mv watchdog tree under drivers

move watchdog tree from drivers/char/watchdog to drivers/watchdog.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 0 insertions, 832 deletions

diff --git a/drivers/char/watchdog/pcwd_pci.c b/drivers/char/watchdog/pcwd_pci.c
deleted file mode 100644
index 61a89e959642..000000000000
--- a/drivers/char/watchdog/pcwd_pci.c
+++ /dev/null
@@ -1,832 +0,0 @@
-/*
- *	Berkshire PCI-PC Watchdog Card Driver
- *
- *	(c) Copyright 2003-2007 Wim Van Sebroeck <wim@iguana.be>.
- *
- *	Based on source code of the following authors:
- *	  Ken Hollis <kenji@bitgate.com>,
- *	  Lindsay Harris <lindsay@bluegum.com>,
- *	  Alan Cox <alan@redhat.com>,
- *	  Matt Domsch <Matt_Domsch@dell.com>,
- *	  Rob Radez <rob@osinvestor.com>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- *
- *	Neither Wim Van Sebroeck nor Iguana vzw. admit liability nor
- *	provide warranty for any of this software. This material is
- *	provided "AS-IS" and at no charge.
- */
-
-/*
- *	A bells and whistles driver is available from:
- *	http://www.kernel.org/pub/linux/kernel/people/wim/pcwd/pcwd_pci/
- *
- *	More info available at http://www.berkprod.com/ or http://www.pcwatchdog.com/
- */
-
-/*
- *	Includes, defines, variables, module parameters, ...
- */
-
-#include <linux/module.h>	/* For module specific items */
-#include <linux/moduleparam.h>	/* For new moduleparam's */
-#include <linux/types.h>	/* For standard types (like size_t) */
-#include <linux/errno.h>	/* For the -ENODEV/... values */
-#include <linux/kernel.h>	/* For printk/panic/... */
-#include <linux/delay.h>	/* For mdelay function */
-#include <linux/miscdevice.h>	/* For MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) */
-#include <linux/watchdog.h>	/* For the watchdog specific items */
-#include <linux/notifier.h>	/* For notifier support */
-#include <linux/reboot.h>	/* For reboot_notifier stuff */
-#include <linux/init.h>		/* For __init/__exit/... */
-#include <linux/fs.h>		/* For file operations */
-#include <linux/pci.h>		/* For pci functions */
-#include <linux/ioport.h>	/* For io-port access */
-#include <linux/spinlock.h>	/* For spin_lock/spin_unlock/... */
-
-#include <asm/uaccess.h>	/* For copy_to_user/put_user/... */
-#include <asm/io.h>		/* For inb/outb/... */
-
-/* Module and version information */
-#define WATCHDOG_VERSION "1.03"
-#define WATCHDOG_DATE "21 Jan 2007"
-#define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
-#define WATCHDOG_NAME "pcwd_pci"
-#define PFX WATCHDOG_NAME ": "
-#define DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION " (" WATCHDOG_DATE ")\n"
-
-/* Stuff for the PCI ID's  */
-#ifndef PCI_VENDOR_ID_QUICKLOGIC
-#define PCI_VENDOR_ID_QUICKLOGIC    0x11e3
-#endif
-
-#ifndef PCI_DEVICE_ID_WATCHDOG_PCIPCWD
-#define PCI_DEVICE_ID_WATCHDOG_PCIPCWD 0x5030
-#endif
-
-/*
- * These are the defines that describe the control status bits for the
- * PCI-PC Watchdog card.
- */
-/* Port 1 : Control Status #1 */
-#define WD_PCI_WTRP		0x01	/* Watchdog Trip status */
-#define WD_PCI_HRBT		0x02	/* Watchdog Heartbeat */
-#define WD_PCI_TTRP		0x04	/* Temperature Trip status */
-#define WD_PCI_RL2A		0x08	/* Relay 2 Active */
-#define WD_PCI_RL1A		0x10	/* Relay 1 Active */
-#define WD_PCI_R2DS		0x40	/* Relay 2 Disable Temperature-trip/reset */
-#define WD_PCI_RLY2		0x80	/* Activate Relay 2 on the board */
-/* Port 2 : Control Status #2 */
-#define WD_PCI_WDIS		0x10	/* Watchdog Disable */
-#define WD_PCI_ENTP		0x20	/* Enable Temperature Trip Reset */
-#define WD_PCI_WRSP		0x40	/* Watchdog wrote response */
-#define WD_PCI_PCMD		0x80	/* PC has sent command */
-
-/* according to documentation max. time to process a command for the pci
- * watchdog card is 100 ms, so we give it 150 ms to do it's job */
-#define PCI_COMMAND_TIMEOUT	150
-
-/* Watchdog's internal commands */
-#define CMD_GET_STATUS				0x04
-#define CMD_GET_FIRMWARE_VERSION		0x08
-#define CMD_READ_WATCHDOG_TIMEOUT		0x18
-#define CMD_WRITE_WATCHDOG_TIMEOUT		0x19
-#define CMD_GET_CLEAR_RESET_COUNT		0x84
-
-/* Watchdog's Dip Switch heartbeat values */
-static const int heartbeat_tbl [] = {
-	5,	/* OFF-OFF-OFF	=  5 Sec  */
-	10,	/* OFF-OFF-ON	= 10 Sec  */
-	30,	/* OFF-ON-OFF	= 30 Sec  */
-	60,	/* OFF-ON-ON	=  1 Min  */
-	300,	/* ON-OFF-OFF	=  5 Min  */
-	600,	/* ON-OFF-ON	= 10 Min  */
-	1800,	/* ON-ON-OFF	= 30 Min  */
-	3600,	/* ON-ON-ON	=  1 hour */
-};
-
-/* We can only use 1 card due to the /dev/watchdog restriction */
-static int cards_found;
-
-/* internal variables */
-static int temp_panic;
-static unsigned long is_active;
-static char expect_release;
-static struct {				/* this is private data for each PCI-PC watchdog card */
-	int supports_temp;		/* Wether or not the card has a temperature device */
-	int boot_status;		/* The card's boot status */
-	unsigned long io_addr;		/* The cards I/O address */
-	spinlock_t io_lock;		/* the lock for io operations */
-	struct pci_dev *pdev;		/* the PCI-device */
-} pcipcwd_private;
-
-/* module parameters */
-#define QUIET	0	/* Default */
-#define VERBOSE	1	/* Verbose */
-#define DEBUG	2	/* print fancy stuff too */
-static int debug = QUIET;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug level: 0=Quiet, 1=Verbose, 2=Debug (default=0)");
-
-#define WATCHDOG_HEARTBEAT 0	/* default heartbeat = delay-time from dip-switches */
-static int heartbeat = WATCHDOG_HEARTBEAT;
-module_param(heartbeat, int, 0);
-MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (0<heartbeat<65536 or 0=delay-time from dip-switches, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
-
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-
-/*
- *	Internal functions
- */
-
-static int send_command(int cmd, int *msb, int *lsb)
-{
-	int got_response, count;
-
-	if (debug >= DEBUG)
-		printk(KERN_DEBUG PFX "sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x\n",
-		cmd, *msb, *lsb);
-
-	spin_lock(&pcipcwd_private.io_lock);
-	/* If a command requires data it should be written first.
-	 * Data for commands with 8 bits of data should be written to port 4.
-	 * Commands with 16 bits of data, should be written as LSB to port 4
-	 * and MSB to port 5.
-	 * After the required data has been written then write the command to
-	 * port 6. */
-	outb_p(*lsb, pcipcwd_private.io_addr + 4);
-	outb_p(*msb, pcipcwd_private.io_addr + 5);
-	outb_p(cmd, pcipcwd_private.io_addr + 6);
-
-	/* wait till the pci card processed the command, signaled by
-	 * the WRSP bit in port 2 and give it a max. timeout of
-	 * PCI_COMMAND_TIMEOUT to process */
-	got_response = inb_p(pcipcwd_private.io_addr + 2) & WD_PCI_WRSP;
-	for (count = 0; (count < PCI_COMMAND_TIMEOUT) && (!got_response); count++) {
-		mdelay(1);
-		got_response = inb_p(pcipcwd_private.io_addr + 2) & WD_PCI_WRSP;
-	}
-
-	if (debug >= DEBUG) {
-		if (got_response) {
-			printk(KERN_DEBUG PFX "time to process command was: %d ms\n",
-				count);
-		} else {
-			printk(KERN_DEBUG PFX "card did not respond on command!\n");
-		}
-	}
-
-	if (got_response) {
-		/* read back response */
-		*lsb = inb_p(pcipcwd_private.io_addr + 4);
-		*msb = inb_p(pcipcwd_private.io_addr + 5);
-
-		/* clear WRSP bit */
-		inb_p(pcipcwd_private.io_addr + 6);
-
-		if (debug >= DEBUG)
-			printk(KERN_DEBUG PFX "received following data for cmd=0x%02x: msb=0x%02x lsb=0x%02x\n",
-				cmd, *msb, *lsb);
-	}
-
-	spin_unlock(&pcipcwd_private.io_lock);
-
-	return got_response;
-}
-
-static inline void pcipcwd_check_temperature_support(void)
-{
-	if (inb_p(pcipcwd_private.io_addr) != 0xF0)
-		pcipcwd_private.supports_temp = 1;
-}
-
-static int pcipcwd_get_option_switches(void)
-{
-	int option_switches;
-
-	option_switches = inb_p(pcipcwd_private.io_addr + 3);
-	return option_switches;
-}
-
-static void pcipcwd_show_card_info(void)
-{
-	int got_fw_rev, fw_rev_major, fw_rev_minor;
-	char fw_ver_str[20];		/* The cards firmware version */
-	int option_switches;
-
-	got_fw_rev = send_command(CMD_GET_FIRMWARE_VERSION, &fw_rev_major, &fw_rev_minor);
-	if (got_fw_rev) {
-		sprintf(fw_ver_str, "%u.%02u", fw_rev_major, fw_rev_minor);
-	} else {
-		sprintf(fw_ver_str, "<card no answer>");
-	}
-
-	/* Get switch settings */
-	option_switches = pcipcwd_get_option_switches();
-
-	printk(KERN_INFO PFX "Found card at port 0x%04x (Firmware: %s) %s temp option\n",
-		(int) pcipcwd_private.io_addr, fw_ver_str,
-		(pcipcwd_private.supports_temp ? "with" : "without"));
-
-	printk(KERN_INFO PFX "Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n",
-		option_switches,
-		((option_switches & 0x10) ? "ON" : "OFF"),
-		((option_switches & 0x08) ? "ON" : "OFF"));
-
-	if (pcipcwd_private.boot_status & WDIOF_CARDRESET)
-		printk(KERN_INFO PFX "Previous reset was caused by the Watchdog card\n");
-
-	if (pcipcwd_private.boot_status & WDIOF_OVERHEAT)
-		printk(KERN_INFO PFX "Card sensed a CPU Overheat\n");
-
-	if (pcipcwd_private.boot_status == 0)
-		printk(KERN_INFO PFX "No previous trip detected - Cold boot or reset\n");
-}
-
-static int pcipcwd_start(void)
-{
-	int stat_reg;
-
-	spin_lock(&pcipcwd_private.io_lock);
-	outb_p(0x00, pcipcwd_private.io_addr + 3);
-	udelay(1000);
-
-	stat_reg = inb_p(pcipcwd_private.io_addr + 2);
-	spin_unlock(&pcipcwd_private.io_lock);
-
-	if (stat_reg & WD_PCI_WDIS) {
-		printk(KERN_ERR PFX "Card timer not enabled\n");
-		return -1;
-	}
-
-	if (debug >= VERBOSE)
-		printk(KERN_DEBUG PFX "Watchdog started\n");
-
-	return 0;
-}
-
-static int pcipcwd_stop(void)
-{
-	int stat_reg;
-
-	spin_lock(&pcipcwd_private.io_lock);
-	outb_p(0xA5, pcipcwd_private.io_addr + 3);
-	udelay(1000);
-
-	outb_p(0xA5, pcipcwd_private.io_addr + 3);
-	udelay(1000);
-
-	stat_reg = inb_p(pcipcwd_private.io_addr + 2);
-	spin_unlock(&pcipcwd_private.io_lock);
-
-	if (!(stat_reg & WD_PCI_WDIS)) {
-		printk(KERN_ERR PFX "Card did not acknowledge disable attempt\n");
-		return -1;
-	}
-
-	if (debug >= VERBOSE)
-		printk(KERN_DEBUG PFX "Watchdog stopped\n");
-
-	return 0;
-}
-
-static int pcipcwd_keepalive(void)
-{
-	/* Re-trigger watchdog by writing to port 0 */
-	spin_lock(&pcipcwd_private.io_lock);
-	outb_p(0x42, pcipcwd_private.io_addr);	/* send out any data */
-	spin_unlock(&pcipcwd_private.io_lock);
-
-	if (debug >= DEBUG)
-		printk(KERN_DEBUG PFX "Watchdog keepalive signal send\n");
-
-	return 0;
-}
-
-static int pcipcwd_set_heartbeat(int t)
-{
-	int t_msb = t / 256;
-	int t_lsb = t % 256;
-
-	if ((t < 0x0001) || (t > 0xFFFF))
-		return -EINVAL;
-
-	/* Write new heartbeat to watchdog */
-	send_command(CMD_WRITE_WATCHDOG_TIMEOUT, &t_msb, &t_lsb);
-
-	heartbeat = t;
-	if (debug >= VERBOSE)
-		printk(KERN_DEBUG PFX "New heartbeat: %d\n",
-		       heartbeat);
-
-	return 0;
-}
-
-static int pcipcwd_get_status(int *status)
-{
-	int control_status;
-
-	*status=0;
-	control_status = inb_p(pcipcwd_private.io_addr + 1);
-	if (control_status & WD_PCI_WTRP)
-		*status |= WDIOF_CARDRESET;
-	if (control_status & WD_PCI_TTRP) {
-		*status |= WDIOF_OVERHEAT;
-		if (temp_panic)
-			panic(PFX "Temperature overheat trip!\n");
-	}
-
-	if (debug >= DEBUG)
-		printk(KERN_DEBUG PFX "Control Status #1: 0x%02x\n",
-		       control_status);
-
-	return 0;
-}
-
-static int pcipcwd_clear_status(void)
-{
-	int control_status;
-	int msb;
-	int reset_counter;
-
-	if (debug >= VERBOSE)
-		printk(KERN_INFO PFX "clearing watchdog trip status & LED\n");
-
-	control_status = inb_p(pcipcwd_private.io_addr + 1);
-
-	if (debug >= DEBUG) {
-		printk(KERN_DEBUG PFX "status was: 0x%02x\n", control_status);
-		printk(KERN_DEBUG PFX "sending: 0x%02x\n",
-		       (control_status & WD_PCI_R2DS) | WD_PCI_WTRP);
-	}
-
-	/* clear trip status & LED and keep mode of relay 2 */
-	outb_p((control_status & WD_PCI_R2DS) | WD_PCI_WTRP, pcipcwd_private.io_addr + 1);
-
-	/* clear reset counter */
-	msb=0;
-	reset_counter=0xff;
-	send_command(CMD_GET_CLEAR_RESET_COUNT, &msb, &reset_counter);
-
-	if (debug >= DEBUG) {
-		printk(KERN_DEBUG PFX "reset count was: 0x%02x\n",
-		       reset_counter);
-	}
-
-	return 0;
-}
-
-static int pcipcwd_get_temperature(int *temperature)
-{
-	*temperature = 0;
-	if (!pcipcwd_private.supports_temp)
-		return -ENODEV;
-
-	spin_lock(&pcipcwd_private.io_lock);
-	*temperature = inb_p(pcipcwd_private.io_addr);
-	spin_unlock(&pcipcwd_private.io_lock);
-
-	/*
-	 * Convert celsius to fahrenheit, since this was
-	 * the decided 'standard' for this return value.
-	 */
-	*temperature = (*temperature * 9 / 5) + 32;
-
-	if (debug >= DEBUG) {
-		printk(KERN_DEBUG PFX "temperature is: %d F\n",
-		       *temperature);
-	}
-
-	return 0;
-}
-
-static int pcipcwd_get_timeleft(int *time_left)
-{
-	int msb;
-	int lsb;
-
-	/* Read the time that's left before rebooting */
-	/* Note: if the board is not yet armed then we will read 0xFFFF */
-	send_command(CMD_READ_WATCHDOG_TIMEOUT, &msb, &lsb);
-
-	*time_left = (msb << 8) + lsb;
-
-	if (debug >= VERBOSE)
-		printk(KERN_DEBUG PFX "Time left before next reboot: %d\n",
-		       *time_left);
-
-	return 0;
-}
-
-/*
- *	/dev/watchdog handling
- */
-
-static ssize_t pcipcwd_write(struct file *file, const char __user *data,
-			     size_t len, loff_t *ppos)
-{
-	/* See if we got the magic character 'V' and reload the timer */
-	if (len) {
-		if (!nowayout) {
-			size_t i;
-
-			/* note: just in case someone wrote the magic character
-			 * five months ago... */
-			expect_release = 0;
-
-			/* scan to see whether or not we got the magic character */
-			for (i = 0; i != len; i++) {
-				char c;
-				if(get_user(c, data+i))
-					return -EFAULT;
-				if (c == 'V')
-					expect_release = 42;
-			}
-		}
-
-		/* someone wrote to us, we should reload the timer */
-		pcipcwd_keepalive();
-	}
-	return len;
-}
-
-static int pcipcwd_ioctl(struct inode *inode, struct file *file,
-			  unsigned int cmd, unsigned long arg)
-{
-	void __user *argp = (void __user *)arg;
-	int __user *p = argp;
-	static struct watchdog_info ident = {
-		.options =		WDIOF_OVERHEAT |
-					WDIOF_CARDRESET |
-					WDIOF_KEEPALIVEPING |
-					WDIOF_SETTIMEOUT |
-					WDIOF_MAGICCLOSE,
-		.firmware_version =	1,
-		.identity =		WATCHDOG_DRIVER_NAME,
-	};
-
-	switch (cmd) {
-		case WDIOC_GETSUPPORT:
-			return copy_to_user(argp, &ident,
-				sizeof (ident)) ? -EFAULT : 0;
-
-		case WDIOC_GETSTATUS:
-		{
-			int status;
-
-			pcipcwd_get_status(&status);
-
-			return put_user(status, p);
-		}
-
-		case WDIOC_GETBOOTSTATUS:
-			return put_user(pcipcwd_private.boot_status, p);
-
-		case WDIOC_GETTEMP:
-		{
-			int temperature;
-
-			if (pcipcwd_get_temperature(&temperature))
-				return -EFAULT;
-
-			return put_user(temperature, p);
-		}
-
-		case WDIOC_KEEPALIVE:
-			pcipcwd_keepalive();
-			return 0;
-
-		case WDIOC_SETOPTIONS:
-		{
-			int new_options, retval = -EINVAL;
-
-			if (get_user (new_options, p))
-				return -EFAULT;
-
-			if (new_options & WDIOS_DISABLECARD) {
-				if (pcipcwd_stop())
-					return -EIO;
-				retval = 0;
-			}
-
-			if (new_options & WDIOS_ENABLECARD) {
-				if (pcipcwd_start())
-					return -EIO;
-				retval = 0;
-			}
-
-			if (new_options & WDIOS_TEMPPANIC) {
-				temp_panic = 1;
-				retval = 0;
-			}
-
-			return retval;
-		}
-
-		case WDIOC_SETTIMEOUT:
-		{
-			int new_heartbeat;
-
-			if (get_user(new_heartbeat, p))
-				return -EFAULT;
-
-			if (pcipcwd_set_heartbeat(new_heartbeat))
-			    return -EINVAL;
-
-			pcipcwd_keepalive();
-			/* Fall */
-		}
-
-		case WDIOC_GETTIMEOUT:
-			return put_user(heartbeat, p);
-
-		case WDIOC_GETTIMELEFT:
-		{
-			int time_left;
-
-			if (pcipcwd_get_timeleft(&time_left))
-				return -EFAULT;
-
-			return put_user(time_left, p);
-		}
-
-		default:
-			return -ENOTTY;
-	}
-}
-
-static int pcipcwd_open(struct inode *inode, struct file *file)
-{
-	/* /dev/watchdog can only be opened once */
-	if (test_and_set_bit(0, &is_active)) {
-		if (debug >= VERBOSE)
-			printk(KERN_ERR PFX "Attempt to open already opened device.\n");
-		return -EBUSY;
-	}
-
-	/* Activate */
-	pcipcwd_start();
-	pcipcwd_keepalive();
-	return nonseekable_open(inode, file);
-}
-
-static int pcipcwd_release(struct inode *inode, struct file *file)
-{
-	/*
-	 *      Shut off the timer.
-	 */
-	if (expect_release == 42) {
-		pcipcwd_stop();
-	} else {
-		printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
-		pcipcwd_keepalive();
-	}
-	expect_release = 0;
-	clear_bit(0, &is_active);
-	return 0;
-}
-
-/*
- *	/dev/temperature handling
- */
-
-static ssize_t pcipcwd_temp_read(struct file *file, char __user *data,
-				size_t len, loff_t *ppos)
-{
-	int temperature;
-
-	if (pcipcwd_get_temperature(&temperature))
-		return -EFAULT;
-
-	if (copy_to_user (data, &temperature, 1))
-		return -EFAULT;
-
-	return 1;
-}
-
-static int pcipcwd_temp_open(struct inode *inode, struct file *file)
-{
-	if (!pcipcwd_private.supports_temp)
-		return -ENODEV;
-
-	return nonseekable_open(inode, file);
-}
-
-static int pcipcwd_temp_release(struct inode *inode, struct file *file)
-{
-	return 0;
-}
-
-/*
- *	Notify system
- */
-
-static int pcipcwd_notify_sys(struct notifier_block *this, unsigned long code, void *unused)
-{
-	if (code==SYS_DOWN || code==SYS_HALT) {
-		/* Turn the WDT off */
-		pcipcwd_stop();
-	}
-
-	return NOTIFY_DONE;
-}
-
-/*
- *	Kernel Interfaces
- */
-
-static const struct file_operations pcipcwd_fops = {
-	.owner =	THIS_MODULE,
-	.llseek =	no_llseek,
-	.write =	pcipcwd_write,
-	.ioctl =	pcipcwd_ioctl,
-	.open =		pcipcwd_open,
-	.release =	pcipcwd_release,
-};
-
-static struct miscdevice pcipcwd_miscdev = {
-	.minor =	WATCHDOG_MINOR,
-	.name =		"watchdog",
-	.fops =		&pcipcwd_fops,
-};
-
-static const struct file_operations pcipcwd_temp_fops = {
-	.owner =	THIS_MODULE,
-	.llseek =	no_llseek,
-	.read =		pcipcwd_temp_read,
-	.open =		pcipcwd_temp_open,
-	.release =	pcipcwd_temp_release,
-};
-
-static struct miscdevice pcipcwd_temp_miscdev = {
-	.minor =	TEMP_MINOR,
-	.name =		"temperature",
-	.fops =		&pcipcwd_temp_fops,
-};
-
-static struct notifier_block pcipcwd_notifier = {
-	.notifier_call =	pcipcwd_notify_sys,
-};
-
-/*
- *	Init & exit routines
- */
-
-static int __devinit pcipcwd_card_init(struct pci_dev *pdev,
-		const struct pci_device_id *ent)
-{
-	int ret = -EIO;
-
-	cards_found++;
-	if (cards_found == 1)
-		printk(KERN_INFO PFX DRIVER_VERSION);
-
-	if (cards_found > 1) {
-		printk(KERN_ERR PFX "This driver only supports 1 device\n");
-		return -ENODEV;
-	}
-
-	if (pci_enable_device(pdev)) {
-		printk(KERN_ERR PFX "Not possible to enable PCI Device\n");
-		return -ENODEV;
-	}
-
-	if (pci_resource_start(pdev, 0) == 0x0000) {
-		printk(KERN_ERR PFX "No I/O-Address for card detected\n");
-		ret = -ENODEV;
-		goto err_out_disable_device;
-	}
-
-	pcipcwd_private.pdev = pdev;
-	pcipcwd_private.io_addr = pci_resource_start(pdev, 0);
-
-	if (pci_request_regions(pdev, WATCHDOG_NAME)) {
-		printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
-			(int) pcipcwd_private.io_addr);
-		ret = -EIO;
-		goto err_out_disable_device;
-	}
-
-	/* get the boot_status */
-	pcipcwd_get_status(&pcipcwd_private.boot_status);
-
-	/* clear the "card caused reboot" flag */
-	pcipcwd_clear_status();
-
-	/* disable card */
-	pcipcwd_stop();
-
-	/* Check whether or not the card supports the temperature device */
-	pcipcwd_check_temperature_support();
-
-	/* Show info about the card itself */
-	pcipcwd_show_card_info();
-
-	/* If heartbeat = 0 then we use the heartbeat from the dip-switches */
-	if (heartbeat == 0)
-		heartbeat = heartbeat_tbl[(pcipcwd_get_option_switches() & 0x07)];
-
-	/* Check that the heartbeat value is within it's range ; if not reset to the default */
-	if (pcipcwd_set_heartbeat(heartbeat)) {
-		pcipcwd_set_heartbeat(WATCHDOG_HEARTBEAT);
-		printk(KERN_INFO PFX "heartbeat value must be 0<heartbeat<65536, using %d\n",
-			WATCHDOG_HEARTBEAT);
-	}
-
-	ret = register_reboot_notifier(&pcipcwd_notifier);
-	if (ret != 0) {
-		printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
-			ret);
-		goto err_out_release_region;
-	}
-
-	if (pcipcwd_private.supports_temp) {
-		ret = misc_register(&pcipcwd_temp_miscdev);
-		if (ret != 0) {
-			printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
-				TEMP_MINOR, ret);
-			goto err_out_unregister_reboot;
-		}
-	}
-
-	ret = misc_register(&pcipcwd_miscdev);
-	if (ret != 0) {
-		printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
-			WATCHDOG_MINOR, ret);
-		goto err_out_misc_deregister;
-	}
-
-	printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
-		heartbeat, nowayout);
-
-	return 0;
-
-err_out_misc_deregister:
-	if (pcipcwd_private.supports_temp)
-		misc_deregister(&pcipcwd_temp_miscdev);
-err_out_unregister_reboot:
-	unregister_reboot_notifier(&pcipcwd_notifier);
-err_out_release_region:
-	pci_release_regions(pdev);
-err_out_disable_device:
-	pci_disable_device(pdev);
-	return ret;
-}
-
-static void __devexit pcipcwd_card_exit(struct pci_dev *pdev)
-{
-	/* Stop the timer before we leave */
-	if (!nowayout)
-		pcipcwd_stop();
-
-	/* Deregister */
-	misc_deregister(&pcipcwd_miscdev);
-	if (pcipcwd_private.supports_temp)
-		misc_deregister(&pcipcwd_temp_miscdev);
-	unregister_reboot_notifier(&pcipcwd_notifier);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-	cards_found--;
-}
-
-static struct pci_device_id pcipcwd_pci_tbl[] = {
-	{ PCI_VENDOR_ID_QUICKLOGIC, PCI_DEVICE_ID_WATCHDOG_PCIPCWD,
-		PCI_ANY_ID, PCI_ANY_ID, },
-	{ 0 },			/* End of list */
-};
-MODULE_DEVICE_TABLE(pci, pcipcwd_pci_tbl);
-
-static struct pci_driver pcipcwd_driver = {
-	.name		= WATCHDOG_NAME,
-	.id_table	= pcipcwd_pci_tbl,
-	.probe		= pcipcwd_card_init,
-	.remove		= __devexit_p(pcipcwd_card_exit),
-};
-
-static int __init pcipcwd_init_module(void)
-{
-	spin_lock_init(&pcipcwd_private.io_lock);
-
-	return pci_register_driver(&pcipcwd_driver);
-}
-
-static void __exit pcipcwd_cleanup_module(void)
-{
-	pci_unregister_driver(&pcipcwd_driver);
-
-	printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
-}
-
-module_init(pcipcwd_init_module);
-module_exit(pcipcwd_cleanup_module);
-
-MODULE_AUTHOR("Wim Van Sebroeck <wim@iguana.be>");
-MODULE_DESCRIPTION("Berkshire PCI-PC Watchdog driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-MODULE_ALIAS_MISCDEV(TEMP_MINOR);