x86, es7000: fix ACPI table mappings

{

	struct acpi_table_header *header = NULL;

	int i = 0;

	acpi_size tbl_size;

	while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {

	while (ACPI_SUCCESS(acpi_get_table_with_size("OEM1", i++, &header, &tbl_size))) {

		if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {

			struct oem_table *t = (struct oem_table *)header;

			oem_addrX = t->OEMTableAddr;

			oem_size = t->OEMTableSize;

			early_acpi_os_unmap_memory(header, tbl_size);

			*oem_addr = (unsigned long)__acpi_map_table(oem_addrX,

								    oem_size);

			return 0;

		}

		early_acpi_os_unmap_memory(header, tbl_size);

	}

	return -1;

}

void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)

{

	if (!oem_addr)

		return;

	__acpi_unmap_table((char *)oem_addr, oem_size);

}

#endif