X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FBus%2FUsb%2FUsbBusDxe%2FUsbBus.h;h=f6e323239a46fe5223c2c983e2b5b83a1dc21311;hp=14454da28a5bff3608d3e60f32717dd0d6250d21;hb=c8ad2d7a296c851c2a91519f80dab479df0fdf46;hpb=b36d134faf4305247830522b8e2bb255e98c5699

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h
index 14454da28a..f6e323239a 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h
@@ -138,9 +138,6 @@ typedef struct _USB_HUB_API    USB_HUB_API;
 #define USB_BIT(a)                  ((UINTN)(1 << (a)))
 #define USB_BIT_IS_SET(Data, Bit)   ((BOOLEAN)(((Data) & (Bit)) == (Bit)))
 
-#define EFI_USB_BUS_PROTOCOL_GUID \
-          {0x2B2F68CC, 0x0CD2, 0x44cf, {0x8E, 0x8B, 0xBB, 0xA2, 0x0B, 0x1B, 0x5B, 0x75}}
-
 #define USB_INTERFACE_FROM_USBIO(a) \
           CR(a, USB_INTERFACE, UsbIo, USB_INTERFACE_SIGNATURE)
 
@@ -149,6 +146,8 @@ typedef struct _USB_HUB_API    USB_HUB_API;
 
 //
 // Used to locate USB_BUS
+// UsbBusProtocol is the private protocol.
+// gEfiCallerIdGuid will be used as its protocol guid.
 //
 typedef struct _EFI_USB_BUS_PROTOCOL {
   UINT64                    Reserved;