[PATCH] mips: use PIT_TICK_RATE in i8253

[Arnd Bergmann <arnd@arndb.de>]

Using PIT_TICK_RATE instead of CLOCK_TICK_RATE allows
us to later change CLOCK_TICK_RATE to a more sensible
time base value for platforms that do not base their
system timer off an i8253.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/mips/kernel/i8253.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index ed20e7f..3545419 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -8,6 +8,7 @@
 #include <linux/jiffies.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
+#include <linux/timex.h>
 
 #include <asm/delay.h>
 #include <asm/i8253.h>
@@ -115,7 +116,7 @@ void __init setup_pit_timer(void)
 	 * IO_APIC has been initialized.
 	 */
 	cd->cpumask = cpumask_of(cpu);
-	clockevent_set_clock(cd, CLOCK_TICK_RATE);
+	clockevent_set_clock(cd, PIT_TICK_RATE);
 	cd->max_delta_ns = clockevent_delta2ns(0x7FFF, cd);
 	cd->min_delta_ns = clockevent_delta2ns(0xF, cd);
 	clockevents_register_device(cd);
@@ -203,7 +204,7 @@ static int __init init_pit_clocksource(void)
 	if (num_possible_cpus() > 1) /* PIT does not scale! */
 		return 0;
 
-	clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE, 20);
+	clocksource_pit.mult = clocksource_hz2mult(PIT_TICK_RATE, 20);
 	return clocksource_register(&clocksource_pit);
 }
 arch_initcall(init_pit_clocksource);
-- 
1.6.0.4

--