Re: [PATCH 1/2] gpio: acpi: normalize use of gpiochip_get_desc()

[Mika Westerberg <mika.westerberg@linux.intel.com>]

On Mon, Aug 18, 2014 at 09:50:56AM -0700, Alexandre Courbot wrote:
> GPIO descriptors are changing from unique and permanent tokens to
> allocated resources. Therefore gpiochip_get_desc() cannot be used as a
> way to obtain a global GPIO descriptor anymore.
> 
> This patch updates the gpiolib ACPI support code to keep and use the
> descriptor returned by a centralized call to gpiochip_get_desc().
> 
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
> ---
>  drivers/gpio/gpiolib-acpi.c | 22 ++++++++++++++--------
>  1 file changed, 14 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
> index d62eaaa75397..9596a1023579 100644
> --- a/drivers/gpio/gpiolib-acpi.c
> +++ b/drivers/gpio/gpiolib-acpi.c
> @@ -25,10 +25,12 @@ struct acpi_gpio_event {
>  	acpi_handle handle;
>  	unsigned int pin;
>  	unsigned int irq;
> +	gpio_desc *desc;

This needs to be 
	struct gpio_desc *desc;

>  };

Tested on Asus T100TA and nothing seems to break, so:

Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>