[PATCH] btrfs: Clean up dead code in root-tree

[Christos Gkekas]

The value of variable 'can_recover' is never used after being set, thus
it should be removed.

Signed-off-by: Christos Gkekas <chris.gekas@xxxxxxxxx>
---
 fs/btrfs/root-tree.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 95bcc3c..3338407 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -226,10 +226,6 @@ int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info)
 	struct btrfs_root *root;
 	int err = 0;
 	int ret;
-	bool can_recover = true;
-
-	if (sb_rdonly(fs_info->sb))
-		can_recover = false;
 
 	path = btrfs_alloc_path();
 	if (!path)
-- 
2.7.4