ISDN: eicon: Remove driver

I started looking at the history of this driver, and last time the
maintainer was active on the mailing list was when discussing how to
remove it. This was in 2012:

https://lore.kernel.org/lkml/4F4DE175.30002@melware.de/

It looks to me like this has in practice been an orphan for quite a while.
It's throwing warnings about stack size in a function that is in dire
need of refactoring, and it's probably a case of "it's time to call it".

Cc: Armin Schindler <mac@melware.de>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 141 deletions

diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c
deleted file mode 100644
index f9244dc1c3c9..000000000000
--- a/drivers/isdn/hardware/eicon/capimain.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* $Id: capimain.c,v 1.24 2003/09/09 06:51:05 schindler Exp $
- *
- * ISDN interface module for Eicon active cards DIVA.
- * CAPI Interface
- *
- * Copyright 2000-2003 by Armin Schindler (mac@melware.de)
- * Copyright 2000-2003 Cytronics & Melware (info@melware.de)
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/uaccess.h>
-#include <linux/seq_file.h>
-#include <linux/skbuff.h>
-
-#include "os_capi.h"
-
-#include "platform.h"
-#include "di_defs.h"
-#include "capi20.h"
-#include "divacapi.h"
-#include "cp_vers.h"
-#include "capifunc.h"
-
-static char *main_revision = "$Revision: 1.24 $";
-static char *DRIVERNAME =
-	"Eicon DIVA - CAPI Interface driver (http://www.melware.net)";
-static char *DRIVERLNAME = "divacapi";
-
-MODULE_DESCRIPTION("CAPI driver for Eicon DIVA cards");
-MODULE_AUTHOR("Cytronics & Melware, Eicon Networks");
-MODULE_SUPPORTED_DEVICE("CAPI and DIVA card drivers");
-MODULE_LICENSE("GPL");
-
-/*
- * get revision number from revision string
- */
-static char *getrev(const char *revision)
-{
-	char *rev;
-	char *p;
-	if ((p = strchr(revision, ':'))) {
-		rev = p + 2;
-		p = strchr(rev, '$');
-		*--p = 0;
-	} else
-		rev = "1.0";
-	return rev;
-
-}
-
-/*
- * alloc a message buffer
- */
-diva_os_message_buffer_s *diva_os_alloc_message_buffer(unsigned long size,
-						       void **data_buf)
-{
-	diva_os_message_buffer_s *dmb = alloc_skb(size, GFP_ATOMIC);
-	if (dmb) {
-		*data_buf = skb_put(dmb, size);
-	}
-	return (dmb);
-}
-
-/*
- * free a message buffer
- */
-void diva_os_free_message_buffer(diva_os_message_buffer_s *dmb)
-{
-	kfree_skb(dmb);
-}
-
-/*
- * proc function for controller info
- */
-static int diva_ctl_proc_show(struct seq_file *m, void *v)
-{
-	struct capi_ctr *ctrl = m->private;
-	diva_card *card = (diva_card *) ctrl->driverdata;
-
-	seq_printf(m, "%s\n", ctrl->name);
-	seq_printf(m, "Serial No. : %s\n", ctrl->serial);
-	seq_printf(m, "Id         : %d\n", card->Id);
-	seq_printf(m, "Channels   : %d\n", card->d.channels);
-
-	return 0;
-}
-
-/*
- * set additional os settings in capi_ctr struct
- */
-void diva_os_set_controller_struct(struct capi_ctr *ctrl)
-{
-	ctrl->driver_name = DRIVERLNAME;
-	ctrl->load_firmware = NULL;
-	ctrl->reset_ctr = NULL;
-	ctrl->proc_show = diva_ctl_proc_show;
-	ctrl->owner = THIS_MODULE;
-}
-
-/*
- * module init
- */
-static int __init divacapi_init(void)
-{
-	char tmprev[32];
-	int ret = 0;
-
-	sprintf(DRIVERRELEASE_CAPI, "%d.%d%s", DRRELMAJOR, DRRELMINOR,
-		DRRELEXTRA);
-
-	printk(KERN_INFO "%s\n", DRIVERNAME);
-	printk(KERN_INFO "%s: Rel:%s  Rev:", DRIVERLNAME, DRIVERRELEASE_CAPI);
-	strcpy(tmprev, main_revision);
-	printk("%s  Build: %s(%s)\n", getrev(tmprev),
-	       diva_capi_common_code_build, DIVA_BUILD);
-
-	if (!(init_capifunc())) {
-		printk(KERN_ERR "%s: failed init capi_driver.\n",
-		       DRIVERLNAME);
-		ret = -EIO;
-	}
-
-	return ret;
-}
-
-/*
- * module exit
- */
-static void __exit divacapi_exit(void)
-{
-	finit_capifunc();
-	printk(KERN_INFO "%s: module unloaded.\n", DRIVERLNAME);
-}
-
-module_init(divacapi_init);
-module_exit(divacapi_exit);