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>
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index bc3c924..ad3cd86 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -358,11 +358,8 @@
btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
if (key.objectid != BTRFS_EXTENT_CSUM_OBJECTID ||
- key.type != BTRFS_EXTENT_CSUM_KEY)
- break;
-
- btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
- if (key.offset > end)
+ key.type != BTRFS_EXTENT_CSUM_KEY ||
+ key.offset > end)
break;
if (key.offset > start)