[MIPS] i8253: Cleanup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index 5d9830d..a925abd 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -12,6 +12,7 @@
#include <asm/delay.h>
#include <asm/i8253.h>
#include <asm/io.h>
+#include <asm/time.h>
static DEFINE_SPINLOCK(i8253_lock);
@@ -87,11 +88,10 @@
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_mode = init_pit_timer,
.set_next_event = pit_next_event,
- .shift = 32,
.irq = 0,
};
-irqreturn_t timer_interrupt(int irq, void *dev_id)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
pit_clockevent.event_handler(&pit_clockevent);
@@ -111,19 +111,20 @@
*/
void __init setup_pit_timer(void)
{
+ struct clock_event_device *cd = &pit_clockevent;
+ unsigned int cpu = smp_processor_id();
+
/*
* Start pit with the boot cpu mask and make it global after the
* IO_APIC has been initialized.
*/
- pit_clockevent.cpumask = cpumask_of_cpu(0);
- pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, 32);
- pit_clockevent.max_delta_ns =
- clockevent_delta2ns(0x7FFF, &pit_clockevent);
- pit_clockevent.min_delta_ns =
- clockevent_delta2ns(0xF, &pit_clockevent);
- clockevents_register_device(&pit_clockevent);
+ cd->cpumask = cpumask_of_cpu(cpu);
+ clockevent_set_clock(cd, CLOCK_TICK_RATE);
+ cd->max_delta_ns = clockevent_delta2ns(0x7FFF, cd);
+ cd->min_delta_ns = clockevent_delta2ns(0xF, cd);
+ clockevents_register_device(cd);
- irq0.mask = cpumask_of_cpu(0);
+ irq0.mask = cpumask_of_cpu(cpu);
setup_irq(0, &irq0);
}