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-rm7000.c b/arch/mips/kernel/irq-rm7000.c
index fd24fd9..a8a8977 100644
--- a/arch/mips/kernel/irq-rm7000.c
+++ b/arch/mips/kernel/irq-rm7000.c
@@ -45,6 +45,6 @@
 	clear_c0_intcontrol(0x00000f00);		/* Mask all */
 
 	for (i = base; i < base + 4; i++)
-		set_irq_chip_and_handler(i, &rm7k_irq_controller,
+		irq_set_chip_and_handler(i, &rm7k_irq_controller,
 					 handle_percpu_irq);
 }