diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c index 63480f62a9..30bf43cb36 100644 --- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c @@ -15,11 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "UsbBus.h"
-//
-// USB_BUS_PROTOCOL is only used to locate USB_BUS
-//
-EFI_GUID mUsbBusProtocolGuid = EFI_USB_BUS_PROTOCOL_GUID;
-
EFI_USB_IO_PROTOCOL mUsbIoProtocol = {
UsbIoControlTransfer,
UsbIoBulkTransfer,
@@ -982,7 +977,7 @@ UsbBusBuildProtocol ( //
Status = gBS->InstallProtocolInterface (
&Controller,
- &mUsbBusProtocolGuid,
+ &gEfiCallerIdGuid,
EFI_NATIVE_INTERFACE,
&UsbBus->BusId
);
@@ -1045,7 +1040,7 @@ FREE_ROOTHUB: }
UNINSTALL_USBBUS:
- gBS->UninstallProtocolInterface (Controller, &mUsbBusProtocolGuid, &UsbBus->BusId);
+ gBS->UninstallProtocolInterface (Controller, &gEfiCallerIdGuid, &UsbBus->BusId);
CLOSE_HC:
if (UsbBus->Usb2Hc != NULL) {
@@ -1277,7 +1272,7 @@ UsbBusControllerDriverStart ( //
Status = gBS->OpenProtocol (
Controller,
- &mUsbBusProtocolGuid,
+ &gEfiCallerIdGuid,
(VOID **) &UsbBusId,
This->DriverBindingHandle,
Controller,
@@ -1298,7 +1293,7 @@ UsbBusControllerDriverStart ( //
Status = gBS->OpenProtocol (
Controller,
- &mUsbBusProtocolGuid,
+ &gEfiCallerIdGuid,
(VOID **) &UsbBusId,
This->DriverBindingHandle,
Controller,
@@ -1417,7 +1412,7 @@ UsbBusControllerDriverStop ( //
Status = gBS->OpenProtocol (
Controller,
- &mUsbBusProtocolGuid,
+ &gEfiCallerIdGuid,
(VOID **) &BusId,
This->DriverBindingHandle,
Controller,
@@ -1460,7 +1455,7 @@ UsbBusControllerDriverStop ( //
// Uninstall the bus identifier and close USB_HC/USB2_HC protocols
//
- gBS->UninstallProtocolInterface (Controller, &mUsbBusProtocolGuid, &Bus->BusId);
+ gBS->UninstallProtocolInterface (Controller, &gEfiCallerIdGuid, &Bus->BusId);
if (Bus->Usb2Hc != NULL) {
gBS->CloseProtocol (
|