From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Fri, 7 Aug 2009 17:47:08 +0000 (-0400)
Subject: Btrfs: remove superfluous NULL pointer check in btrfs_rename()
X-Git-Tag: v2.6.31-rc6~38^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4baf8c9201e88546918cbfa61ea8062c38bc1644;p=pandora-kernel.git

Btrfs: remove superfluous NULL pointer check in btrfs_rename()

This takes care of the following entry from Dan's list:

fs/btrfs/inode.c +4788 btrfs_rename(36) warning: variable derefenced before check 'old_inode'

Reported-by: Dan Carpenter <error27@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Eugene Teo <eteo@redhat.com>
Cc: Julia Lawall <julia@diku.dk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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