Sync all bug fixes between EDK1.04 and EDK1.06 into EdkCompatibilityPkg.

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / RuntimeDxe / EfiRuntimeLib / RtDevicePath.c

diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/RtDevicePath.c b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/RtDevicePath.c
index c94ee431ef32303fbb16f704fc81bba95fb46d20..ac169a1166785a27f00d87c593910e1df7378f81 100644 (file)
--- a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/RtDevicePath.c
+++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/RtDevicePath.c
@@ -1,6 +1,6 @@
 /*++\r
 \r
-Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2010, 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
@@ -599,13 +599,6 @@ Routine Description:
 \r
   Initialize a Firmware Volume (FV) Media Device Path node.\r
   \r
-  Tiano extended the EFI 1.10 device path nodes. Tiano does not own this enum\r
-  so as we move to UEFI 2.0 support we must use a mechanism that conforms with\r
-  the UEFI 2.0 specification to define the FV device path. An UEFI GUIDed \r
-  device path is defined for PIWG extensions of device path. If the code \r
-  is compiled to conform with the UEFI 2.0 specification use the new device path\r
-  else use the old form for backwards compatability.\r
-\r
 Arguments:\r
 \r
   FvDevicePathNode  - Pointer to a FV device path node to initialize\r
@@ -617,11 +610,6 @@ Returns:
 \r
 --*/\r
 {\r
-  //\r
-  // EFI Specification extension on Media Device Path. MEDIA_FW_VOL_FILEPATH_DEVICE_PATH is adopted by UEFI later and added in UEFI2.10. \r
-  // In EdkCompatibility Package, we only support MEDIA_FW_VOL_FILEPATH_DEVICE_PATH that complies with\r
-  // EFI 1.10 and UEFI 2.10.\r
-  //\r
   FvDevicePathNode->Header.Type     = MEDIA_DEVICE_PATH;\r
   FvDevicePathNode->Header.SubType  = MEDIA_FV_FILEPATH_DP;\r
   SetDevicePathNodeLength (&FvDevicePathNode->Header, sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH));\r
@@ -640,15 +628,6 @@ Routine Description:
 \r
   Check to see if the Firmware Volume (FV) Media Device Path is valid.\r
   \r
-  Tiano extended the EFI 1.10 device path nodes. Tiano does not own this enum\r
-  so as we move to UEFI 2.0 support we must use a mechanism that conforms with\r
-  the UEFI 2.0 specification to define the FV device path. An UEFI GUIDed \r
-  device path is defined for PIWG extensions of device path. If the code \r
-  is compiled to conform with the UEFI 2.0 specification use the new device path\r
-  else use the old form for backwards compatability. The return value to this\r
-  function points to a location in FvDevicePathNode and it does not allocate\r
-  new memory for the GUID pointer that is returned.\r
-\r
 Arguments:\r
 \r
   FvDevicePathNode  - Pointer to FV device path to check\r
@@ -660,16 +639,11 @@ Returns:
 \r
 --*/\r
 {\r
-  //\r
-  // EFI Specification extension on Media Device Path. MEDIA_FW_VOL_FILEPATH_DEVICE_PATH is adopted by UEFI later and added in UEFI2.10. \r
-  // In EdkCompatibility Package, we only support MEDIA_FW_VOL_FILEPATH_DEVICE_PATH that complies with\r
-  // EFI 1.10 and UEFI 2.10.\r
-  //\r
   if (DevicePathType (&FvDevicePathNode->Header) == MEDIA_DEVICE_PATH &&\r
       DevicePathSubType (&FvDevicePathNode->Header) == MEDIA_FV_FILEPATH_DP) {\r
     return &FvDevicePathNode->NameGuid;\r
   }\r
 \r
-   return NULL;\r
+  return NULL;\r
 }\r
 \r