From b7c8c200bfbf523ea0a72fd8a5e39089c74da371 Mon Sep 17 00:00:00 2001
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Tue, 8 Jan 2008 13:02:40 -0200
Subject: [PATCH] ACPI: thinkpad-acpi: prepare for NVRAM polling support

Make some small internal thinkpad-acpi changes to the hotkey subdriver code
that will make it easier to add NVRAM polling support.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
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