target/linux/au1000/patches-2.6.27/005-mtx1_wdt_fix.patch

   1 diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
   2 index b4b7b0a..3acce62 100644
   3 --- a/drivers/watchdog/mtx-1_wdt.c
   4 +++ b/drivers/watchdog/mtx-1_wdt.c
   5 @@ -98,6 +98,8 @@ static void mtx1_wdt_reset(void)
   6
   7  static void mtx1_wdt_start(void)
   8  {
   9 +       unsigned long flags;
  10 +
  11         spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
  12         if (!mtx1_wdt_device.queue) {
  13                 mtx1_wdt_device.queue = 1;
  14 @@ -110,6 +112,8 @@ static void mtx1_wdt_start(void)
  15
  16  static int mtx1_wdt_stop(void)
  17  {
  18 +       unsigned long flags;
  19 +
  20         spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
  21         if (mtx1_wdt_device.queue) {
  22                 mtx1_wdt_device.queue = 0;
  23