On Tue, Dec 22, 2015 at 3:11 PM, Linus Walleij <linus.wall...@linaro.org> wrote:
> As we want gpio_chip .get() calls to be able to return negative
> error codes and propagate to drivers, we need to go over all
> drivers and make sure their return values are clamped to [0,1].
> We do this by using the ret = !!(val) design pattern.
>
> Cc: Geert Uytterhoeven <geert+rene...@glider.be>
> Cc: Magnus Damm <d...@opensource.se>
> Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
Acked-by: Geert Uytterhoeven <geert+rene...@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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