[ARM] Remove compatibility layer for ARM irqs

set_irq_chipdata -> set_irq_chip_data
get_irq_chipdata -> get_irq_chip_data
do_level_IRQ -> handle_level_irq
do_edge_IRQ -> handle_edge_irq
do_simple_IRQ -> handle_simple_irq
irqdesc -> irq_desc
irqchip -> irq_chip

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-clps711x/irq.c b/arch/arm/mach-clps711x/irq.c
index 7ee926e..ca102960 100644
--- a/arch/arm/mach-clps711x/irq.c
+++ b/arch/arm/mach-clps711x/irq.c
@@ -63,7 +63,7 @@
 	clps_writel(intmr1, INTMR1);
 }
 
-static struct irqchip int1_chip = {
+static struct irq_chip int1_chip = {
 	.ack	= int1_ack,
 	.mask	= int1_mask,
 	.unmask = int1_unmask,
@@ -100,7 +100,7 @@
 	clps_writel(intmr2, INTMR2);
 }
 
-static struct irqchip int2_chip = {
+static struct irq_chip int2_chip = {
 	.ack	= int2_ack,
 	.mask	= int2_mask,
 	.unmask = int2_unmask,
@@ -112,12 +112,12 @@
 
 	for (i = 0; i < NR_IRQS; i++) {
 	        if (INT1_IRQS & (1 << i)) {
-	        	set_irq_handler(i, do_level_IRQ);
+	        	set_irq_handler(i, handle_level_irq);
 	        	set_irq_chip(i, &int1_chip);
 	        	set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 		}
 		if (INT2_IRQS & (1 << i)) {
-			set_irq_handler(i, do_level_IRQ);
+			set_irq_handler(i, handle_level_irq);
 			set_irq_chip(i, &int2_chip);
 			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 		}