nilfs2: add missing error code in comment of nilfs_search_super_root

nilfs_search_super_root can return -ENOMEM, but this error code is not
described in its kernel-doc comment.  This fixes the discrepancy.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2010-06-28 19:15:25 +09:00
commit 2d72b99ecd