int pcmcia_parse_tuple()

in cistpl.c [1288:1359]

• 71 lines of code
• 26 McCabe index (conditional complexity)

int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse)
{
	int ret = 0;

	if (tuple->TupleDataLen > tuple->TupleDataMax)
		return -EINVAL;
	switch (tuple->TupleCode) {
	case CISTPL_DEVICE:
	case CISTPL_DEVICE_A:
		ret = parse_device(tuple, &parse->device);
		break;
	case CISTPL_CHECKSUM:
		ret = parse_checksum(tuple, &parse->checksum);
		break;
	case CISTPL_LONGLINK_A:
	case CISTPL_LONGLINK_C:
		ret = parse_longlink(tuple, &parse->longlink);
		break;
	case CISTPL_LONGLINK_MFC:
		ret = parse_longlink_mfc(tuple, &parse->longlink_mfc);
		break;
	case CISTPL_VERS_1:
		ret = parse_vers_1(tuple, &parse->version_1);
		break;
	case CISTPL_ALTSTR:
		ret = parse_altstr(tuple, &parse->altstr);
		break;
	case CISTPL_JEDEC_A:
	case CISTPL_JEDEC_C:
		ret = parse_jedec(tuple, &parse->jedec);
		break;
	case CISTPL_MANFID:
		ret = parse_manfid(tuple, &parse->manfid);
		break;
	case CISTPL_FUNCID:
		ret = parse_funcid(tuple, &parse->funcid);
		break;
	case CISTPL_FUNCE:
		ret = parse_funce(tuple, &parse->funce);
		break;
	case CISTPL_CONFIG:
		ret = parse_config(tuple, &parse->config);
		break;
	case CISTPL_CFTABLE_ENTRY:
		ret = parse_cftable_entry(tuple, &parse->cftable_entry);
		break;
	case CISTPL_DEVICE_GEO:
	case CISTPL_DEVICE_GEO_A:
		ret = parse_device_geo(tuple, &parse->device_geo);
		break;
	case CISTPL_VERS_2:
		ret = parse_vers_2(tuple, &parse->vers_2);
		break;
	case CISTPL_ORG:
		ret = parse_org(tuple, &parse->org);
		break;
	case CISTPL_FORMAT:
	case CISTPL_FORMAT_A:
		ret = parse_format(tuple, &parse->format);
		break;
	case CISTPL_NO_LINK:
	case CISTPL_LINKTARGET:
		ret = 0;
		break;
	default:
		ret = -EINVAL;
		break;
	}
	if (ret)
		pr_debug("parse_tuple failed %d\n", ret);
	return ret;
}