1 files changed, 1 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 243dbabfe74d..43eb74fcedde 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -330,14 +330,10 @@ void migrate_irqs(void)
 
         alloc_cpumask_var(&mask, GFP_KERNEL);
 
-        for_each_irq(irq) {
+        for_each_irq_desc(irq, desc) {
                 struct irq_data *data;
                 struct irq_chip *chip;
 
-                desc = irq_to_desc(irq);
-                if (!desc)
-                        continue;
-
                 data = irq_desc_get_irq_data(desc);
                 if (irqd_is_per_cpu(data))
                         continue;
@@ -560,12 +556,6 @@ void do_softirq(void)
         local_irq_restore(flags);
 }
 
-irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
-{
-        return d->hwirq;
-}
-EXPORT_SYMBOL_GPL(irqd_to_hwirq);
-
 irq_hw_number_t virq_to_hw(unsigned int virq)
 {
         struct irq_data *irq_data = irq_get_irq_data(virq);