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>
This commit is contained in:
Jiang Liu 2013-06-29 00:24:42 +08:00 • committed by Rafael J. Wysocki
commit c9b5471f88