tree 2833e229bc13a2e16bffbc9e90aea4d328bfd557
parent 0433f20d436fd040013e5a419a2e3d732d618a41
author Tsutomu Itoh <t-itoh@jp.fujitsu.com> 1347528774 -0600
committer Chris Mason <chris.mason@fusionio.com> 1349357994 -0400

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>