MdeModulePkg/EhciPei: Remove unused macro

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciPei / EhcPeim.h

diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
index fa1671bd8fb6679f14e8b946286b276c46f9ffd0..74037769a4e0ee34c5be8c9fa21a77664118d293 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
+++ b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
@@ -1,7 +1,7 @@
 /** @file\r
 Private Header file for Usb Host Controller PEIM\r
 \r
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>\r
   \r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
@@ -61,13 +61,10 @@ typedef struct _PEI_USB2_HC_DEV PEI_USB2_HC_DEV;
 #define EHC_ROOT_PORT_RECOVERY_STALL (20 * EHC_1_MILLISECOND)\r
 \r
 //\r
-// Sync and Async transfer polling interval, set by experience, \r
-// and the unit of Async is 100us, means 50ms as interval.\r
+// Sync transfer polling interval, set by experience.\r
 //\r
 #define EHC_SYNC_POLL_INTERVAL       (6 * EHC_1_MILLISECOND)\r
 \r
-#define EHC_ASYNC_POLL_INTERVAL      (50 * 10000U)\r
-\r
 //\r
 //Iterate through the doule linked list. NOT delete safe\r
 //\r