From b78695a71de994cdbd58f4b3be9085a60bd2203d Mon Sep 17 00:00:00 2001
From: Darren Hart <dvhart@linux.intel.com>
Date: Wed, 21 Jan 2015 10:36:11 -0800
Subject: [PATCH] Revert "platform: x86: dell-laptop: Add support for keyboard
 backlight"

This reverts commit 02b2aaaa57ab41504e8d03a3b2ceeb9440a2c188.

This interface was determined to be flawed and required too invasive a
fix for the RC cycle. This will be revisited in 3.20.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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