ia64: Convert to the new irq_* function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 8adb08b..5b70474 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -631,10 +631,10 @@
 	irq = vec;
 	BUG_ON(bind_irq_vector(irq, vec, CPU_MASK_ALL));
 	irq_set_status_flags(irq, IRQ_PER_CPU);
-	set_irq_chip(irq, &irq_type_ia64_lsapic);
+	irq_set_chip(irq, &irq_type_ia64_lsapic);
 	if (action)
 		setup_irq(irq, action);
-	set_irq_handler(irq, handle_percpu_irq);
+	irq_set_handler(irq, handle_percpu_irq);
 }
 
 void __init