CONFIG_ACPI_VIDEO depends on more than just CONFIG_ACPI, so add those dependencies to the Kconfig select condition and make the code conditional on CONFIG_ACPI_VIDEO. Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- On Sat, 2010-12-25 at 16:21 +0100, Francisco Jerez wrote: [...] > > --- a/drivers/gpu/drm/nouveau/Makefile > > +++ b/drivers/gpu/drm/nouveau/Makefile > > @@ -30,6 +30,6 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ > > nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o > > nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o > > nouveau-$(CONFIG_DRM_NOUVEAU_BACKLIGHT) += nouveau_backlight.o > > -nouveau-$(CONFIG_ACPI) += nouveau_acpi.o > > +nouveau-$(CONFIG_ACPI_VIDEO) += nouveau_acpi.o > > > Not sure this makes sense, most of the code in nouveau_acpi.c doesn't > depend on ACPI_VIDEO at all. Do you really need to do it? Apparently all > the ACPI_VIDEO functions will be turned into stubs (see "acpi/video.h") > on kernels without ACPI_VIDEO support. [...] You're right; there's no need for the changes outside of Kconfig. Ben. drivers/gpu/drm/nouveau/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 72730e9..21d6c29 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -10,7 +10,7 @@ config DRM_NOUVEAU select FB select FRAMEBUFFER_CONSOLE if !EMBEDDED select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT - select ACPI_VIDEO if ACPI + select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT help Choose this option for open-source nVidia support. -- 1.7.2.3 -- Ben Hutchings Once a job is fouled up, anything done to improve it makes it worse. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel