Since err represents the function return value, rename it as ret,
and rename the original ret, which serves as a helper return value,
to found. Also, optimize the code to continue call btrfs_put_root()
for the rest of the root if even after btrfs_orphan_cleanup() returns
error.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>