From c9b5471f8866956919955b70ab27b4737b8bce30 Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@huawei.com>
Date: Sat, 29 Jun 2013 00:24:42 +0800
Subject: [PATCH] ACPI: simplify dock driver with new helper functions

Use helper functions introduced previously to simplify the ACPI dock
driver.

[rjw: Changelog]
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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