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Commit c9d7710e authored by Wim Van Sebroeck's avatar Wim Van Sebroeck
Browse files

[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: default avatarWim Van Sebroeck <wim@iguana.be>
parent f6e48039

drivers/char/watchdog/ib700wdt.c

+10 −8
Original line number Diff line number Diff line
@@ -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);