Re: [PATCH] drivers/pcmcia: NO_IRQ removal for electra_cf.c

[Michael Ellerman]

Arnd Bergmann <arnd@xxxxxxxx> writes:
> On Wed, Mar 15, 2017 at 6:35 AM, Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote:
>> I'll do patches for everything above that's not drivers/soc or
>> include/soc and hopefully we can hear from someone at NXP on the plans
>> for getting the soc parts enabled on arm.
>
> I think the removal of the NO_IRQ references is a requirement for
> getting the drivers working properly on ARM, as the OF platform
> code will use '0' for invalid IRQs.

OK. So the #define NO_IRQ (-1) in arch/arm/include/asm/irq.h is a red
herring and should be ignored for anything modern?

cheers