Serial: Allow port type to be specified when calling serial8250_register_port.

[pandora-kernel.git] / drivers / macintosh / windfarm_core.c

diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index 4fcb245..075b4d9 100644 (file)
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -80,7 +80,8 @@ int wf_critical_overtemp(void)
                                "PATH=/sbin:/usr/sbin:/bin:/usr/bin",
                                NULL };
 
-       return call_usermodehelper(critical_overtemp_path, argv, envp, 0);
+       return call_usermodehelper(critical_overtemp_path,
+                                  argv, envp, UMH_WAIT_EXEC);
 }
 EXPORT_SYMBOL_GPL(wf_critical_overtemp);
 
@@ -92,7 +93,10 @@ static int wf_thread_func(void *data)
 
        DBG("wf: thread started\n");
 
-       while(!kthread_should_stop()) {
+       set_freezable();
+       while (!kthread_should_stop()) {
+               try_to_freeze();
+
                if (time_after_eq(jiffies, next)) {
                        wf_notify(WF_EVENT_TICK, NULL);
                        if (wf_overtemp) {
@@ -114,12 +118,6 @@ static int wf_thread_func(void *data)
                delay = next - jiffies;
                if (delay <= HZ)
                        schedule_timeout_interruptible(delay);
-
-               /* there should be no non-suspend signal, but oh well */
-               if (signal_pending(current) && !try_to_freeze()) {
-                       printk(KERN_WARNING "windfarm: thread got sigl !\n");
-                       break;
-               }
        }
 
        DBG("wf: thread stopped\n");