t4_flash_erase_sectors
int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
ret = t4_flash_erase_sectors(adap, boot_sector >> 16,
ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
ret = t4_flash_erase_sectors(adap, fw_start_sec, fw_start_sec + i - 1);
rc = t4_flash_erase_sectors(adap, start_sec, start_sec + i - 1);