project kernel/
diff --git a/drivers/rtc/alarm.c b/drivers/rtc/alarm.c
index 9f6134b..1fb67d4 100644
--- a/drivers/rtc/alarm.c
+++ b/drivers/rtc/alarm.c
@@ -12,8 +12,9 @@
  * GNU General Public License for more details.
  *
  */
-
+#ifndef __i386__
 #include <asm/mach/time.h>
+#endif
 #include <linux/android_alarm.h>
 #include <linux/device.h>
 #include <linux/miscdevice.h>
@@ -321,6 +322,24 @@ static void alarm_triggered_func(void *p)
 	wake_lock_timeout(&alarm_rtc_wake_lock, 1 * HZ);
 }
 
+#ifdef __i386__
+// Port this function from arch/arm/kernel/time.c
+/**
+* save_time_delta - Save the offset between system time and RTC time
+* @delta: pointer to timespec to store delta
+* @rtc: pointer to timespec for current RTC time
+*
+* Return a delta between the system time and the RTC time, such
+* that system time can be restored later with restore_time_delta()
+*/
+static void save_time_delta(struct timespec *delta, struct timespec *rtc)
+{
+        set_normalized_timespec(delta,
+        			xtime.tv_sec - rtc->tv_sec,
+ 				xtime.tv_nsec - rtc->tv_nsec);
+}
+#endif 
+
 int alarm_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	int                 err = 0;