* ack function since the handle_level_irq function
         * acks the irq before calling the interrupt handler
         */
-       if (irq_to_desc(d->irq)->status & IRQ_LEVEL)
+       if (irqd_is_level_type(d))
                out_be32(INTC_BASE + IAR, mask);
 }
 
 
        for (i = 0; i < nr_irq; ++i) {
                if (intr_type & (0x00000001 << i)) {
-                       set_irq_chip_and_handler_name(i, &intc_dev,
+                       irq_set_chip_and_handler_name(i, &intc_dev,
                                handle_edge_irq, intc_dev.name);
                        irq_clear_status_flags(i, IRQ_LEVEL);
                } else {
-                       set_irq_chip_and_handler_name(i, &intc_dev,
+                       irq_set_chip_and_handler_name(i, &intc_dev,
                                handle_level_irq, intc_dev.name);
                        irq_set_status_flags(i, IRQ_LEVEL);
                }
 
 
                virq = irq_create_mapping(NULL, line);
                if (virq != NO_IRQ)
-                       set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
+                       irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
        } else {
                pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
                         oirq.size, oirq.specifier[0], oirq.specifier[1],