ocfs2: remove unneeded goto in ocfs2_reserve_cluster_bitmap_bits()

Link: http://lkml.kernel.org/r/71604351584F6A4EBAE558C676F37CA4F3CDE3A9@H3CMLB14-EX.srv.huawei-3com.com


Signed-off-by: guozhonghua <guozhonghua@h3c.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>