[alsa-devel] Fwd: [PATCH 1/1] SPI : spi-pxa2xx : fix spi init of WM510205 codec via ACPI (resend)

[Christian Hartmann]

Hi,


2015-08-25 8:21 GMT+02:00 Mark Brown <broonie at kernel.org>:
> On Mon, Aug 24, 2015 at 03:25:57PM +0200, Christian Hartmann wrote:
>
>> /* Start out with /RESET low to put the chip into reset */
>> ret = devm_gpio_request_one(arizona->dev, arizona->pdata.reset,
>> GPIOF_DIR_OUT | GPIOF_INIT_LOW,
>> "arizona /RESET");
>> </code>
>
>> the string arizona /RESET, where is this documented, where can I find
>> it? It fails here, and my question is, is this string correct at all
>> for my case? Should it be called only "reset" in my case??
>
> That string is documentation - it's used purely for display purposes,
> which is what this...
>
>> in devres.c its documented as a label only:
>> @label: a literal description string of this GPIO
>
> ...says.  In cases like this looking at the code is often helpful (you
> can see exactly how the string gets used...) but obviously patches to
> improve the doumentation are welcome.

ok so far all fine with that label, this is no problem here anyway

chris