From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 13 Jul 2009 06:07:23 +0000 (+0000)
Subject: remove work around, since we had added return value check.
X-Git-Tag: edk2-stable201903~17388
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=ebe8d2ba8d873ab82b107d194f2f784cd2aed783;hp=21d2b17f9864a9891c19299d58d56bcdcaf273a7

remove work around, since we had added return value check.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8921 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c b/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c
index 58b482c636..ea00087cce 100644
--- a/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c
+++ b/DuetPkg/PciBusNoEnumerationDxe/PciCommand.c
@@ -392,7 +392,6 @@ Returns:
   UINT8   CapabilityPtr;
   UINT16  CapabilityEntry;
   UINT8   CapabilityID;
-  UINT32  Temp;
 
   //
   // To check the capability of this device supports
@@ -419,17 +418,11 @@ Returns:
 
       PciIoDevice->PciIo.Pci.Read (
                                &PciIoDevice->PciIo,
-                               EfiPciIoWidthUint32,
+                               EfiPciIoWidthUint8,
                                PCI_CAPBILITY_POINTER_OFFSET,
                                1,
-                               &Temp
+                               &CapabilityPtr
                                );
-      //
-      // Do not get byte read directly, because some PCI card will return 0xFF
-      // when perform PCI-Express byte read, while return correct 0x00 
-      // when perform PCI-Express dword read, or PCI dword read.
-      //
-      CapabilityPtr = (UINT8)Temp;
     }
   }