[PATCH v2 5/7] btrfs-progs: do clean up for redundancy value assignment

[Gu Jinxiang <gujx@cn.fujitsu.com>]

Although skinny_metadata's type is int, its value just can be 0/1.
And if condition be true only when skinny_metadata equals 1,
so in if's executive part, set skinny_metadata to 1 is redundancy.
Remove it.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
---
 extent-tree.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/extent-tree.c b/extent-tree.c
index 1ac312a6..53d31ab3 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -1005,7 +1005,6 @@ static int lookup_inline_extent_backref(struct btrfs_trans_handle *trans,
 		extra_size = -1;
 
 	if (owner < BTRFS_FIRST_FREE_OBJECTID && skinny_metadata) {
-		skinny_metadata = 1;
 		key.type = BTRFS_METADATA_ITEM_KEY;
 		key.offset = owner;
 	} else if (skinny_metadata) {
-- 
2.14.3