dell-laptop: touchpad LED should persist its status after S3
authorAceLan Kao <acelan.kao@canonical.com>
Tue, 17 Jan 2012 08:18:06 +0000 (16:18 +0800)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 11 May 2012 12:14:08 +0000 (13:14 +0100)
commit395402e9004e376bc741d7d7cb78087e20fe9e53
treec96709ec00f8eadbc5244ab31db32918b83cb887
parentc9d8f95079dce15a34c7048e586ea896466075e2
dell-laptop: touchpad LED should persist its status after S3

commit 2d5de9e84928e35b4d9b46b4d8d5dcaac1cff1fa upstream.

Touchpad LED will not turn on after S3, it will make the touchpad status
doesn't consist with the LED.
By adding one flag to let the LED device restore it's status.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/platform/x86/dell-laptop.c