45 	unsigned int bits_per_block = fls(NAND_BBT_BLOCK_NUM_STATUS);  in nanddev_read_bbt()  local
47 	unsigned int nbytes = DIV_ROUND_UP(nblocks * bits_per_block,  in nanddev_read_bbt()
115 	unsigned int bits_per_block = fls(NAND_BBT_BLOCK_NUM_STATUS);  in nanddev_write_bbt()  local
117 	unsigned int nbytes = DIV_ROUND_UP(nblocks * bits_per_block,  in nanddev_write_bbt()
240 	unsigned int bits_per_block = fls(NAND_BBT_BLOCK_NUM_STATUS);  in nanddev_bbt_init()  local
242 	unsigned int nwords = DIV_ROUND_UP(nblocks * bits_per_block,  in nanddev_bbt_init()
348 	unsigned int bits_per_block = fls(NAND_BBT_BLOCK_NUM_STATUS);  in nanddev_bbt_get_block_status()  local
350 			     ((entry * bits_per_block) / BITS_PER_LONG);  in nanddev_bbt_get_block_status()
351 	unsigned int offs = (entry * bits_per_block) % BITS_PER_LONG;  in nanddev_bbt_get_block_status()
364 	if (bits_per_block + offs > BITS_PER_LONG)  in nanddev_bbt_get_block_status()
367 	return status & GENMASK(bits_per_block - 1, 0);  in nanddev_bbt_get_block_status()
387 	unsigned int bits_per_block = fls(NAND_BBT_BLOCK_NUM_STATUS);  in nanddev_bbt_set_block_status()  local
389 			     ((entry * bits_per_block) / BITS_PER_LONG);  in nanddev_bbt_set_block_status()
390 	unsigned int offs = (entry * bits_per_block) % BITS_PER_LONG;  in nanddev_bbt_set_block_status()
391 	unsigned long val = status & GENMASK(bits_per_block - 1, 0);  in nanddev_bbt_set_block_status()
396 	if (offs + bits_per_block - 1 > (BITS_PER_LONG - 1))  in nanddev_bbt_set_block_status()
399 		pos[0] &= ~GENMASK(offs + bits_per_block - 1, offs);  in nanddev_bbt_set_block_status()
402 	if (bits_per_block + offs > BITS_PER_LONG) {  in nanddev_bbt_set_block_status()
405 		pos[1] &= ~GENMASK(bits_per_block - rbits - 1, 0);  in nanddev_bbt_set_block_status()