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-rw-r--r--arch/x86/kernel/irqinit.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index d2f787b3de56..ef257fc2921b 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -99,9 +99,6 @@ int vector_used_by_percpu_irq(unsigned int vector)
return 0;
}
-/* Number of legacy interrupts */
-int nr_legacy_irqs __read_mostly = NR_IRQS_LEGACY;
-
void __init init_ISA_irqs(void)
{
int i;
@@ -114,7 +111,7 @@ void __init init_ISA_irqs(void)
/*
* 16 old-style INTA-cycle interrupts:
*/
- for (i = 0; i < NR_IRQS_LEGACY; i++) {
+ for (i = 0; i < legacy_pic->nr_legacy_irqs; i++) {
struct irq_desc *desc = irq_to_desc(i);
desc->status = IRQ_DISABLED;
@@ -138,7 +135,7 @@ void __init init_IRQ(void)
* then this vector space can be freed and re-used dynamically as the
* irq's migrate etc.
*/
- for (i = 0; i < nr_legacy_irqs; i++)
+ for (i = 0; i < legacy_pic->nr_legacy_irqs; i++)
per_cpu(vector_irq, 0)[IRQ0_VECTOR + i] = i;
x86_init.irqs.intr_init();