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

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  Re: [PATCH v1 1/4] gpio: acpi: Don't return 0 on acpi_gpio_count() Linus Walleij <linus.walleij@linaro.org> - 2017-03-16 15:50 +0100

#1602392 — Re: [PATCH v1 1/4] gpio: acpi: Don't return 0 on acpi_gpio_count()

On Mon, Feb 20, 2017 at 5:15 PM, Andy Shevchenko
<andriy.shevchenko@linux.intel.com> 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@linux.intel.com>

Patch applied with Mika's ACK.

Yours,
Linus Walleij

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