MdeModulePkg/Xhci: Coding style update to follow EDKII C Coding Standards Spec.

Signed-off-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14933 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.h b/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.h
index dc82811984e4073edbe21efebfab6dc0df24fb2c..bf2fe00143913e2c058ec62e86b0df0e6b130ff5 100644 (file)
--- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.h
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.h
@@ -198,8 +198,13 @@ typedef union {
 \r
 //\r
 //  Hub Class Feature Selector for Clear Port Feature Request\r
+//  It's the extension of hub class feature selector of USB 2.0 in USB 3.0 Spec.\r
+//  For more details, Please refer to USB 3.0 Spec Table 10-7.\r
 //\r
-#define Usb3PortBHPortResetChange          29\r
+typedef enum {\r
+  Usb3PortBHPortReset          = 28,\r
+  Usb3PortBHPortResetChange    = 29\r
+} XHC_PORT_FEATURE;\r
 \r
 //\r
 // Structure to map the hardware port states to the\r