Re: [PATCH v1 1/4] gpio: acpi: Don't return 0 on acpi_gpio_count()

From: Linus Walleij
Date: Tue Mar 14 2017 - 05:43:09 EST

On Mon, Feb 20, 2017 at 5:15 PM, Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:

> It's unusual to have error checking like (ret <= 0) in cases when
> counting GPIO resources. In case when it's mandatory we propagate the
> error (-ENOENT), otherwise we don't use the result.
> This makes consistent behaviour across all possible variants called in
> gpiod_count().
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Mika/Rafael, can you look at this patch?

(Andy: sorry for late reply, busy merge window...)

Linus Walleij