DSM_FUNC_NUM_FUNCS
static const size_t acpi_dsm_size[DSM_FUNC_NUM_FUNCS] = {
BUILD_BUG_ON(ARRAY_SIZE(acpi_dsm_size) != DSM_FUNC_NUM_FUNCS);
BUILD_BUG_ON(ARRAY_SIZE(fwrt->dsm_values) != DSM_FUNC_NUM_FUNCS);
BUILD_BUG_ON(BITS_PER_TYPE(fwrt->dsm_funcs_valid) < DSM_FUNC_NUM_FUNCS);
u32 dsm_values[DSM_FUNC_NUM_FUNCS];
if (func >= DSM_FUNC_NUM_FUNCS || func == 5)