[INT] fix the mask/unmask interrupt api to not take oldstate argument
diff --git a/platform/omap5912/timer.c b/platform/omap5912/timer.c
index 72659f1..2bc09ce 100644
--- a/platform/omap5912/timer.c
+++ b/platform/omap5912/timer.c
@@ -105,6 +105,6 @@
 	OS_TIMER_CTRL_REG = 0; // stop the timer if it's already running
 
 	register_int_handler(IRQ_OS_TIMER, &os_timer_tick, NULL);
-	unmask_interrupt(IRQ_OS_TIMER, NULL);
+	unmask_interrupt(IRQ_OS_TIMER);
 }