hpfs_map_dnode_bitmap
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto uls;
if ((bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto fail;
__le32 *hpfs_map_dnode_bitmap(struct super_block *, struct quad_buffer_head *);