24 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos)  in nanddev_isbad()  argument
30 		entry = nanddev_bbt_pos_to_entry(nand, pos);  in nanddev_isbad()
34 			if (nand->ops->isbad(nand, pos))  in nanddev_isbad()
49 	return nand->ops->isbad(nand, pos);  in nanddev_isbad()
63 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos)  in nanddev_markbad()  argument
69 	if (nanddev_isbad(nand, pos))  in nanddev_markbad()
72 	ret = nand->ops->markbad(nand, pos);  in nanddev_markbad()
75 			nanddev_pos_to_offs(nand, pos), ret);  in nanddev_markbad()
80 	entry = nanddev_bbt_pos_to_entry(nand, pos);  in nanddev_markbad()
104 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos)  in nanddev_isreserved()  argument
113 	entry = nanddev_bbt_pos_to_entry(nand, pos);  in nanddev_isreserved()
128 int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos)  in nanddev_erase()  argument
130 	if (nanddev_isbad(nand, pos) || nanddev_isreserved(nand, pos)) {  in nanddev_erase()
132 			nanddev_pos_to_offs(nand, pos));  in nanddev_erase()
136 	return nand->ops->erase(nand, pos);  in nanddev_erase()
158 	struct nand_pos pos, last;  in nanddev_mtd_erase()  local
161 	nanddev_offs_to_pos(nand, einfo->addr, &pos);  in nanddev_mtd_erase()
163 	while (nanddev_pos_cmp(&pos, &last) <= 0) {  in nanddev_mtd_erase()
164 		ret = nanddev_erase(nand, &pos);  in nanddev_mtd_erase()
166 			einfo->fail_addr = nanddev_pos_to_offs(nand, &pos);  in nanddev_mtd_erase()
171 		nanddev_pos_next_eraseblock(nand, &pos);  in nanddev_mtd_erase()