57 	pbsx->vol_offset = cpu_to_le64(bd->offset / bd->sector_size);  in exfat_setup_boot_sector()
58 	pbsx->vol_length = cpu_to_le64(bd->size / bd->sector_size);  in exfat_setup_boot_sector()
59 	pbsx->fat_offset = cpu_to_le32(finfo.fat_byte_off / bd->sector_size);  in exfat_setup_boot_sector()
60 	pbsx->fat_length = cpu_to_le32(finfo.fat_byte_len / bd->sector_size);  in exfat_setup_boot_sector()
61 	pbsx->clu_offset = cpu_to_le32(finfo.clu_byte_off / bd->sector_size);  in exfat_setup_boot_sector()
69 	for (i = ui->cluster_size / bd->sector_size; i > 1; i /= 2)  in exfat_setup_boot_sector()
113 	ppbr = malloc(bd->sector_size);  in exfat_write_boot_sector()
118 	memset(ppbr, 0, bd->sector_size);  in exfat_write_boot_sector()
130 	boot_calc_checksum((unsigned char *)ppbr, bd->sector_size,  in exfat_write_boot_sector()
147 	peb = malloc(bd->sector_size);  in exfat_write_extended_boot_sectors()
154 	memset(peb, 0, bd->sector_size);  in exfat_write_extended_boot_sectors()
155 	peb_signature = (__le16*) (peb + bd->sector_size - 2);  in exfat_write_extended_boot_sectors()
164 		boot_calc_checksum((unsigned char *) peb, bd->sector_size,  in exfat_write_extended_boot_sectors()
180 	oem = malloc(bd->sector_size);  in exfat_write_oem_sector()
187 	memset(oem, 0xFF, bd->sector_size);  in exfat_write_oem_sector()
195 	boot_calc_checksum((unsigned char *)oem, bd->sector_size, false,  in exfat_write_oem_sector()
199 	memset(oem, 0, bd->sector_size);  in exfat_write_oem_sector()
207 	boot_calc_checksum((unsigned char *)oem, bd->sector_size, false,  in exfat_write_oem_sector()
441 	if (ui->cluster_size < bd->sector_size) {  in exfat_build_mkfs_info()
443 			  ui->cluster_size, bd->sector_size);  in exfat_build_mkfs_info()
446 	if (ui->boundary_align < bd->sector_size) {  in exfat_build_mkfs_info()
448 				bd->sector_size);  in exfat_build_mkfs_info()
451 	finfo.fat_byte_off = round_up(bd->offset + 24 * bd->sector_size,  in exfat_build_mkfs_info()