[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-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index 8441e0a..fe64946 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -207,7 +207,7 @@
 	.unmask	= lh7a40x_unmask_cpld_irq,
 };
 
-static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc)
+static void lpd7a40x_cpld_handler (unsigned int irq, struct irq_desc *desc)
 {
 	unsigned int mask = CPLD_INTERRUPTS;
 
@@ -279,7 +279,7 @@
 	for (irq = IRQ_BOARD_START;
 	     irq < IRQ_BOARD_START + NR_IRQ_BOARD; ++irq) {
 		set_irq_chip (irq, &lpd7a40x_cpld_chip);
-		set_irq_handler (irq, do_level_IRQ);
+		set_irq_handler (irq, handle_level_irq);
 		set_irq_flags (irq, IRQF_VALID);
 	}