Fix the constructor typo. The new type should follow PI spec.

[mirror_edk2.git] / MdePkg / Library / UefiDevicePathLibDevicePathProtocol / UefiDevicePathLib.c

diff --git a/MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLib.c b/MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLib.c
index 6a587ab1c57086ff61341aaa6d3134433b8778a6..607a701dd7e2c9397d61b79f81dd691987c8b4c5 100644 (file)
--- a/MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLib.c
+++ b/MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLib.c
@@ -10,22 +10,14 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
-  Module Name:  UefiDevicePathLib.c\r
-\r
 **/\r
 \r
-//\r
-// The package level header files this module uses\r
-//\r
+\r
 #include <Uefi.h>\r
-//\r
-// The protocols, PPI and GUID defintions for this module\r
-//\r
+\r
 #include <Protocol/DevicePathUtilities.h>\r
 #include <Protocol/DevicePath.h>\r
-//\r
-// The Library classes this module consumes\r
-//\r
+\r
 #include <Library/DevicePathLib.h>\r
 #include <Library/DebugLib.h>\r
 #include <Library/BaseLib.h>\r
@@ -33,6 +25,8 @@
 #include <Library/BaseMemoryLib.h>\r
 #include <Library/UefiBootServicesTableLib.h>\r
 \r
+#include "UefiDevicePathLibInternal.h"\r
+\r
 STATIC EFI_DEVICE_PATH_UTILITIES_PROTOCOL          *mDevicePathUtilities = NULL;\r
 \r
 /**\r
@@ -117,7 +111,8 @@ DuplicateDevicePath (
   SecondDevicePath is retained. The newly created device path is returned.  \r
   If FirstDevicePath is NULL, then it is ignored, and a duplicate of SecondDevicePath is returned.  \r
   If SecondDevicePath is NULL, then it is ignored, and a duplicate of FirstDevicePath is returned.  \r
-  If both FirstDevicePath and SecondDevicePath are NULL, then NULL is returned.  \r
+  If both FirstDevicePath and SecondDevicePath are NULL, then a copy of an end-of-device-path is\r
+  returned.  \r
   If there is not enough memory for the newly allocated buffer, then NULL is returned.\r
   The memory for the new device path is allocated from EFI boot services memory. It is the\r
   responsibility of the caller to free the memory allocated.\r
@@ -144,8 +139,11 @@ AppendDevicePath (
   This function creates a new device path by appending a copy of the device node specified by\r
   DevicePathNode to a copy of the device path specified by DevicePath in an allocated buffer.\r
   The end-of-device-path device node is moved after the end of the appended device node.\r
-  If DevicePath is NULL, then NULL is returned.\r
-  If DevicePathNode is NULL, then NULL is returned.\r
+  If DevicePathNode is NULL then a copy of DevicePath is returned.\r
+  If DevicePath is NULL then a copy of DevicePathNode, followed by an end-of-device path device\r
+  node is returned.\r
+  If both DevicePathNode and DevicePath are NULL then a copy of an end-of-device-path device node\r
+  is returned.\r
   If there is not enough memory to allocate space for the new device path, then NULL is returned.  \r
   The memory is allocated from EFI boot services memory. It is the responsibility of the caller to\r
   free the memory allocated.\r