[Nouveau] [PATCH] drm/nouveau: fix acpi related kbuild warnings

[Marcin Slusarz]

On Wed, Nov 09, 2011 at 10:32:34PM +0100, Marcin Slusarz wrote:
> On Wed, Nov 02, 2011 at 10:39:40PM +0100, Marcin Slusarz wrote:
> > Currently when X86 && ACPI && !X86_PLATFORM_DEVICES kbuild spits:
> > 
> > warning: (DRM_NOUVEAU) selects ACPI_WMI which has unmet direct
> > dependencies (X86 && X86_PLATFORM_DEVICES && ACPI)
> > warning: (DRM_NOUVEAU) selects MXM_WMI which has unmet direct
> > dependencies (X86 && X86_PLATFORM_DEVICES && ACPI_WMI)
> > 
> > and goes on, which leaves a situation where ACPI_WMI (which depends on
> > X86_PLATFORM_DEVICES) is enabled but X86_PLATFORM_DEVICES is not.
> > Additionally, Nouveau on IA64 would enable these X86-related drivers
> > when ACPI is enabled (doesn't matter but is wrong) and build
> > nouveau_acpi.c which depends on them.
> > 
> > To fix this, introduce hidden DRM_NOUVEAU_ACPI variable which selects
> > all acpi/x86 related configs and select it when both X86 and ACPI are
> > enabled.
> > 
> > Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com>
> > ---

ping?