diff options
Diffstat (limited to 'SecurityPkg')
| -rw-r--r-- | SecurityPkg/Library/Tpm12DeviceLibDTpm/Tpm12Tis.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/SecurityPkg/Library/Tpm12DeviceLibDTpm/Tpm12Tis.c b/SecurityPkg/Library/Tpm12DeviceLibDTpm/Tpm12Tis.c index 51f4359128..d2b79a2740 100644 --- a/SecurityPkg/Library/Tpm12DeviceLibDTpm/Tpm12Tis.c +++ b/SecurityPkg/Library/Tpm12DeviceLibDTpm/Tpm12Tis.c @@ -91,7 +91,11 @@ Tpm12GetPtpInterface ( return PtpInterfaceFifo;
}
- return PtpInterfaceTis;
+ if (InterfaceId.Bits.InterfaceType == PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_TIS) {
+ return PtpInterfaceTis;
+ }
+
+ return PtpInterfaceMax;
}
/**
|