[PATCH] softdog build fix

drivers/char/watchdog/softdog.c:94: too many arguments to function `emergency_restart'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/watchdog/softdog.c b/drivers/char/watchdog/softdog.c
index 0d93097..98c7578 100644
--- a/drivers/char/watchdog/softdog.c
+++ b/drivers/char/watchdog/softdog.c
@@ -97,7 +97,7 @@
 	else
 	{
 		printk(KERN_CRIT PFX "Initiating system reboot.\n");
-		emergency_restart(NULL);
+		emergency_restart();
 		printk(KERN_CRIT PFX "Reboot didn't ?????\n");
 	}
 }