diff options
| author | Laszlo Ersek <lersek@redhat.com> | 2016-10-21 11:59:36 +0200 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2016-10-25 10:46:32 +0200 |
| commit | a79d29b6d340529029630af05c44a904827b2b63 (patch) | |
| tree | 467b1c2557767d23d7706c451c111b6af3dfbd3d /ArmVirtPkg/Library | |
| parent | 65ebe6e6c9789e36be6d1adb1105469a189f23ab (diff) | |
| download | edk2-platforms-a79d29b6d340529029630af05c44a904827b2b63.tar.xz | |
ArmVirtPkg/ArmVirtPL031FdtClientLib: 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: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=165
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # RVCT
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'ArmVirtPkg/Library')
| -rw-r--r-- | ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c b/ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c index 3c4e44caa2..82de7a51b3 100644 --- a/ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c +++ b/ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.c @@ -34,6 +34,7 @@ ArmVirtPL031FdtClientLibConstructor ( CONST UINT64 *Reg;
UINT32 RegSize;
UINT64 RegBase;
+ RETURN_STATUS PcdStatus;
Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL,
(VOID **)&FdtClient);
@@ -60,7 +61,8 @@ ArmVirtPL031FdtClientLibConstructor ( RegBase = SwapBytes64 (Reg[0]);
ASSERT (RegBase < MAX_UINT32);
- PcdSet32 (PcdPL031RtcBase, (UINT32)RegBase);
+ PcdStatus = PcdSet32S (PcdPL031RtcBase, (UINT32)RegBase);
+ ASSERT_RETURN_ERROR (PcdStatus);
DEBUG ((EFI_D_INFO, "Found PL031 RTC @ 0x%Lx\n", RegBase));
|