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    SubjectRe: [PATCH 1/2] of/irq: Get rid of NO_IRQ usage
    On Tue, Dec 6, 2011 at 1:22 PM, Rob Herring <> wrote:
    > This warning code is really ugly. Can we just drop it? In my searching
    > of in kernel dts files, there's only 1 instance I have found (Versatile
    > AB watchdog) that would hit this.

    I do agree. Especially since we never got any input on whether it works or not.

    > If not, you don't need to handle irq_create_of_mapping return as that is
    > already always 0 for no irq or error.

    Yeah, I'd like to just remove NO_IRQ from the OF paths. Afaik, it
    hasn't worked as NO_IRQ before anyway, so even if the rest of the
    drivers end up continuing using NO_IRQ, the OF-enabled ones on ARM
    should just stop. There can't be many of those yet.


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