1 files changed, 2 insertions, 51 deletions

diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 87c10a7544da..49063ca2efcd 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -403,58 +403,9 @@ static struct sparc64_tick_ops hbtick_operations __read_mostly = {
 
 static unsigned long timer_ticks_per_nsec_quotient __read_mostly;
 
-#define TICK_SIZE (tick_nsec / 1000)
-
-#define USEC_AFTER      500000
-#define USEC_BEFORE     500000
-
-static void sync_cmos_clock(unsigned long dummy);
-
-static DEFINE_TIMER(sync_cmos_timer, sync_cmos_clock, 0, 0);
-
-static void sync_cmos_clock(unsigned long dummy)
-{
-        struct timeval now, next;
-        int fail = 1;
-
-        /*
-         * If we have an externally synchronized Linux clock, then update
-         * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
-         * called as close as possible to 500 ms before the new second starts.
-         * This code is run on a timer.  If the clock is set, that timer
-         * may not expire at the correct time.  Thus, we adjust...
-         */
-        if (!ntp_synced())
-                /*
-                 * Not synced, exit, do not restart a timer (if one is
-                 * running, let it run out).
-                 */
-                return;
-
-        do_gettimeofday(&now);
-        if (now.tv_usec >= USEC_AFTER - ((unsigned) TICK_SIZE) / 2 &&
-            now.tv_usec <= USEC_BEFORE + ((unsigned) TICK_SIZE) / 2)
-                fail = set_rtc_mmss(now.tv_sec);
-
-        next.tv_usec = USEC_AFTER - now.tv_usec;
-        if (next.tv_usec <= 0)
-                next.tv_usec += USEC_PER_SEC;
-
-        if (!fail)
-                next.tv_sec = 659;
-        else
-                next.tv_sec = 0;
-
-        if (next.tv_usec >= USEC_PER_SEC) {
-                next.tv_sec++;
-                next.tv_usec -= USEC_PER_SEC;
-        }
-        mod_timer(&sync_cmos_timer, jiffies + timeval_to_jiffies(&next));
-}
-
-void notify_arch_cmos_timer(void)
+int update_persistent_clock(struct timespec now)
 {
-        mod_timer(&sync_cmos_timer, jiffies + 1);
+        return set_rtc_mmss(now.tv_sec);
 }
 
 /* Kick start a stopped clock (procedure from the Sun NVRAM/hostid FAQ). */