3 files changed, 4 insertions, 76 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9fe90507e6c7..bfab055ad7cc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -803,6 +803,10 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
+config GENERIC_TIME
+        bool
+        default y
+
 config SCHED_NO_NO_OMIT_FRAME_POINTER
         bool
         default y
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 57294740c2dd..4cf0c06e2414 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -184,8 +184,6 @@ void __init dec_time_init(void)
         CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - __ffs(HZ)), RTC_REG_A);
 }
 
-EXPORT_SYMBOL(do_settimeofday);
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
         setup_irq(dec_interrupt[DEC_IRQ_RTC], irq);
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 845c7e55505d..a8340802f2d7 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -149,80 +149,6 @@ void (*mips_timer_ack)(void);
 unsigned int (*mips_hpt_read)(void);
 void (*mips_hpt_init)(unsigned int);
 
-
-/*
- * This version of gettimeofday has microsecond resolution and better than
- * microsecond precision on fast machines with cycle counter.
- */
-void do_gettimeofday(struct timeval *tv)
-{
-        unsigned long seq;
-        unsigned long usec, sec;
-        unsigned long max_ntp_tick;
-
-        do {
-                seq = read_seqbegin(&xtime_lock);
-
-                usec = do_gettimeoffset();
-
-                /*
-                 * If time_adjust is negative then NTP is slowing the clock
-                 * so make sure not to go into next possible interval.
-                 * Better to lose some accuracy than have time go backwards..
-                 */
-                if (unlikely(time_adjust < 0)) {
-                        max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj;
-                        usec = min(usec, max_ntp_tick);
-                }
-
-                sec = xtime.tv_sec;
-                usec += (xtime.tv_nsec / 1000);
-
-        } while (read_seqretry(&xtime_lock, seq));
-
-        while (usec >= 1000000) {
-                usec -= 1000000;
-                sec++;
-        }
-
-        tv->tv_sec = sec;
-        tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
-        time_t wtm_sec, sec = tv->tv_sec;
-        long wtm_nsec, nsec = tv->tv_nsec;
-
-        if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
-                return -EINVAL;
-
-        write_seqlock_irq(&xtime_lock);
-
-        /*
-         * This is revolting.  We need to set "xtime" correctly.  However,
-         * the value in this location is the value at the most recent update
-         * of wall time.  Discover what correction gettimeofday() would have
-         * made, and then undo it!
-         */
-        nsec -= do_gettimeoffset() * NSEC_PER_USEC;
-
-        wtm_sec  = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
-        wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
-        set_normalized_timespec(&xtime, sec, nsec);
-        set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
-        ntp_clear();
-        write_sequnlock_irq(&xtime_lock);
-        clock_was_set();
-        return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-
 /*
  * Gettimeoffset routines.  These routines returns the time duration
  * since last timer interrupt in usecs.