[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-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index fa6dc71..b034ad6 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -702,7 +702,7 @@
 	GPIO2_SD_CON_SLT,
 };
 
-static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc)
+static void h3800_IRQ_demux(unsigned int irq, struct irq_desc *desc)
 {
 	int i;
 
@@ -719,14 +719,14 @@
 		if (0) printk("%s KPIO 0x%08X\n", __FUNCTION__, irq);
 		for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
 			if (irq & kpio_irq_mask[j])
-				do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
+				handle_edge_irq(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
 
 		/* GPIO2 */
 		irq = H3800_ASIC2_GPIINTFLAG;
 		if (0) printk("%s GPIO 0x%08X\n", __FUNCTION__, irq);
 		for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
 			if (irq & gpio_irq_mask[j])
-				do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
+				handle_edge_irq(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
 	}
 
 	if (i >= MAX_ASIC_ISR_LOOPS)