releases/2.6.32.12/watchdog-hpwdt-fix-lower-timeout-limit.patch

   1 From 8ba42bd88c6982fe224b09c33151c797b0fdf1a5 Mon Sep 17 00:00:00 2001
   2 From: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
   3 Date: Wed, 17 Mar 2010 15:33:31 +0000
   4 Subject: WATCHDOG: hpwdt - fix lower timeout limit
   5
   6 From: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
   7
   8 commit 8ba42bd88c6982fe224b09c33151c797b0fdf1a5 upstream.
   9
  10 [Novell Bug 581103] HP Watchdog driver has arbitrary (wrong) timeout limits.
  11 Fix the lower timeout limit to a more appropriate value.
  12
  13 Signed-off-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
  14 Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  16
  17 ---
  18  drivers/watchdog/hpwdt.c |    2 +-
  19  1 file changed, 1 insertion(+), 1 deletion(-)
  20
  21 --- a/drivers/watchdog/hpwdt.c
  22 +++ b/drivers/watchdog/hpwdt.c
  23 @@ -443,7 +443,7 @@ static void hpwdt_ping(void)
  24  static int hpwdt_change_timer(int new_margin)
  25  {
  26         /* Arbitrary, can't find the card's limits */
  27 -       if (new_margin < 30 || new_margin > 600) {
  28 +       if (new_margin < 5 || new_margin > 600) {
  29                 printk(KERN_WARNING
  30                         "hpwdt: New value passed in is invalid: %d seconds.\n",
  31                         new_margin);