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OvmfPkg/QemuFlashFvbServicesRuntimeDxe: eliminate unchecked PcdSetXX() calls 

These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Laszlo Ersek 2016-10-21 11:59:36 +02:00
parent 32e083c71d
commit 65157adef2
1 changed files with 9 additions and 4 deletions
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13
OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c
View File

@ -965,6 +965,7 @@ FvbInitialize (
EFI_PHYSICAL_ADDRESS BaseAddress;
UINTN Length;
UINTN NumOfBlocks;
RETURN_STATUS PcdStatus;
if (EFI_ERROR (QemuFlashInitialize ())) {
//
@ -1095,18 +1096,21 @@ FvbInitialize (
//
// Set several PCD values to point to flash
//
PcdSet64 (
PcdStatus = PcdSet64S (
PcdFlashNvStorageVariableBase64,
(UINTN) PcdGet32 (PcdOvmfFlashNvStorageVariableBase)
);
PcdSet32 (
ASSERT_RETURN_ERROR (PcdStatus);
PcdStatus = PcdSet32S (
PcdFlashNvStorageFtwWorkingBase,
PcdGet32 (PcdOvmfFlashNvStorageFtwWorkingBase)
);
PcdSet32 (
ASSERT_RETURN_ERROR (PcdStatus);
PcdStatus = PcdSet32S (
PcdFlashNvStorageFtwSpareBase,
PcdGet32 (PcdOvmfFlashNvStorageFtwSpareBase)
);
ASSERT_RETURN_ERROR (PcdStatus);
FwhInstance = (EFI_FW_VOL_INSTANCE *)
(
@ -1119,6 +1123,7 @@ FvbInitialize (
//
InstallVirtualAddressChangeHandler ();
PcdSetBool (PcdOvmfFlashVariablesEnable, TRUE);
PcdStatus = PcdSetBoolS (PcdOvmfFlashVariablesEnable, TRUE);
ASSERT_RETURN_ERROR (PcdStatus);
return EFI_SUCCESS;
}