watchdog: Fix non-standard prototype of get_softlockup_thresh()

[pandora-kernel.git] / kernel / watchdog.c

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6e63097..3d0c56a 100644 (file)
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -98,7 +98,7 @@ __setup("nosoftlockup", nosoftlockup_setup);
  * the thresholds with a factor: we make the soft threshold twice the amount of
  * time the hard threshold is.
  */
-static int get_softlockup_thresh()
+static int get_softlockup_thresh(void)
 {
        return watchdog_thresh * 2;
 }
@@ -415,15 +415,13 @@ static void watchdog_nmi_disable(int cpu) { return; }
 #endif /* CONFIG_HARDLOCKUP_DETECTOR */
 
 /* prepare/enable/disable routines */
-static int watchdog_prepare_cpu(int cpu)
+static void watchdog_prepare_cpu(int cpu)
 {
        struct hrtimer *hrtimer = &per_cpu(watchdog_hrtimer, cpu);
 
        WARN_ON(per_cpu(softlockup_watchdog, cpu));
        hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
        hrtimer->function = watchdog_timer_fn;
-
-       return 0;
 }
 
 static int watchdog_enable(int cpu)
@@ -542,17 +540,16 @@ static int __cpuinit
 cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 {
        int hotcpu = (unsigned long)hcpu;
-       int err = 0;
 
        switch (action) {
        case CPU_UP_PREPARE:
        case CPU_UP_PREPARE_FROZEN:
-               err = watchdog_prepare_cpu(hotcpu);
+               watchdog_prepare_cpu(hotcpu);
                break;
        case CPU_ONLINE:
        case CPU_ONLINE_FROZEN:
                if (watchdog_enabled)
-                       err = watchdog_enable(hotcpu);
+                       watchdog_enable(hotcpu);
                break;
 #ifdef CONFIG_HOTPLUG_CPU
        case CPU_UP_CANCELED: