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-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index ed85891f..43cf8bc 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -34,8 +34,8 @@
 	 * Initialize gpiolib for GPIOs 0-31.
 	 */
 	orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START);
-	set_irq_chained_handler(IRQ_ORION5X_GPIO_0_7, gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION5X_GPIO_8_15, gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION5X_GPIO_16_23, gpio_irq_handler);
-	set_irq_chained_handler(IRQ_ORION5X_GPIO_24_31, gpio_irq_handler);
+	irq_set_chained_handler(IRQ_ORION5X_GPIO_0_7, gpio_irq_handler);
+	irq_set_chained_handler(IRQ_ORION5X_GPIO_8_15, gpio_irq_handler);
+	irq_set_chained_handler(IRQ_ORION5X_GPIO_16_23, gpio_irq_handler);
+	irq_set_chained_handler(IRQ_ORION5X_GPIO_24_31, gpio_irq_handler);
 }