From: Mattia Dongili <malattia@linux.it>
Date: Sat, 19 May 2012 13:35:46 +0000 (+0900)
Subject: sony-laptop: generalise ACPI calls into SNC functions
X-Git-Tag: v3.5-rc1~9^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebcef1b0e41f2ff972e5c5487a30e8f4ee2b6f13;p=pandora-kernel.git

sony-laptop: generalise ACPI calls into SNC functions

All calls into the SNC device methods have zero or one arguments and
return an integer or a buffer (some functions go as far as returning an
integer _or_ a buffer depending on the input parameter...).
This allows simplifying a couple of code paths and prepares the field
for other users of functions returning buffers.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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