From 7ef71320eba8933275be10bfa44e083bec95b3f1 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sat, 13 Dec 2008 20:44:13 +0000 Subject: [ARM] KS8695: Add GPIO to IRQ mapping function Use the GPIOlib .to_irq call to map KS8695 GPIOs to the relevant IRQ line. Signed-off-by: Ben Dooks --- arch/arm/mach-ks8695/gpio.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-ks8695/gpio.c') diff --git a/arch/arm/mach-ks8695/gpio.c b/arch/arm/mach-ks8695/gpio.c index 26d6346f38f..55fbf7111a5 100644 --- a/arch/arm/mach-ks8695/gpio.c +++ b/arch/arm/mach-ks8695/gpio.c @@ -197,15 +197,13 @@ static int ks8695_gpio_get_value(struct gpio_chip *gc, unsigned int pin) /* * 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 @@ static struct gpio_chip ks8695_gpio_chip = { .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, -- cgit v1.2.3-70-g09d2