btrfs: Cleanup some redundant codes in btrfs_lookup_csums_range()

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Zhi Yong Wu 2013-03-18 09:18:09 +00:00 • committed by Josef Bacik
commit 628c8282be