Re: [PATCH v3] gpio: mxs: implement get_direction callback

[Alexandre Courbot <gnurou@xxxxxxxxx>]

On Wed, Nov 19, 2014 at 5:55 PM, Janusz Uzycki <j.uzycki@xxxxxxxxxxxxxx> wrote:
> gpiolib's gpiod_get_direction() function returns the EINVAL error
> if .get_direction callback is not defined.
> The patch implements the callback for mxs chip which is useful
> for debugging.
>
> Inspired by arch/arm/mach-at91/gpio.c
>
> Signed-off-by: Janusz Uzycki <j.uzycki@xxxxxxxxxxxxxx>

Acked-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
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