[PATCH v2 3/4] acpi: Eliminate all TPM related code if CONFIG_TPM is not set

[Stefan Berger <stefanb@linux.ibm.com>]

Cc: M: Michael S. Tsirkin <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 hw/acpi/aml-build.c   | 2 ++
 include/hw/acpi/tpm.h | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index f0035d2b4a..d5103e6d7b 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -2044,6 +2044,7 @@ build_hdr:
                  "FACP", tbl->len - fadt_start, f->rev, oem_id, oem_table_id);
 }
 
+#ifdef CONFIG_TPM
 /*
  * build_tpm2 - Build the TPM2 table as specified in
  * table 7: TCG Hardware Interface Description Table Format for TPM 2.0
@@ -2101,6 +2102,7 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
                  (void *)(table_data->data + tpm2_start),
                  "TPM2", table_data->len - tpm2_start, 4, oem_id, oem_table_id);
 }
+#endif
 
 Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, uint32_t io_offset,
                uint32_t mmio32_offset, uint64_t mmio64_offset,
diff --git a/include/hw/acpi/tpm.h b/include/hw/acpi/tpm.h
index 1a2a57a21f..559ba6906c 100644
--- a/include/hw/acpi/tpm.h
+++ b/include/hw/acpi/tpm.h
@@ -21,6 +21,8 @@
 #include "hw/acpi/aml-build.h"
 #include "sysemu/tpm.h"
 
+#ifdef CONFIG_TPM
+
 #define TPM_TIS_ADDR_BASE           0xFED40000
 #define TPM_TIS_ADDR_SIZE           0x5000
 
@@ -209,4 +211,6 @@ REG32(CRB_DATA_BUFFER, 0x80)
 
 void tpm_build_ppi_acpi(TPMIf *tpm, Aml *dev);
 
+#endif /* CONFIG_TPM */
+
 #endif /* HW_ACPI_TPM_H */
-- 
2.31.1