1 files changed, 2 insertions, 17 deletions

diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index d7512b925a85..ed85891f8699 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -28,27 +28,12 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 void __init orion5x_init_irq(void)
 {
-        int i;
-
         orion_irq_init(0, (void __iomem *)MAIN_IRQ_MASK);
 
         /*
-         * Mask and clear GPIO IRQ interrupts
-         */
-        writel(0x0, GPIO_LEVEL_MASK(0));
-        writel(0x0, GPIO_EDGE_MASK(0));
-        writel(0x0, GPIO_EDGE_CAUSE(0));
-
-        /*
-         * Register chained level handlers for GPIO IRQs by default.
-         * User can use set_type() if he wants to use edge types handlers.
+         * Initialize gpiolib for GPIOs 0-31.
          */
-        for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
-                set_irq_chip(i, &orion_gpio_irq_chip);
-                set_irq_handler(i, handle_level_irq);
-                irq_desc[i].status |= IRQ_LEVEL;
-                set_irq_flags(i, IRQF_VALID);
-        }
+        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);