diff --git a/arch/arm/mach-ks8695/gpio.c b/arch/arm/mach-ks8695/gpio.c
index 26d6346..55fbf71 100644
--- a/arch/arm/mach-ks8695/gpio.c
+++ b/arch/arm/mach-ks8695/gpio.c
@@ -197,15 +197,13 @@
 /*
  * Map GPIO line to IRQ number.
  */
-int gpio_to_irq(unsigned int pin)
+static int ks8695_gpio_to_irq(struct gpio_chip *gc, unsigned int pin)
 {
 	if (pin > KS8695_GPIO_3)	/* only GPIO 0..3 can generate IRQ */
 		return -EINVAL;
 
 	return gpio_irq[pin];
 }
-EXPORT_SYMBOL(gpio_to_irq);
-
 
 /*
  * Map IRQ number to GPIO line.
@@ -227,6 +225,7 @@
 	.direction_output	= ks8695_gpio_direction_output,
 	.get			= ks8695_gpio_get_value,
 	.set			= ks8695_gpio_set_value,
+	.to_irq			= ks8695_gpio_to_irq,
 	.base			= 0,
 	.ngpio			= 16,
 	.can_sleep		= 0,