From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Thu, 13 Sep 2012 09:32:54 +0000 (-0600)
Subject: Btrfs: remove unnecessary code in btree_get_extent()
X-Git-Tag: v3.7-rc1~71^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4f359ab065b9c6c132124557d23e90e2e8504be;p=pandora-kernel.git

Btrfs: remove unnecessary code in btree_get_extent()

Unnecessary lookup_extent_mapping() is removed because an error is
returned to the caller.
This patch was made based on the advice from Stefan Behrens, thanks.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
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