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

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