From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 3 Nov 2010 23:56:12 +0000 (+1000)
Subject: drm/nouveau: don't expose backlight control when available through ACPI
X-Git-Tag: v2.6.37-rc3~8^2~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bead799d3f8f1500c4b59301b8a2732a92f559f;p=pandora-kernel.git

drm/nouveau: don't expose backlight control when available through ACPI

Avoid confusing userspace by not publishing backlight controls if ACPI
equivalents are available.

Reported-by: Aaron Sowry <aaron@aeneby.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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