arm: Cleanup the irq namespace

Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
index de7a5cb..0bc528e 100644
--- a/arch/arm/mach-footbridge/isa-irq.c
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -151,14 +151,14 @@
 
 	if (host_irq != (unsigned int)-1) {
 		for (irq = _ISA_IRQ(0); irq < _ISA_IRQ(8); irq++) {
-			set_irq_chip(irq, &isa_lo_chip);
-			set_irq_handler(irq, handle_level_irq);
+			irq_set_chip(irq, &isa_lo_chip);
+			irq_set_handler(irq, handle_level_irq);
 			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 		}
 
 		for (irq = _ISA_IRQ(8); irq < _ISA_IRQ(16); irq++) {
-			set_irq_chip(irq, &isa_hi_chip);
-			set_irq_handler(irq, handle_level_irq);
+			irq_set_chip(irq, &isa_hi_chip);
+			irq_set_handler(irq, handle_level_irq);
 			set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 		}
 
@@ -166,7 +166,7 @@
 		request_resource(&ioport_resource, &pic2_resource);
 		setup_irq(IRQ_ISA_CASCADE, &irq_cascade);
 
-		set_irq_chained_handler(host_irq, isa_irq_handler);
+		irq_set_chained_handler(host_irq, isa_irq_handler);
 
 		/*
 		 * On the NetWinder, don't automatically