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path: root/drivers/gpio/gpio-ks8695.c
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Diffstat (limited to 'drivers/gpio/gpio-ks8695.c')
-rw-r--r--drivers/gpio/gpio-ks8695.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpio/gpio-ks8695.c b/drivers/gpio/gpio-ks8695.c
index 9f86ed9c753b..179723d02f55 100644
--- a/drivers/gpio/gpio-ks8695.c
+++ b/drivers/gpio/gpio-ks8695.c
@@ -205,18 +205,6 @@ static int ks8695_gpio_to_irq(struct gpio_chip *gc, unsigned int pin)
return gpio_irq[pin];
}
-/*
- * Map IRQ number to GPIO line.
- */
-int irq_to_gpio(unsigned int irq)
-{
- if ((irq < KS8695_IRQ_EXTERN0) || (irq > KS8695_IRQ_EXTERN3))
- return -EINVAL;
-
- return (irq - KS8695_IRQ_EXTERN0);
-}
-EXPORT_SYMBOL(irq_to_gpio);
-
/* GPIOLIB interface */
static struct gpio_chip ks8695_gpio_chip = {