[MIPS] Only build r4k clocksource for systems that work ok with it.

[sfrench/cifs-2.6.git] / arch / mips / kernel / time.c

diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index d7d52efff51f6904a749b1c3e1e689a1ad075c0a..52075426c37338a46f7ab3f1990c41030d23ed45 100644 (file)
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -50,14 +50,6 @@ int update_persistent_clock(struct timespec now)
        return rtc_mips_set_mmss(now.tv_sec);
 }
 
-/*
- * High precision timer functions for a R4k-compatible timer.
- */
-static cycle_t c0_hpt_read(void)
-{
-       return read_c0_count();
-}
-
 int (*mips_timer_state)(void);
 
 int null_perf_irq(void)
@@ -84,13 +76,6 @@ EXPORT_SYMBOL(perf_irq);
 
 unsigned int mips_hpt_frequency;
 
-static struct clocksource clocksource_mips = {
-       .name           = "MIPS",
-       .read           = c0_hpt_read,
-       .mask           = CLOCKSOURCE_MASK(32),
-       .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
 void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock)
 {
        u64 temp;
@@ -124,16 +109,6 @@ void __cpuinit clockevent_set_clock(struct clock_event_device *cd,
        cd->mult = (u32) temp;
 }
 
-static void __init init_mips_clocksource(void)
-{
-       /* Calclate a somewhat reasonable rating value */
-       clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
-
-       clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
-
-       clocksource_register(&clocksource_mips);
-}
-
 void __init __weak plat_time_init(void)
 {
 }