218 	require(buf != nullptr, exit);  in nvram_validate_header_v1v2()
245 exit:  in nvram_validate_header_v1v2()
268 		goto exit;  in validateNVRAMVersion()
273 		goto exit;  in validateNVRAMVersion()
278 exit:  in validateNVRAMVersion()
304 	require_action(propertiesOk, exit, DEBUG_ERROR("Unable to get NVRAM properties\n"));  in init()
306 …require_action(length == handler->_bankSize, exit, DEBUG_ERROR("length 0x%llx != _bankSize 0x%x\n"…  in init()
316 exit:  in init()
348 		require_action(dictCopy && iter, exit, ret = kIOReturnNoMemory);  in flush()
372 exit:  in flush()
418 	require(_version != kNVRAMVersionUnknown, exit);  in unserializeImage()
475 exit:  in unserializeImage()
615 …require_action(_nvramController != nullptr, exit, (ret = kIOReturnNotReady, DEBUG_ERROR("No _nvram…  in serializeVariables()
616 …require_action(_newData == true, exit, (ret = kIOReturnSuccess, DEBUG_INFO("No _newData to sync\n"…  in serializeVariables()
617 	require_action(_bankSize != 0, exit, (ret = kIOReturnSuccess, DEBUG_INFO("No nvram size info\n")));  in serializeVariables()
618 …require_action(_nvramImage != nullptr, exit, (ret = kIOReturnSuccess, DEBUG_INFO("No nvram image i…  in serializeVariables()
621 …require_action(nvramImage != nullptr, exit, (ret = kIOReturnNoMemory, DEBUG_ERROR("Can't create NV…  in serializeVariables()
701 	require(ok, exit);  in serializeVariables()
726 exit:  in serializeVariables()
888 		require_noerr_action(ret, exit, DEBUG_ERROR("Reload failed, ret=%#x", ret));  in sync()
894 	require_noerr_action(ret, exit, DEBUG_ERROR("serializeVariables failed, ret=%#x", ret));  in sync()
896 exit:  in sync()