Remove the special logic on EFI_PCI_DEVICE_ENABLE in PciBus driver. And update driver...

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciDxe / UsbHcMem.c

diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/UsbHcMem.c b/MdeModulePkg/Bus/Pci/EhciDxe/UsbHcMem.c
index b7e7d66025e663632e13fd0335892c044062268a..c1b0f49b31863b349a309301ff880563b9ed4155 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciDxe/UsbHcMem.c
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/UsbHcMem.c
@@ -233,7 +233,7 @@ UsbHcAllocMemFromBlock (
   for (Count = 0; Count < Units; Count++) {\r
     ASSERT (!USB_HC_BIT_IS_SET (Block->Bits[Byte], Bit));\r
 \r
-    Block->Bits[Byte] |= USB_HC_BIT (Bit);\r
+    Block->Bits[Byte] = (UINT8) (Block->Bits[Byte] | USB_HC_BIT (Bit));\r
     NEXT_BIT (Byte, Bit);\r
   }\r
 \r
@@ -520,7 +520,7 @@ UsbHcFreeMem (
       for (Count = 0; Count < (AllocSize / USBHC_MEM_UNIT); Count++) {\r
         ASSERT (USB_HC_BIT_IS_SET (Block->Bits[Byte], Bit));\r
 \r
-        Block->Bits[Byte] ^= (UINT8) USB_HC_BIT (Bit);\r
+        Block->Bits[Byte] = (UINT8) (Block->Bits[Byte] ^ USB_HC_BIT (Bit));\r
         NEXT_BIT (Byte, Bit);\r
       }\r
 \r