Re: [PATCH v3] of/irq: Get rid of NO_IRQ usage

Wolfram Sang
2011-12-07T09:53:30Z

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On Wed, Dec 07, 2011 at 03:16:26AM +0400, Anton Vorontsov wrote:
> PPC32/64 defines NO_IRQ to zero, so no problems expected.
> ARM defines NO_IRQ to -1, but OF code relies on IRQ domains support,
> which returns correct ('0') value in 'no irq' case. So everything
> should be fine.
>
> Other arches might break if some of their OF drivers rely on NO_IRQ
> being not 0. If so, the drivers must be fixed, finally.
>
> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
> ---

/me likes NO_IRQ removal very much

Acked-by: Wolfram Sang <w.sang@pengutronix.de>

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