ia64: Convert hp-sim to new irq_chip functions

#include <linux/irq.h>

static unsigned int

hpsim_irq_startup (unsigned int irq)

hpsim_irq_startup(struct irq_data *data)

{

	return 0;

}

static void

hpsim_irq_noop (unsigned int irq)

hpsim_irq_noop(struct irq_data *data)

{

}

static int

hpsim_set_affinity_noop(unsigned int a, const struct cpumask *b)

hpsim_set_affinity_noop(struct irq_data *d, const struct cpumask *b, bool f)

{

	return 0;

}

static struct irq_chip irq_type_hp_sim = {

	.name =			"hpsim",

	.startup =	hpsim_irq_startup,

	.shutdown =	hpsim_irq_noop,

	.enable =	hpsim_irq_noop,

	.disable =	hpsim_irq_noop,

	.ack =		hpsim_irq_noop,

	.set_affinity =	hpsim_set_affinity_noop,

	.irq_startup =		hpsim_irq_startup,

	.irq_shutdown =		hpsim_irq_noop,

	.irq_enable =		hpsim_irq_noop,

	.irq_disable =		hpsim_irq_noop,

	.irq_ack =		hpsim_irq_noop,

	.irq_set_affinity =	hpsim_set_affinity_noop,

};

void __init