X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBasePciCf8Lib%2FPciLib.c;h=fe27c850c1f2e9064dce78c4f1477222e62efb24;hb=0950e6cdc9f882c557670dee317ba4378d98575c;hp=0e536ce69679cd5c63304ba60589344ac8f7ec64;hpb=e0c3e486e022e34a67887e84434e64b45e997b05;p=mirror_edk2.git

diff --git a/MdePkg/Library/BasePciCf8Lib/PciLib.c b/MdePkg/Library/BasePciCf8Lib/PciLib.c
index 0e536ce696..fe27c850c1 100644
--- a/MdePkg/Library/BasePciCf8Lib/PciLib.c
+++ b/MdePkg/Library/BasePciCf8Lib/PciLib.c
@@ -53,9 +53,7 @@
 
 **/
 #define PCI_TO_CF8_ADDRESS(A) \
-  ((UINT32) ((((A) >> 4) & 0xffffff00) | ((A) & 0xfc) | 0x80000000))
-  
-
+  ((UINT32) ((((A) >> 4) & 0x00ffff00) | ((A) & 0xfc) | 0x80000000))
 
 /**
   Reads an 8-bit PCI configuration register.