Convert h8/300 to generic timekeeping

[powerpc.git] / arch / h8300 / kernel / time.c

diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c
index d1ef615..91d3b56 100644 (file)
--- a/arch/h8300/kernel/time.c
+++ b/arch/h8300/kernel/time.c
@@ -66,55 +66,3 @@ void time_init(void)
 
        platform_timer_setup(timer_interrupt);
 }
-
-/*
- * This version of gettimeofday has near microsecond resolution.
- */
-void do_gettimeofday(struct timeval *tv)
-{
-       unsigned long flags;
-       unsigned long usec, sec;
-
-       read_lock_irqsave(&xtime_lock, flags);
-       usec = 0;
-       sec = xtime.tv_sec;
-       usec += (xtime.tv_nsec / 1000);
-       read_unlock_irqrestore(&xtime_lock, flags);
-
-       while (usec >= 1000000) {
-               usec -= 1000000;
-               sec++;
-       }
-
-       tv->tv_sec = sec;
-       tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
-       if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
-               return -EINVAL;
-
-       write_lock_irq(&xtime_lock);
-       /* This is revolting. We need to set the xtime.tv_usec
-        * correctly. However, the value in this location is
-        * is value at the last tick.
-        * Discover what correction gettimeofday
-        * would have done, and then undo it!
-        */
-       while (tv->tv_nsec < 0) {
-               tv->tv_nsec += NSEC_PER_SEC;
-               tv->tv_sec--;
-       }
-
-       xtime.tv_sec = tv->tv_sec;
-       xtime.tv_nsec = tv->tv_nsec;
-       ntp_clear();
-       write_sequnlock_irq(&xtime_lock);
-       clock_was_set();
-       return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);