[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>
diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c
index d379bf0..3cec679 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 @@
break;
case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
case WDIOC_KEEPALIVE:
@@ -246,11 +247,12 @@
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);