ia64: Use accessor functions all over the place

Use the proper accessor functions instead of open coded irq_desc access.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 38c07b866901..8adb08b22838 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -343,7 +343,7 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id)
                 if (irq < 0)
                         continue;
 
-                desc = irq_desc + irq;
+                desc = irq_to_desc(irq);
                 cfg = irq_cfg + irq;
                 raw_spin_lock(&desc->lock);
                 if (!cfg->move_cleanup_count)
@@ -626,13 +626,11 @@ static struct irqaction tlb_irqaction = {
 void
 ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action)
 {
-        struct irq_desc *desc;
         unsigned int irq;
 
         irq = vec;
         BUG_ON(bind_irq_vector(irq, vec, CPU_MASK_ALL));
-        desc = irq_desc + irq;
-        desc->status |= IRQ_PER_CPU;
+        irq_set_status_flags(irq, IRQ_PER_CPU);
         set_irq_chip(irq, &irq_type_ia64_lsapic);
         if (action)
                 setup_irq(irq, action);