MdeModulePkg/UsbBus: remove redundant host controller reset in UsbBus

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

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
index ef002f53bb71bbef0efb6cb9e75ae1e0e7f513da..78220222f6ed68953afebd86b68f9b5663db9146 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
@@ -2,7 +2,7 @@
 \r
     Usb Bus Driver Binding and Bus IO Protocol.\r
 \r
-Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -976,9 +976,6 @@ UsbBusBuildProtocol (
     }\r
   }\r
 \r
-  UsbHcReset (UsbBus, EFI_USB_HC_RESET_GLOBAL);\r
-  UsbHcSetState (UsbBus, EfiUsbHcStateOperational);\r
-\r
   //\r
   // Install an EFI_USB_BUS_PROTOCOL to host controller to identify it.\r
   //\r