target/linux/gemini/patches-3.18/050-gpio-to-irq.patch

   1 --- a/arch/arm/mach-gemini/gpio.c
   2 +++ b/arch/arm/mach-gemini/gpio.c
   3 @@ -196,12 +196,18 @@ static int gemini_gpio_direction_output(
   4         return 0;
   5  }
   6
   7 +static int gemini_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
   8 +{
   9 +       return gpio + GPIO_IRQ_BASE;
  10 +}
  11 +
  12  static struct gpio_chip gemini_gpio_chip = {
  13         .label                  = "Gemini",
  14         .direction_input        = gemini_gpio_direction_input,
  15         .get                    = gemini_gpio_get,
  16         .direction_output       = gemini_gpio_direction_output,
  17         .set                    = gemini_gpio_set,
  18 +       .to_irq                 = gemini_gpio_to_irq,
  19         .base                   = 0,
  20         .ngpio                  = GPIO_PORT_NUM * 32,
  21  };