MdeModulePkg XhciPei: Fix build failure "conversion from 'UINT32' to 'UINT8', possibl...

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15637 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c b/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
index 9d9f53ebe3df69eff060533990c264306844c043..72e86caeb0e98da60f20e28cf90673dfde124842 100644 (file)
--- a/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
+++ b/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
@@ -1450,7 +1450,7 @@ XhcPeimEntry (
 \r
     XhcDev->Signature = USB_XHC_DEV_SIGNATURE;\r
     XhcDev->UsbHostControllerBaseAddress = (UINT32) BaseAddress;\r
 \r
     XhcDev->Signature = USB_XHC_DEV_SIGNATURE;\r
     XhcDev->UsbHostControllerBaseAddress = (UINT32) BaseAddress;\r

-    XhcDev->CapLength           = XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF;\r
+    XhcDev->CapLength           = (UINT8) (XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF);\r

     XhcDev->HcSParams1.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS1_OFFSET);\r
     XhcDev->HcSParams2.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS2_OFFSET);\r
     XhcDev->HcCParams.Dword     = XhcPeiReadCapRegister (XhcDev, XHC_HCCPARAMS_OFFSET);\r
     XhcDev->HcSParams1.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS1_OFFSET);\r
     XhcDev->HcSParams2.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS2_OFFSET);\r
     XhcDev->HcCParams.Dword     = XhcPeiReadCapRegister (XhcDev, XHC_HCCPARAMS_OFFSET);\r