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/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index 1691531..cea6021c 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -230,11 +230,11 @@
 
 	mips_cpu_irq_init();
 	for (i = IRQ_INTERNAL_BASE; i < NR_IRQS; ++i)
-		set_irq_chip_and_handler(i, &bcm63xx_internal_irq_chip,
+		irq_set_chip_and_handler(i, &bcm63xx_internal_irq_chip,
 					 handle_level_irq);
 
 	for (i = IRQ_EXT_BASE; i < IRQ_EXT_BASE + 4; ++i)
-		set_irq_chip_and_handler(i, &bcm63xx_external_irq_chip,
+		irq_set_chip_and_handler(i, &bcm63xx_external_irq_chip,
 					 handle_edge_irq);
 
 	setup_irq(IRQ_MIPS_BASE + 2, &cpu_ip2_cascade_action);