23 int nanddev_bbt_init(struct nand_device *nand)  in nanddev_bbt_init()  argument
26 	unsigned int nblocks = nanddev_neraseblocks(nand);  in nanddev_bbt_init()
28 	nand->bbt.cache = bitmap_zalloc(nblocks * bits_per_block, GFP_KERNEL);  in nanddev_bbt_init()
29 	if (!nand->bbt.cache)  in nanddev_bbt_init()
42 void nanddev_bbt_cleanup(struct nand_device *nand)  in nanddev_bbt_cleanup()  argument
44 	bitmap_free(nand->bbt.cache);  in nanddev_bbt_cleanup()
57 int nanddev_bbt_update(struct nand_device *nand)  in nanddev_bbt_update()  argument
71 int nanddev_bbt_get_block_status(const struct nand_device *nand,  in nanddev_bbt_get_block_status()  argument
75 	unsigned long *pos = nand->bbt.cache +  in nanddev_bbt_get_block_status()
80 	if (entry >= nanddev_neraseblocks(nand))  in nanddev_bbt_get_block_status()
104 int nanddev_bbt_set_block_status(struct nand_device *nand, unsigned int entry,  in nanddev_bbt_set_block_status()  argument
108 	unsigned long *pos = nand->bbt.cache +  in nanddev_bbt_set_block_status()
113 	if (entry >= nanddev_neraseblocks(nand))  in nanddev_bbt_set_block_status()