From: Linus Torvalds <torvalds@woody.linux-foundation.org>
Date: Tue, 12 Feb 2008 04:52:01 +0000 (-0800)
Subject: WMI: initialize wmi_blocks.list even if ACPI is disabled
X-Git-Tag: v2.6.25-rc2~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96b5a46e2a72dc1829370c87053e0cd558d58bc0;p=pandora-kernel.git

WMI: initialize wmi_blocks.list even if ACPI is disabled

Even if we don't want to register the WMI driver, we should initialize
the wmi_blocks list to be empty, since we don't want the wmi helper
functions to oops just because that basic list has not even been set up.

With this, "find_guid()" will happily return "not found" rather than
oopsing all over the place, and the callers will then just automatically
return false or AE_NOT_FOUND as appropriate.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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