MdeModulePkg/UsbBusDxe: Removed unused variable

[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbBusDxe / UsbUtility.c

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 9bebc27bfe1faa6ec64be3f487b9aa64ddef181d..e67a88541be0325011fc93f0889ab14c96a8b79a 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -997,7 +997,6 @@ MatchUsbWwid (
   EFI_USB_INTERFACE_DESCRIPTOR  *ActIfDesc;\r
   EFI_USB_DEVICE_DESCRIPTOR     *DevDesc;\r
   EFI_USB_STRING_DESCRIPTOR     *StrDesc;\r
-  UINT16                        *SnString;\r
   UINT16                        Index;\r
   CHAR16                        *CompareStr;\r
   UINTN                         CompareLen;\r
@@ -1013,7 +1012,6 @@ MatchUsbWwid (
   ASSERT (IfDesc->ActiveIndex < USB_MAX_INTERFACE_SETTING);\r
   ActIfDesc    = &(IfDesc->Settings[IfDesc->ActiveIndex]->Desc);\r
   DevDesc      = &(UsbIf->Device->DevDesc->Desc);\r
-  SnString     = (UINT16 *) ((UINT8 *)UsbWWIDDevicePathPtr + 10);\r
 \r
   //\r
   // In addition, Hub interface is always matched for this policy.\r