Re: [PATCH v2 2/2] gpio: change gpiochip_request_own_desc() prototype

From: Linus Walleij
Date: Fri Aug 29 2014 - 02:58:03 EST

On Tue, Aug 19, 2014 at 7:06 PM, Alexandre Courbot <acourbot@xxxxxxxxxx> wrote:

> The current prototype of gpiochip_request_own_desc() requires to obtain
> a pointer to a descriptor. This is in contradiction to all other GPIO
> request schemes, and imposes an extra step of obtaining a descriptor to
> drivers. Most drivers actually cannot even perform that step since the
> function that does it (gpichip_get_desc()) is gpiolib-private.
> Change gpiochip_request_own_desc() to return a descriptor from a
> (chip, hwnum) tuple and update users of this function (currently
> gpiolib-acpi only).
> Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> Tested-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

Patch applied.

Linus Walleij
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