From: Chris Mason <chris.mason@fusionio.com>
Date: Sat, 16 Jun 2012 00:02:02 +0000 (-0400)
Subject: Btrfs: init old_generation in get_old_root
X-Git-Tag: v3.5-rc3~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4325edd0786fdd3909f9550e52a963b2fe54f78b;p=pandora-kernel.git

Btrfs: init old_generation in get_old_root

gcc was giving an uninit variable warning here.  Strictly
speaking we don't need to init it, but this will make things
much less error prone.

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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