ACPI EC: Fix regression due to use of uninitialized variable
ACPI EC: Fix regression due to use of uninitialized variable

breakage introduced by following patch
commit 27663c5855b10af9ec67bc7dfba001426ba21222
Author: Matthew Wilcox <willy@linux.intel.com>
Date:   Fri Oct 10 02:22:59 2008 -0400

acpi_evaluate_integer() does not clear passed variable if
there is an error at evaluation.
So if we ignore error, we must supply initialized variable.

http://bugzilla.kernel.org/show_bug.cgi?id=11917

Signed-off-by: Alexey Starikovskiy <c33843565b6d94c5e69f3cc5eb985600cb9e786e@suse.de>
Tested-by: Alan Jenkins <162afe620bd365a9fa23fc00a34825fb9030a484@tuffmail.co.uk>
Signed-off-by: Len Brown <b060cfa1096cc6e8be83699ddb4ed8a77dd63af5@intel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas