X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FBus%2FAta%2FAtaAtapiPassThru%2FAhciMode.c;h=5a6a3d7d0f862d5f7bbdb4a87e8b5ef67afcacfb;hp=cfd2d807c31bd7e959817e65b756ceccf341ba4d;hb=e0e7f80cc31b625fe45be1ec48d48fd60b613c77;hpb=a661e27f7aa3f8e197af3f4a61d5ac350c82aaa7

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
index cfd2d807c3..5a6a3d7d0f 100644
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
@@ -503,12 +503,12 @@ AhciBuildCommand (
   IN     UINT8                      AtapiCommandLength,
   IN     UINT8                      CommandSlotNumber,
   IN OUT VOID                       *DataPhysicalAddr,
-  IN     UINT64                     DataLength
+  IN     UINT32                     DataLength
   )
 {
   UINT64     BaseAddr;
-  UINT64     PrdtNumber;
-  UINT64     PrdtIndex;
+  UINT32     PrdtNumber;
+  UINT32     PrdtIndex;
   UINTN      RemainedData;
   UINTN      MemAddr;
   DATA_64    Data64;
@@ -557,7 +557,7 @@ AhciBuildCommand (
 
   RemainedData = (UINTN) DataLength;
   MemAddr      = (UINTN) DataPhysicalAddr;
-  CommandList->AhciCmdPrdtl = (UINT32)PrdtNumber;
+  CommandList->AhciCmdPrdtl = PrdtNumber;
 
   for (PrdtIndex = 0; PrdtIndex < PrdtNumber; PrdtIndex++) {
     if (RemainedData < EFI_AHCI_MAX_DATA_PER_PRDT) {