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ACPI / video: Don't register acpi_video_resume notifier without backlight devices
authorHans de Goede <hdegoede@redhat.com>
Thu, 15 May 2014 11:22:33 +0000 (13:22 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 16 May 2014 13:40:01 +0000 (15:40 +0200)
commita24a057d419138246a58f176f6c6dfa64beb698b
treed07f918072a64af4d25176b63cec39acdbf0c017tree | snapshot
parentf945de436f68c523b9a03b7a69fdaa7002f73e7bcommit | diff
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>
drivers/acpi/video.c diff | blob | history
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