Re: [PATCH v3 4/6] gpio / ACPI: register to ACPI events automatically

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

On Tue, Jan 07, 2014 at 06:50:00PM +0100, Linus Walleij wrote:
> On Tue, Nov 26, 2013 at 11:05 AM, Mika Westerberg
> <mika.westerberg@linux.intel.com> wrote:
> 
> > Instead of asking each driver to register to ACPI events we can just call
> > acpi_gpiochip_register_interrupts() for each chip that has an ACPI handle.
> > The function checks chip->to_irq and if it is set to NULL (a GPIO driver
> > that doesn't do interrupts) the function does nothing.
> >
> > We also add the a new header drivers/gpio/gpiolib.h that is used for
> > functions internal to gpiolib and add ACPI GPIO chip registering functions
> > to that header.
> >
> > Once that is done we can remove call to acpi_gpiochip_register_interrupts()
> > from its only user, pinctrl-baytrail.c
> >
> > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Two questions:
> 
> - Can you please rebase patches 3-6 on my GPIO tree "devel" branch?

Yes.

> - Can this patch be placed first? It does not seem to depend on the
>   others, to to push dependent patches to the end of the series.

Sure - I'll post a rebased version in a moment.