[MIPS] time: Delete dead code.

#include <irq.h>

/*

 * The integer part of the number of usecs per jiffy is taken from tick,

 * but the fractional part is not recorded, so we calculate it using the

 * initial value of HZ.  This aids systems where tick isn't really an

 * integer (e.g. for HZ = 128).

 */

#define USECS_PER_JIFFY		TICK_SIZE

#define USECS_PER_JIFFY_FRAC	((unsigned long)(u32)((1000000ULL << 32) / HZ))

#define TICK_SIZE	(tick_nsec / 1000)

/*

 * forward reference

 */

{

}

#ifdef CONFIG_MIPS_MT_SMTC

DEFINE_PER_CPU(struct clock_event_device, smtc_dummy_clockevent_device);

static void smtc_set_mode(enum clock_event_mode mode,

                          struct clock_event_device *evt)

{

}

static void mips_broadcast(cpumask_t mask)

{

	unsigned int cpu;

	for_each_cpu_mask(cpu, mask)

		smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0);

}

static void setup_smtc_dummy_clockevent_device(void)

{

	//uint64_t mips_freq = mips_hpt_^frequency;

	unsigned int cpu = smp_processor_id();

	struct clock_event_device *cd;

	cd = &per_cpu(smtc_dummy_clockevent_device, cpu);

	cd->name		= "SMTC";

	cd->features		= CLOCK_EVT_FEAT_DUMMY;

	/* Calculate the min / max delta */

	cd->mult	= 0; //div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32);

	cd->shift		= 0; //32;

	cd->max_delta_ns	= 0; //clockevent_delta2ns(0x7fffffff, cd);

	cd->min_delta_ns	= 0; //clockevent_delta2ns(0x30, cd);

	cd->rating		= 200;

	cd->irq			= 17; //-1;

//	if (cpu)

//		cd->cpumask	= CPU_MASK_ALL; // cpumask_of_cpu(cpu);

//	else

		cd->cpumask	= cpumask_of_cpu(cpu);

	cd->set_mode		= smtc_set_mode;

	cd->broadcast		= mips_broadcast;

	clockevents_register_device(cd);

}

#endif

void __init time_init(void)

{

	plat_time_init();