[WATCHDOG] ib700wdt.c small clean-up's

* Fix identation
* Add watchdog "mandatory" WDIOC_GETBOOTSTATUS ioctl
* On unexpected close -> since this is considered as
  a write to the watchdog device, make sure we ping a
  last time.

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

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c
index d379bf075264..3cec6790893e 100644
--- a/drivers/char/watchdog/ib700wdt.c
+++ b/drivers/char/watchdog/ib700wdt.c
@@ -3,8 +3,8 @@
  *
  *      (c) Copyright 2001 Charles Howes <chowes@vsol.net>
  *
- *      Based on advantechwdt.c which is based on acquirewdt.c which
- *       is based on wdt.c.
+ *      Based on advantechwdt.c which is based on acquirewdt.c which
+ *      is based on wdt.c.
  *
  *      (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
  *
@@ -25,9 +25,9 @@
  *
  *      (c) Copyright 1995    Alan Cox <alan@redhat.com>
  *
- *      14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
- *           Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
- *           Added timeout module option to override default
+ *      14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
+ *           Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
+ *           Added timeout module option to override default
  *
  */
 
@@ -201,6 +201,7 @@ ibwdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
           break;
 
         case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
           return put_user(0, p);
 
         case WDIOC_KEEPALIVE:
@@ -246,11 +247,12 @@ static int
 ibwdt_close(struct inode *inode, struct file *file)
 {
         spin_lock(&ibwdt_lock);
-        if (expect_close == 42)
+        if (expect_close == 42) {
                 ibwdt_disable();
-        else
+        } else {
                 printk(KERN_CRIT PFX "WDT device closed unexpectedly.  WDT will not stop!\n");
-
+                ibwdt_ping();
+        }
         clear_bit(0, &ibwdt_is_open);
         expect_close = 0;
         spin_unlock(&ibwdt_lock);