powerpc: Convert to new irq_* function names

Scripted with coccinelle.

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

arch/powerpc/platforms/embedded6xx/holly.c

@@ -198,8 +198,8 @@ static void __init holly_init_IRQ(void)
 	cascade_pci_irq = irq_of_parse_and_map(tsi_pci, 0);
 	pr_debug("%s: tsi108 cascade_pci_irq = 0x%x\n", __func__, (u32) cascade_pci_irq);
 	tsi108_pci_int_init(cascade_node);
-	set_irq_data(cascade_pci_irq, mpic);
-	set_irq_chained_handler(cascade_pci_irq, tsi108_irq_cascade);
+	irq_set_handler_data(cascade_pci_irq, mpic);
+	irq_set_chained_handler(cascade_pci_irq, tsi108_irq_cascade);
 #endif
 	/* Configure MPIC outputs to CPU0 */
 	tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0);