
-				i = icn_loadproto(arg + ICN_CODE_STAGE2, card->other);
-			return i;
-			break;
-		case ICN_IOCTL_ADDCARD:
-			if (!dev.firstload)
-				return -EBUSY;
-			if (copy_from_user(&cdef,
-					   arg,
-					   sizeof(cdef)))
-				return -EFAULT;
-			return (icn_addcard(cdef.port, cdef.id1, cdef.id2));
-			break;
-		case ICN_IOCTL_LEASEDCFG:
-			if (a) {
-				if (!card->leased) {
-					card->leased = 1;
-					while (card->ptype == ISDN_PTYPE_UNKNOWN) {
-						msleep_interruptible(ICN_BOOT_TIMEOUT1);
-					}
-					msleep_interruptible(ICN_BOOT_TIMEOUT1);
-					sprintf(cbuf, "00;FV2ON\n01;EAZ%c\n02;EAZ%c\n",
-						(a & 1) ? '1' : 'C', (a & 2) ? '2' : 'C');
-					i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-					printk(KERN_INFO
-					       "icn: (%s) Leased-line mode enabled\n",
-					       CID);
-					cmd.command = ISDN_STAT_RUN;
-					cmd.driver = card->myid;
-					cmd.arg = 0;
-					card->interface.statcallb(&cmd);
-				}
-			} else {
-				if (card->leased) {
-					card->leased = 0;
-					sprintf(cbuf, "00;FV2OFF\n");
-					i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-					printk(KERN_INFO
-					       "icn: (%s) Leased-line mode disabled\n",
-					       CID);
-					cmd.command = ISDN_STAT_RUN;
-					cmd.driver = card->myid;
-					cmd.arg = 0;
-					card->interface.statcallb(&cmd);
-				}
-			}
-			return 0;
-		default:
-			return -EINVAL;
-		}
-		break;
-	case ISDN_CMD_DIAL:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (card->leased)
-			break;
-		if ((c->arg & 255) < ICN_BCH) {
-			char *p;
-			char dcode[4];
-
-			a = c->arg;
-			p = c->parm.setup.phone;
-			if (*p == 's' || *p == 'S') {
-				/* Dial for SPV */
-				p++;
-				strcpy(dcode, "SCA");
-			} else
-				/* Normal Dial */
-				strcpy(dcode, "CAL");
-			snprintf(cbuf, sizeof(cbuf),
-				 "%02d;D%s_R%s,%02d,%02d,%s\n", (int) (a + 1),
-				 dcode, p, c->parm.setup.si1,
-				 c->parm.setup.si2, c->parm.setup.eazmsn);
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_ACCEPTD:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (c->arg < ICN_BCH) {
-			a = c->arg + 1;
-			if (card->fw_rev >= 300) {
-				switch (card->l2_proto[a - 1]) {
-				case ISDN_PROTO_L2_X75I:
-					sprintf(cbuf, "%02d;BX75\n", (int) a);
-					break;
-				case ISDN_PROTO_L2_HDLC:
-					sprintf(cbuf, "%02d;BTRA\n", (int) a);
-					break;
-				}
-				i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-			}
-			sprintf(cbuf, "%02d;DCON_R\n", (int) a);
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_ACCEPTB:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (c->arg < ICN_BCH) {
-			a = c->arg + 1;
-			if (card->fw_rev >= 300)
-				switch (card->l2_proto[a - 1]) {
-				case ISDN_PROTO_L2_X75I:
-					sprintf(cbuf, "%02d;BCON_R,BX75\n", (int) a);
-					break;
-				case ISDN_PROTO_L2_HDLC:
-					sprintf(cbuf, "%02d;BCON_R,BTRA\n", (int) a);
-					break;
-				} else
-				sprintf(cbuf, "%02d;BCON_R\n", (int) a);
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_HANGUP:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (c->arg < ICN_BCH) {
-			a = c->arg + 1;
-			sprintf(cbuf, "%02d;BDIS_R\n%02d;DDIS_R\n", (int) a, (int) a);
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_SETEAZ:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (card->leased)
-			break;
-		if (c->arg < ICN_BCH) {
-			a = c->arg + 1;
-			if (card->ptype == ISDN_PTYPE_EURO) {
-				sprintf(cbuf, "%02d;MS%s%s\n", (int) a,
-					c->parm.num[0] ? "N" : "ALL", c->parm.num);
-			} else
-				sprintf(cbuf, "%02d;EAZ%s\n", (int) a,
-					c->parm.num[0] ? (char *)(c->parm.num) : "0123456789");
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_CLREAZ:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if (card->leased)
-			break;
-		if (c->arg < ICN_BCH) {
-			a = c->arg + 1;
-			if (card->ptype == ISDN_PTYPE_EURO)
-				sprintf(cbuf, "%02d;MSNC\n", (int) a);
-			else
-				sprintf(cbuf, "%02d;EAZC\n", (int) a);
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-		}
-		break;
-	case ISDN_CMD_SETL2:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		if ((c->arg & 255) < ICN_BCH) {
-			a = c->arg;
-			switch (a >> 8) {
-			case ISDN_PROTO_L2_X75I:
-				sprintf(cbuf, "%02d;BX75\n", (int) (a & 255) + 1);
-				break;
-			case ISDN_PROTO_L2_HDLC:
-				sprintf(cbuf, "%02d;BTRA\n", (int) (a & 255) + 1);
-				break;
-			default:
-				return -EINVAL;
-			}
-			i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
-			card->l2_proto[a & 255] = (a >> 8);
-		}
-		break;
-	case ISDN_CMD_SETL3:
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		return 0;
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-/*
- * Find card with given driverId
- */
-static inline icn_card *
-icn_findcard(int driverid)
-{
-	icn_card *p = cards;
-
-	while (p) {
-		if (p->myid == driverid)
-			return p;
-		p = p->next;
-	}
-	return (icn_card *) 0;
-}
-
-/*
- * Wrapper functions for interface to linklevel
- */
-static int
-if_command(isdn_ctrl *c)
-{
-	icn_card *card = icn_findcard(c->driver);
-
-	if (card)
-		return (icn_command(c, card));
-	printk(KERN_ERR
-	       "icn: if_command %d called with invalid driverId %d!\n",
-	       c->command, c->driver);
-	return -ENODEV;
-}
-
-static int
-if_writecmd(const u_char __user *buf, int len, int id, int channel)
-{
-	icn_card *card = icn_findcard(id);
-
-	if (card) {
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		return (icn_writecmd(buf, len, 1, card));
-	}
-	printk(KERN_ERR
-	       "icn: if_writecmd called with invalid driverId!\n");
-	return -ENODEV;
-}
-
-static int
-if_readstatus(u_char __user *buf, int len, int id, int channel)
-{
-	icn_card *card = icn_findcard(id);
-
-	if (card) {
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		return (icn_readstatus(buf, len, card));
-	}
-	printk(KERN_ERR
-	       "icn: if_readstatus called with invalid driverId!\n");
-	return -ENODEV;
-}
-
-static int
-if_sendbuf(int id, int channel, int ack, struct sk_buff *skb)
-{
-	icn_card *card = icn_findcard(id);
-
-	if (card) {
-		if (!(card->flags & ICN_FLAGS_RUNNING))
-			return -ENODEV;
-		return (icn_sendbuf(channel, ack, skb, card));
-	}
-	printk(KERN_ERR
-	       "icn: if_sendbuf called with invalid driverId!\n");
-	return -ENODEV;
-}
-
-/*
- * Allocate a new card-struct, initialize it
- * link it into cards-list and register it at linklevel.
- */
-static icn_card *
-icn_initcard(int port, char *id)
-{
-	icn_card *card;
-	int i;
-
-	if (!(card = kzalloc(sizeof(icn_card), GFP_KERNEL))) {
-		printk(KERN_WARNING
-		       "icn: (%s) Could not allocate card-struct.\n", id);
-		return (icn_card *) 0;
-	}
-	spin_lock_init(&card->lock);
-	card->port = port;
-	card->interface.owner = THIS_MODULE;
-	card->interface.hl_hdrlen = 1;
-	card->interface.channels = ICN_BCH;
-	card->interface.maxbufsize = 4000;
-	card->interface.command = if_command;
-	card->interface.writebuf_skb = if_sendbuf;
-	card->interface.writecmd = if_writecmd;
-	card->interface.readstat = if_readstatus;
-	card->interface.features = ISDN_FEATURE_L2_X75I |
-		ISDN_FEATURE_L2_HDLC |
-		ISDN_FEATURE_L3_TRANS |
-		ISDN_FEATURE_P_UNKNOWN;
-	card->ptype = ISDN_PTYPE_UNKNOWN;
-	strlcpy(card->interface.id, id, sizeof(card->interface.id));
-	card->msg_buf_write = card->msg_buf;
-	card->msg_buf_read = card->msg_buf;
-	card->msg_buf_end = &card->msg_buf[sizeof(card->msg_buf) - 1];
-	for (i = 0; i < ICN_BCH; i++) {
-		card->l2_proto[i] = ISDN_PROTO_L2_X75I;
-		skb_queue_head_init(&card->spqueue[i]);
-	}
-	card->next = cards;
-	cards = card;
-	if (!register_isdn(&card->interface)) {
-		cards = cards->next;
-		printk(KERN_WARNING
-		       "icn: Unable to register %s\n", id);
-		kfree(card);
-		return (icn_card *) 0;
-	}
-	card->myid = card->interface.channels;
-	sprintf(card->regname, "icn-isdn (%s)", card->interface.id);
-	return card;
-}
-
-static int
-icn_addcard(int port, char *id1, char *id2)
-{
-	icn_card *card;
-	icn_card *card2;
-
-	if (!(card = icn_initcard(port, id1))) {
-		return -EIO;
-	}
-	if (!strlen(id2)) {
-		printk(KERN_INFO
-		       "icn: (%s) ICN-2B, port 0x%x added\n",
-		       card->interface.id, port);
-		return 0;
-	}
-	if (!(card2 = icn_initcard(port, id2))) {
-		printk(KERN_INFO
-		       "icn: (%s) half ICN-4B, port 0x%x added\n", id2, port);
-		return 0;
-	}
-	card->doubleS0 = 1;
-	card->secondhalf = 0;
-	card->other = card2;
-	card2->doubleS0 = 1;
-	card2->secondhalf = 1;
-	card2->other = card;
-	printk(KERN_INFO
-	       "icn: (%s and %s) ICN-4B, port 0x%x added\n",
-	       card->interface.id, card2->interface.id, port);
-	return 0;
-}
-
-#ifndef MODULE
-static int __init
-icn_setup(char *line)
-{
-	char *p, *str;
-	int	ints[3];
-	static char sid[20];
-	static char sid2[20];
-
-	str = get_options(line, 2, ints);
-	if (ints[0])
-		portbase = ints[1];
-	if (ints[0] > 1)
-		membase = (unsigned long)ints[2];
-	if (str && *str) {
-		strlcpy(sid, str, sizeof(sid));
-		icn_id = sid;
-		if ((p = strchr(sid, ','))) {
-			*p++ = 0;
-			strcpy(sid2, p);
-			icn_id2 = sid2;
-		}
-	}
-	return (1);
-}
-__setup("icn=", icn_setup);
-#endif /* MODULE */
-
-static int __init icn_init(void)
-{
-	char *p;
-	char rev[21];
-
-	memset(&dev, 0, sizeof(icn_dev));
-	dev.memaddr = (membase & 0x0ffc000);
-	dev.channel = -1;
-	dev.mcard = NULL;
-	dev.firstload = 1;
-	spin_lock_init(&dev.devlock);
-
-	if ((p = strchr(revision, ':'))) {
-		strncpy(rev, p + 1, 20);
-		rev[20] = '\0';
-		p = strchr(rev, '$');
-		if (p)
-			*p = 0;
-	} else
-		strcpy(rev, " ??? ");
-	printk(KERN_NOTICE "ICN-ISDN-driver Rev%smem=0x%08lx\n", rev,
-	       dev.memaddr);
-	return (icn_addcard(portbase, icn_id, icn_id2));
-}
-
-static void __exit icn_exit(void)
-{
-	isdn_ctrl cmd;
-	icn_card *card = cards;
-	icn_card *last, *tmpcard;
-	int i;
-	unsigned long flags;
-
-	icn_stopallcards();
-	while (card) {
-		cmd.command = ISDN_STAT_UNLOAD;
-		cmd.driver = card->myid;
-		card->interface.statcallb(&cmd);
-		spin_lock_irqsave(&card->lock, flags);
-		if (card->rvalid) {
-			OUTB_P(0, ICN_RUN);	/* Reset Controller     */
-			OUTB_P(0, ICN_MAPRAM);	/* Disable RAM          */
-			if (card->secondhalf || (!card->doubleS0)) {
-				release_region(card->port, ICN_PORTLEN);
-				card->rvalid = 0;
-			}
-			for (i = 0; i < ICN_BCH; i++)
-				icn_free_queue(card, i);
-		}
-		tmpcard = card->next;
-		spin_unlock_irqrestore(&card->lock, flags);
-		card = tmpcard;
-	}
-	card = cards;
-	cards = NULL;
-	while (card) {
-		last = card;
-		card = card->next;
-		kfree(last);
-	}
-	if (dev.mvalid) {
-		iounmap(dev.shmem);
-		release_mem_region(dev.memaddr, 0x4000);
-	}
-	printk(KERN_NOTICE "ICN-ISDN-driver unloaded\n");
-}
-
-module_init(icn_init);
-module_exit(icn_exit);
diff --git a/drivers/isdn/icn/icn.h b/drivers/isdn/icn/icn.h
deleted file mode 100644
index f8f2e76d34bf..000000000000
--- a/drivers/isdn/icn/icn.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/* $Id: icn.h,v 1.30.6.5 2001/09/23 22:24:55 kai Exp $
- *
- * ISDN lowlevel-module for the ICN active ISDN-Card.
- *
- * Copyright 1994 by Fritz Elfert (fritz@isdn4linux.de)
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef icn_h
-#define icn_h
-
-#define ICN_IOCTL_SETMMIO   0
-#define ICN_IOCTL_GETMMIO   1
-#define ICN_IOCTL_SETPORT   2
-#define ICN_IOCTL_GETPORT   3
-#define ICN_IOCTL_LOADBOOT  4
-#define ICN_IOCTL_LOADPROTO 5
-#define ICN_IOCTL_LEASEDCFG 6
-#define ICN_IOCTL_GETDOUBLE 7
-#define ICN_IOCTL_DEBUGVAR  8
-#define ICN_IOCTL_ADDCARD   9
-
-/* Struct for adding new cards */
-typedef struct icn_cdef {
-	int port;
-	char id1[10];
-	char id2[10];
-} icn_cdef;
-
-#if defined(__KERNEL__) || defined(__DEBUGVAR__)
-
-#ifdef __KERNEL__
-/* Kernel includes */
-
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/major.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/isdnif.h>
-
-#endif                          /* __KERNEL__ */
-
-/* some useful macros for debugging */
-#ifdef ICN_DEBUG_PORT
-#define OUTB_P(v, p) {printk(KERN_DEBUG "icn: outb_p(0x%02x,0x%03x)\n", v, p); outb_p(v, p);}
-#else
-#define OUTB_P outb
-#endif
-
-/* Defaults for Port-Address and shared-memory */
-#define ICN_BASEADDR 0x320
-#define ICN_PORTLEN (0x04)
-#define ICN_MEMADDR 0x0d0000
-
-#define ICN_FLAGS_B1ACTIVE 1    /* B-Channel-1 is open                     */
-#define ICN_FLAGS_B2ACTIVE 2    /* B-Channel-2 is open                     */
-#define ICN_FLAGS_RUNNING  4    /* Cards driver activated                  */
-#define ICN_FLAGS_RBTIMER  8    /* cyclic scheduling of B-Channel-poll     */
-
-#define ICN_BOOT_TIMEOUT1  1000 /* Delay for Boot-download (msecs)         */
-
-#define ICN_TIMER_BCREAD (HZ / 100)	/* B-Channel poll-cycle                    */
-#define ICN_TIMER_DCREAD (HZ / 2) /* D-Channel poll-cycle                    */
-
-#define ICN_CODE_STAGE1 4096    /* Size of bootcode                        */
-#define ICN_CODE_STAGE2 65536   /* Size of protocol-code                   */
-
-#define ICN_MAX_SQUEUE 8000     /* Max. outstanding send-data (2* hw-buf.) */
-#define ICN_FRAGSIZE (250)      /* Max. size of send-fragments             */
-#define ICN_BCH 2               /* Number of supported channels per card   */
-
-/* type-definitions for accessing the mmap-io-areas */
-
-#define SHM_DCTL_OFFSET (0)     /* Offset to data-controlstructures in shm */
-#define SHM_CCTL_OFFSET (0x1d2) /* Offset to comm-controlstructures in shm */
-#define SHM_CBUF_OFFSET (0x200) /* Offset to comm-buffers in shm           */
-#define SHM_DBUF_OFFSET (0x2000)	/* Offset to data-buffers in shm           */
-
-/*
- * Layout of card's data buffers
- */
-typedef struct {
-	unsigned char length;   /* Bytecount of fragment (max 250)    */
-	unsigned char endflag;  /* 0=last frag., 0xff=frag. continued */
-	unsigned char data[ICN_FRAGSIZE];	/* The data                           */
-	/* Fill to 256 bytes */
-	char unused[0x100 - ICN_FRAGSIZE - 2];
-} frag_buf;
-
-/*
- * Layout of card's shared memory
- */
-typedef union {
-	struct {
-		unsigned char scns;	/* Index to free SendFrag.             */
-		unsigned char scnr;	/* Index to active SendFrag   READONLY */
-		unsigned char ecns;	/* Index to free RcvFrag.     READONLY */
-		unsigned char ecnr;	/* Index to valid RcvFrag              */
-		char unused[6];
-		unsigned short fuell1;	/* Internal Buf Bytecount              */
-	} data_control;
-	struct {
-		char unused[SHM_CCTL_OFFSET];
-		unsigned char iopc_i;	/* Read-Ptr Status-Queue      READONLY */
-		unsigned char iopc_o;	/* Write-Ptr Status-Queue              */
-		unsigned char pcio_i;	/* Write-Ptr Command-Queue             */
-		unsigned char pcio_o;	/* Read-Ptr Command Queue     READONLY */
-	} comm_control;
-	struct {
-		char unused[SHM_CBUF_OFFSET];
-		unsigned char pcio_buf[0x100];	/* Ring-Buffer Command-Queue           */
-		unsigned char iopc_buf[0x100];	/* Ring-Buffer Status-Queue            */
-	} comm_buffers;
-	struct {
-		char unused[SHM_DBUF_OFFSET];
-		frag_buf receive_buf[0x10];
-		frag_buf send_buf[0x10];
-	} data_buffers;
-} icn_shmem;
-
-/*
- * Per card driver data
- */
-typedef struct icn_card {
-	struct icn_card *next;  /* Pointer to next device struct    */
-	struct icn_card *other; /* Pointer to other card for ICN4B  */
-	unsigned short port;    /* Base-port-address                */
-	int myid;               /* Driver-Nr. assigned by linklevel */
-	int rvalid;             /* IO-portregion has been requested */
-	int leased;             /* Flag: This Adapter is connected  */
-				/*       to a leased line           */
-	unsigned short flags;   /* Statusflags                      */
-	int doubleS0;           /* Flag: ICN4B                      */
-	int secondhalf;         /* Flag: Second half of a doubleS0  */
-	int fw_rev;             /* Firmware revision loaded         */
-	int ptype;              /* Protocol type (1TR6 or Euro)     */
-	struct timer_list st_timer;   /* Timer for Status-Polls     */
-	struct timer_list rb_timer;   /* Timer for B-Channel-Polls  */
-	u_char rcvbuf[ICN_BCH][4096]; /* B-Channel-Receive-Buffers  */
-	int rcvidx[ICN_BCH];    /* Index for above buffers          */
-	int l2_proto[ICN_BCH];  /* Current layer-2-protocol         */
-	isdn_if interface;      /* Interface to upper layer         */
-	int iptr;               /* Index to imsg-buffer             */
-	char imsg[60];          /* Internal buf for status-parsing  */
-	char msg_buf[2048];     /* Buffer for status-messages       */
-	char *msg_buf_write;    /* Writepointer for statusbuffer    */
-	char *msg_buf_read;     /* Readpointer for statusbuffer     */
-	char *msg_buf_end;      /* Pointer to end of statusbuffer   */
-	int sndcount[ICN_BCH];  /* Byte-counters for B-Ch.-send     */
-	int xlen[ICN_BCH];      /* Byte-counters/Flags for sent-ACK */
-	struct sk_buff *xskb[ICN_BCH]; /* Current transmitted skb   */
-	struct sk_buff_head spqueue[ICN_BCH];  /* Sendqueue         */
-	char regname[35];       /* Name used for request_region     */
-	u_char xmit_lock[ICN_BCH]; /* Semaphore for pollbchan_send()*/
-	spinlock_t lock;        /* protect critical operations      */
-} icn_card;
-
-/*
- * Main driver data
- */
-typedef struct icn_dev {
-	spinlock_t devlock;     /* spinlock to protect this struct  */
-	unsigned long memaddr;	/* Address of memory mapped buffers */
-	icn_shmem __iomem *shmem;       /* Pointer to memory-mapped-buffers */
-	int mvalid;             /* IO-shmem has been requested      */
-	int channel;            /* Currently mapped channel         */
-	struct icn_card *mcard; /* Currently mapped card            */
-	int chanlock;           /* Semaphore for channel-mapping    */
-	int firstload;          /* Flag: firmware never loaded      */
-} icn_dev;
-
-typedef icn_dev *icn_devptr;
-
-#ifdef __KERNEL__
-
-static icn_card *cards = (icn_card *) 0;
-static u_char chan2bank[] =
-{0, 4, 8, 12};                  /* for icn_map_channel() */
-
-static icn_dev dev;
-
-#endif                          /* __KERNEL__ */
-
-/* Utility-Macros */
-
-/* Macros for accessing ports */
-#define ICN_CFG    (card->port)
-#define ICN_MAPRAM (card->port + 1)
-#define ICN_RUN    (card->port + 2)
-#define ICN_BANK   (card->port + 3)
-
-/* Return true, if there is a free transmit-buffer */
-#define sbfree (((readb(&dev.shmem->data_control.scns) + 1) & 0xf) !=	\
-		readb(&dev.shmem->data_control.scnr))
-
-/* Switch to next transmit-buffer */
-#define sbnext (writeb((readb(&dev.shmem->data_control.scns) + 1) & 0xf,	\
-		       &dev.shmem->data_control.scns))
-
-/* Shortcuts for transmit-buffer-access */
-#define sbuf_n dev.shmem->data_control.scns
-#define sbuf_d dev.shmem->data_buffers.send_buf[readb(&sbuf_n)].data
-#define sbuf_l dev.shmem->data_buffers.send_buf[readb(&sbuf_n)].length
-#define sbuf_f dev.shmem->data_buffers.send_buf[readb(&sbuf_n)].endflag
-
-/* Return true, if there is receive-data is available */
-#define rbavl  (readb(&dev.shmem->data_control.ecnr) != \
-		readb(&dev.shmem->data_control.ecns))
-
-/* Switch to next receive-buffer */
-#define rbnext (writeb((readb(&dev.shmem->data_control.ecnr) + 1) & 0xf,	\
-		       &dev.shmem->data_control.ecnr))
-
-/* Shortcuts for receive-buffer-access */
-#define rbuf_n dev.shmem->data_control.ecnr
-#define rbuf_d dev.shmem->data_buffers.receive_buf[readb(&rbuf_n)].data
-#define rbuf_l dev.shmem->data_buffers.receive_buf[readb(&rbuf_n)].length
-#define rbuf_f dev.shmem->data_buffers.receive_buf[readb(&rbuf_n)].endflag
-
-/* Shortcuts for command-buffer-access */
-#define cmd_o (dev.shmem->comm_control.pcio_o)
-#define cmd_i (dev.shmem->comm_control.pcio_i)
-
-/* Return free space in command-buffer */
-#define cmd_free ((readb(&cmd_i) >= readb(&cmd_o)) ?		\
-		  0x100 - readb(&cmd_i) + readb(&cmd_o) :	\
-		  readb(&cmd_o) - readb(&cmd_i))
-
-/* Shortcuts for message-buffer-access */
-#define msg_o (dev.shmem->comm_control.iopc_o)
-#define msg_i (dev.shmem->comm_control.iopc_i)
-
-/* Return length of Message, if avail. */
-#define msg_avail ((readb(&msg_o) > readb(&msg_i)) ?		\
-		   0x100 - readb(&msg_o) + readb(&msg_i) :	\
-		   readb(&msg_i) - readb(&msg_o))
-
-#define CID (card->interface.id)
-
-#endif                          /* defined(__KERNEL__) || defined(__DEBUGVAR__) */
-#endif                          /* icn_h */