guid_null 143 drivers/acpi/acpi_extlog.c const guid_t *fru_id = &guid_null; guid_null 499 drivers/acpi/apei/ghes.c const guid_t *fru_id = &guid_null; guid_null 721 drivers/nvdimm/label.c else if (guid_equal(guid, &guid_null)) guid_null 745 drivers/nvdimm/label.c return &guid_null; guid_null 33 include/linux/uuid.h extern const guid_t guid_null; guid_null 48 include/linux/uuid.h return guid_equal(guid, &guid_null); guid_null 16 lib/uuid.c const guid_t guid_null; guid_null 17 lib/uuid.c EXPORT_SYMBOL(guid_null);