Re: [PATCH 1/4] gpio: remove broken irq_to_gpio() interface

[Lars-Peter Clausen]

On 02/15/2016 04:46 PM, Arnd Bergmann wrote:
> +static inline __deprecated int irq_to_gpio(unsigned int irq)
> +{
> +	/* this has clearly not worked for a long time */
> +	return -EINVAL;
> +}
> +
>  #define IRQ_TO_BIT(irq) BIT(irq_to_gpio(irq) & 0x1f)

The issue seems to be a fallout from commit 832f5dacfa0b ("MIPS: Remove all
the uses of custom gpio.h").

The irq_to_gpio() should be replaced with "(irq - JZ4740_IRQ_GPIO(0))".

- Lars