btrfs: make close_ctree return void

There's no user of the return value and we can get rid of the comment in
put_super.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
David Sterba 2014-06-04 18:10:45 +02:00 • committed by Chris Mason
commit 3abdbd780e
3 changed files with 3 additions and 11 deletions