Re: [PATCH] ata: Don't use NO_IRQ in pata_of_platform driver

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Mon, Dec 5, 2011 at 19:02, Dave Martin <dave.martin@xxxxxxxxxx> wrote:
> Unfortunately, NO_IRQ is often not spelled "NO_IRQ".  It looks like the assumption
> "irq < 0 === no irq" may be quite a lot more widespread than "NO_IRQ === no irq".

Can we make irq unsigned, and hope the compiler catches all of them
(comparison always
false blah blah blah)?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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                                -- Linus Torvalds
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