From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 7 Jul 2010 00:21:48 +0000 (+0800)
Subject: panasonic-laptop: fix acpi_pcc_write_sset return value
X-Git-Tag: v2.6.36-rc1~579^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9fab10cdf58099beff08d74f6b4a6633305c5754;p=pandora-kernel.git

panasonic-laptop: fix acpi_pcc_write_sset return value

In current implementation, acpi_pcc_write_sset return 1
if write is successful, 0 if write is failed.
But all the callers consider acpi_pcc_write_sset return 0
if write is successful and return negtive if write is failed.

This patch changes the implementation of acpi_pcc_write_sset to
return 0 if write is successful, -EIO if write is failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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