From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 15 May 2014 11:22:33 +0000 (+0200)
Subject: ACPI / video: Don't register acpi_video_resume notifier without backlight devices
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~2^3~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85;p=pandora-kernel.git

ACPI / video: Don't register acpi_video_resume notifier without backlight devices

If we're not going to be registering any backlight devices then
acpi_video_resume is always nop, so don't register it in that case.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

Reading git-diff-tree failed