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ArmPkg: ArmLib: Update function to match header file

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Update function implementation to match interface definition. The return
should be bound to 0xffff0000, which is guaranteed to be a UINT32.

Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>

Signed-off-by: Kun Qin <kun.qin@microsoft.com>
This commit is contained in:
Kun Qin 2024-10-10 16:21:45 -07:00 committed by mergify[bot]
parent 6539b693d1
commit b689c387e2
1 changed files with 3 additions and 3 deletions
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6
ArmPkg/Library/ArmLib/ArmLib.c
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@ -71,15 +71,15 @@ ArmInstructionCacheLineLength (
return 4 << (ArmCacheInfo () & 0xf); // CTR_EL0.IminLine
}
UINTN
UINT32
EFIAPI
ArmCacheWritebackGranule (
VOID
)
{
UINTN CWG;
UINT32 CWG;
CWG = (ArmCacheInfo () >> 24) & 0xf; // CTR_EL0.CWG
CWG = (UINT32)((ArmCacheInfo () >> 24) & 0xf); // CTR_EL0.CWG
if (CWG == 0) {
return SIZE_2KB;