diff options
Diffstat (limited to 'SecurityPkg')
| -rw-r--r-- | SecurityPkg/Tcg/TcgDxe/TisDxe.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/SecurityPkg/Tcg/TcgDxe/TisDxe.c b/SecurityPkg/Tcg/TcgDxe/TisDxe.c index 635ff77e1..68489d3e3 100644 --- a/SecurityPkg/Tcg/TcgDxe/TisDxe.c +++ b/SecurityPkg/Tcg/TcgDxe/TisDxe.c @@ -1,7 +1,7 @@ /** @file
TIS (TPM Interface Specification) functions used by TPM Dxe driver.
-Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -376,7 +376,7 @@ TisPcExecute ( if (*Fmt == '/') break;
Status = TisPcSendV (*Fmt, &Ap, TpmCommandBuf, &BufSize);
if (EFI_ERROR( Status )) {
- return Status;
+ goto Error;
}
Fmt++;
}
@@ -389,7 +389,7 @@ TisPcExecute ( // Ensure the TPM state change from "Reception" to "Idle/Ready"
//
MmioWrite8 ((UINTN) &(((TIS_PC_REGISTERS_PTR) TisReg)->Status), TIS_PC_STS_READY);
- return Status;
+ goto Error;
}
MmioWrite8 ((UINTN) &(((TIS_PC_REGISTERS_PTR) TisReg)->Status), TIS_PC_STS_GO);
@@ -404,7 +404,7 @@ TisPcExecute ( //
MmioWrite8 ((UINTN) &(((TIS_PC_REGISTERS_PTR) TisReg)->Status), TIS_PC_STS_READY);
if (EFI_ERROR (Status)) {
- return Status;
+ goto Error;
}
//
@@ -418,14 +418,16 @@ TisPcExecute ( }
Status = TisPcReceiveV (*Fmt, &Ap, TpmCommandBuf, &BufSize, ResponseSize, &DataFinished);
if (EFI_ERROR (Status)) {
- return Status;
+ goto Error;
}
if (DataFinished) {
+ VA_END (Ap);
return EFI_SUCCESS;
}
Fmt++;
}
+Error:
VA_END (Ap);
return Status;
}
|