docs: fix references to docs/specs/tpm.rst

Commit 6e8a3ff6ed ("docs/specs/tpm: reST-ify TPM documentation")
converted docs/specs/tpm.txt to docs/specs/tpm.rst.

We still have several references to the old file, so let's fix them
with the following command:

  sed -i s/tpm.txt/tpm.rst/ $(git grep -l docs/specs/tpm.txt)

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210517151702.109066-5-sgarzare@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/acpi/tpm.c b/hw/acpi/tpm.c
index b96459e45b..cdc0227536 100644
--- a/hw/acpi/tpm.c
+++ b/hw/acpi/tpm.c
@@ -57,7 +57,7 @@ void tpm_build_ppi_acpi(TPMIf *tpm, Aml *dev)
                aml_operation_region(
                    "TPP3", AML_SYSTEM_MEMORY,
                    aml_int(TPM_PPI_ADDR_BASE +
-                           0x15a /* movv, docs/specs/tpm.txt */),
+                           0x15a /* movv, docs/specs/tpm.rst */),
                            0x1));
     field = aml_field("TPP3", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
     aml_append(field, aml_named_field("MOVV", 8));