linux-kernel - [11/70] drm/nouveau: Only select ACPI

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Date:	Tue, 22 Feb 2011 14:16:50 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Ben Hutchings <ben@...adent.org.uk>,
	Francisco Jerez <currojerez@...eup.net>,
	Ben Skeggs <bskeggs@...hat.com>,
	Nick Bowler <nbowler@...iptictech.com>
Subject: [11/70] drm/nouveau: Only select ACPI_VIDEO if its dependencies are met

2.6.37-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Ben Hutchings <ben@...adent.org.uk>

commit c42988012ad9c1807b7c7a5ff855cd630094989b upstream.

CONFIG_ACPI_VIDEO depends on more than just CONFIG_ACPI, so add those
dependencies to the Kconfig select condition.  The case where some
dependencies fail to be satisfied should be handled correctly, because
in that case the ACPI_VIDEO symbols we use are converted into
static-inline stubs.

Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
Signed-off-by: Francisco Jerez <currojerez@...eup.net>
Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
Cc: Nick Bowler <nbowler@...iptictech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/nouveau/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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.
 


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