btrfs: Clean up dead code in root-tree

The value of variable 'can_recover' is never used after being set, thus
it should be removed, as it was never used since the first commit
68a7342c51 ("Btrfs: cleanup orphaned root orphan item").

Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christos Gkekas 2017-09-09 15:29:34 +01:00 • committed by David Sterba
commit fa0d0888bd