Re: [PATCH] m68k: Fall back to __gpio_to_irq() for non-arch GPIOs

[Greg Ungerer <gerg@snapgear.com>]

Hi Mark,

On 26/10/11 17:51, Mark Brown wrote:
> gpiolib provides __gpio_to_irq() to map gpiolib gpios to interrupts - hook
> that up on m68k.
>
> Signed-off-by: Mark Brown<broonie@opensource.wolfsonmicro.com>

I'll take this through the m68knommu git tree, since it is only used
by the ColdFire CPU parts.

Thanks
Greg



>   arch/m68k/include/asm/gpio.h |    3 ++-
>   1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h
> index b204683..00d0071 100644
> --- a/arch/m68k/include/asm/gpio.h
> +++ b/arch/m68k/include/asm/gpio.h
> @@ -225,7 +225,8 @@ static inline void gpio_set_value(unsigned gpio, int value)
>
>   static inline int gpio_to_irq(unsigned gpio)
>   {
> -	return (gpio<  MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE : -EINVAL;
> +	return (gpio<  MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE
> +		: __gpio_to_irq(gpio);
>   }
>
>   static inline int irq_to_gpio(unsigned irq)


-- 
------------------------------------------------------------------------
Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@snapgear.com
SnapGear Group, McAfee                      PHONE:       +61 7 3435 2888
8 Gardner Close                             FAX:         +61 7 3217 5323
Milton, QLD, 4064, Australia                WEB: http://www.SnapGear.com