530 	int i, raw_cfg_len = len - 2;  in goodix_check_cfg_8()  local
533 	for (i = 0; i < raw_cfg_len; i++)  in goodix_check_cfg_8()
536 	if (check_sum != cfg[raw_cfg_len]) {  in goodix_check_cfg_8()
542 	if (cfg[raw_cfg_len + 1] != 1) {  in goodix_check_cfg_8()
553 	int i, raw_cfg_len = ts->chip->config_len - 2;  in goodix_calc_cfg_checksum_8()  local
556 	for (i = 0; i < raw_cfg_len; i++)  in goodix_calc_cfg_checksum_8()
560 	ts->config[raw_cfg_len] = check_sum;  in goodix_calc_cfg_checksum_8()
561 	ts->config[raw_cfg_len + 1] = 1; /* Set "config_fresh" bit */  in goodix_calc_cfg_checksum_8()
567 	int i, raw_cfg_len = len - 3;  in goodix_check_cfg_16()  local
570 	for (i = 0; i < raw_cfg_len; i += 2)  in goodix_check_cfg_16()
573 	if (check_sum != get_unaligned_be16(&cfg[raw_cfg_len])) {  in goodix_check_cfg_16()
579 	if (cfg[raw_cfg_len + 2] != 1) {  in goodix_check_cfg_16()
590 	int i, raw_cfg_len = ts->chip->config_len - 3;  in goodix_calc_cfg_checksum_16()  local
593 	for (i = 0; i < raw_cfg_len; i += 2)  in goodix_calc_cfg_checksum_16()
597 	put_unaligned_be16(check_sum, &ts->config[raw_cfg_len]);  in goodix_calc_cfg_checksum_16()
598 	ts->config[raw_cfg_len + 2] = 1; /* Set "config_fresh" bit */  in goodix_calc_cfg_checksum_16()