diff options
| -rw-r--r-- | SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Ptp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Ptp.c b/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Ptp.c index 1f9ac5ab5a..eac9f0e299 100644 --- a/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Ptp.c +++ b/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Ptp.c @@ -464,7 +464,11 @@ Tpm2GetPtpInterface ( return Tpm2PtpInterfaceFifo;
}
- return Tpm2PtpInterfaceTis;
+ if (InterfaceId.Bits.InterfaceType == PTP_INTERFACE_IDENTIFIER_INTERFACE_TYPE_TIS) {
+ return Tpm2PtpInterfaceTis;
+ }
+
+ return Tpm2PtpInterfaceMax;
}
/**
|