Re: [PATCH] gpio: make gpiod_to_irq() return negative for NO_IRQ

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Mon, May 2, 2016 at 1:15 PM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
> If a translation returns zero, that means NO_IRQ, so we
> should return an error since the function is documented to
> return a negative code on error.
>
> Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Acked-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

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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