drivers/xen: use nr_irqs

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index c3290bc..ed82351 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -139,7 +139,7 @@ static void init_evtchn_cpu_bindings(void)
 #ifdef CONFIG_SMP
        int i;
        /* By default all event channels notify CPU#0. */
-       for (i = 0; i < NR_IRQS; i++)
+       for (i = 0; i < nr_irqs; i++)
                irq_desc[i].affinity = cpumask_of_cpu(0);
 #endif
 
@@ -229,12 +229,12 @@ static int find_unbound_irq(void)
        int irq;
 
        /* Only allocate from dynirq range */
-       for (irq = 0; irq < NR_IRQS; irq++)
+       for (irq = 0; irq < nr_irqs; irq++)
                if (irq_bindcount[irq] == 0)
                        break;
 
-       if (irq == NR_IRQS)
-               panic("No available IRQ to bind to: increase NR_IRQS!\n");
+       if (irq == nr_irqs)
+               panic("No available IRQ to bind to: increase nr_irqs!\n");
 
        return irq;
 }
@@ -790,7 +790,7 @@ void xen_irq_resume(void)
                mask_evtchn(evtchn);
 
        /* No IRQ <-> event-channel mappings. */
-       for (irq = 0; irq < NR_IRQS; irq++)
+       for (irq = 0; irq < nr_irqs; irq++)
                irq_info[irq].evtchn = 0; /* zap event-channel binding */
 
        for (evtchn = 0; evtchn < NR_EVENT_CHANNELS; evtchn++)
@@ -822,7 +822,7 @@ void __init xen_init_IRQ(void)
                mask_evtchn(i);
 
        /* Dynamic IRQ space is currently unbound. Zero the refcnts. */
-       for (i = 0; i < NR_IRQS; i++)
+       for (i = 0; i < nr_irqs; i++)
                irq_bindcount[i] = 0;
 
        irq_ctx_init(smp_processor_id());