From: Star Zeng <star.zeng@intel.com>
Date: Tue, 8 Jul 2014 01:42:46 +0000 (+0000)
Subject: MdeModulePkg XhciPei: Fix build failure "conversion from 'UINT32' to 'UINT8', possibl... 
X-Git-Tag: edk2-stable201903~11356
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=4918a06a65f0b700c73164cfb4e8c18274a5e5af;hp=720624cce0e74cdec8547a8d31b24b39210bf007

MdeModulePkg XhciPei: Fix build failure "conversion from 'UINT32' to 'UINT8', possible loss of data".

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 9d9f53ebe3..72e86caeb0 100644
--- a/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
+++ b/MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
@@ -1450,7 +1450,7 @@ XhcPeimEntry (
 
     XhcDev->Signature = USB_XHC_DEV_SIGNATURE;
     XhcDev->UsbHostControllerBaseAddress = (UINT32) BaseAddress;
-    XhcDev->CapLength           = XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF;
+    XhcDev->CapLength           = (UINT8) (XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF);
     XhcDev->HcSParams1.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS1_OFFSET);
     XhcDev->HcSParams2.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS2_OFFSET);
     XhcDev->HcCParams.Dword     = XhcPeiReadCapRegister (XhcDev, XHC_HCCPARAMS_OFFSET);