MIPS: Convert the irq functions to the new names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c
index ca463ec..38874a4 100644
--- a/arch/mips/kernel/irq-rm9000.c
+++ b/arch/mips/kernel/irq-rm9000.c
@@ -98,10 +98,10 @@
 	clear_c0_intcontrol(0x0000f000);		/* Mask all */
 
 	for (i = base; i < base + 4; i++)
-		set_irq_chip_and_handler(i, &rm9k_irq_controller,
+		irq_set_chip_and_handler(i, &rm9k_irq_controller,
 					 handle_level_irq);
 
 	rm9000_perfcount_irq = base + 1;
-	set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq,
+	irq_set_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq,
 				 handle_percpu_irq);
 }