From: Tim Gardner <tim.gardner@canonical.com>
Date: Thu, 12 Jan 2012 15:31:55 +0000 (+0100)
Subject: ecryptfs: Remove unnecessary variable initialization
X-Git-Tag: v3.3-rc2~34^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb4503615d95d6826b7907986ad574e3157877e8;p=pandora-kernel.git

ecryptfs: Remove unnecessary variable initialization

Removes unneeded variable initialization in ecryptfs_read_metadata(). Also adds
a small comment to help explain metadata reading logic.

[tyhicks@canonical.com: Pulled out of for-stable patch and wrote commit msg]
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
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