Lines Matching refs:checksum
84 bool is_boot_sec, __le32 *checksum)
92 *checksum = ((*checksum & 1) ? 0x80000000 : 0) +
93 (*checksum >> 1) + sector[index];
97 *checksum = ((*checksum & 1) ? 0x80000000 : 0) +
98 (*checksum >> 1) + sector[index];
525 unsigned int checksum, bool is_backup)
540 checksum_buf[i] = cpu_to_le32(checksum);
544 exfat_err("checksum sector write failed\n");
587 unsigned int checksum = 0;
614 &checksum);
617 ret = exfat_write_checksum_sector(bd, checksum, is_backup);
673 exfat_err("main checksum update failed\n");
679 exfat_err("backup checksum update failed\n");