1 files changed, 31 insertions, 31 deletions
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c b/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c
index 443979087e..721b34a22a 100644
--- a/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c
+++ b/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c
@@ -1,12 +1,12 @@
 /** @file
- 	Implementation of reading and writing operations on the NVRAM device
- 	attached to a network interface.
- 
-Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed 
-and made available under the terms and conditions of the BSD License which 
-accompanies this distribution. The full text of the license may be found at 
-http://opensource.org/licenses/bsd-license.php 
+   Implementation of reading and writing operations on the NVRAM device
+   attached to a network interface.
+
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed
+and made available under the terms and conditions of the BSD License which
+accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
 
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@@ -97,51 +97,51 @@ PxeNvDataRead (
 
 
 /**
-  Performs read and write operations on the NVRAM device attached to a network 
+  Performs read and write operations on the NVRAM device attached to a network
   interface.
-  
-  This function performs read and write operations on the NVRAM device attached 
+
+  This function performs read and write operations on the NVRAM device attached
   to a network interface. If ReadWrite is TRUE, a read operation is performed.
-  If ReadWrite is FALSE, a write operation is performed. Offset specifies the 
-  byte offset at which to start either operation. Offset must be a multiple of 
-  NvRamAccessSize , and it must have a value between zero and NvRamSize. 
+  If ReadWrite is FALSE, a write operation is performed. Offset specifies the
+  byte offset at which to start either operation. Offset must be a multiple of
+  NvRamAccessSize , and it must have a value between zero and NvRamSize.
   BufferSize specifies the length of the read or write operation. BufferSize must
   also be a multiple of NvRamAccessSize, and Offset + BufferSize must not exceed
-  NvRamSize. 
-  If any of the above conditions is not met, then EFI_INVALID_PARAMETER will be 
-  returned. 
-  If all the conditions are met and the operation is "read," the NVRAM device 
-  attached to the network interface will be read into Buffer and EFI_SUCCESS 
+  NvRamSize.
+  If any of the above conditions is not met, then EFI_INVALID_PARAMETER will be
+  returned.
+  If all the conditions are met and the operation is "read," the NVRAM device
+  attached to the network interface will be read into Buffer and EFI_SUCCESS
   will be returned. If this is a write operation, the contents of Buffer will be
-  used to update the contents of the NVRAM device attached to the network 
+  used to update the contents of the NVRAM device attached to the network
   interface and EFI_SUCCESS will be returned.
-  
+
   It does the basic checking on the input parameters and retrieves snp structure
   and then calls the read_nvdata() call which does the actual reading
 
   @param This       A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
   @param ReadWrite  TRUE for read operations, FALSE for write operations.
-  @param Offset     Byte offset in the NVRAM device at which to start the read or 
-                    write operation. This must be a multiple of NvRamAccessSize 
-                    and less than NvRamSize. (See EFI_SIMPLE_NETWORK_MODE)  
-  @param BufferSize The number of bytes to read or write from the NVRAM device. 
+  @param Offset     Byte offset in the NVRAM device at which to start the read or
+                    write operation. This must be a multiple of NvRamAccessSize
+                    and less than NvRamSize. (See EFI_SIMPLE_NETWORK_MODE)
+  @param BufferSize The number of bytes to read or write from the NVRAM device.
                     This must also be a multiple of NvramAccessSize.
   @param Buffer     A pointer to the data buffer.
 
   @retval EFI_SUCCESS           The NVRAM access was performed.
   @retval EFI_NOT_STARTED       The network interface has not been started.
   @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
-                                * The This parameter is NULL 
-                                * The This parameter does not point to a valid 
+                                * The This parameter is NULL
+                                * The This parameter does not point to a valid
                                   EFI_SIMPLE_NETWORK_PROTOCOL  structure
-                                * The Offset parameter is not a multiple of 
+                                * The Offset parameter is not a multiple of
                                   EFI_SIMPLE_NETWORK_MODE.NvRamAccessSize
-                                * The Offset parameter is not less than 
+                                * The Offset parameter is not less than
                                   EFI_SIMPLE_NETWORK_MODE.NvRamSize
-                                * The BufferSize parameter is not a multiple of 
+                                * The BufferSize parameter is not a multiple of
                                   EFI_SIMPLE_NETWORK_MODE.NvRamAccessSize
                                 * The Buffer parameter is NULL
-  @retval EFI_DEVICE_ERROR      The command could not be sent to the network 
+  @retval EFI_DEVICE_ERROR      The command could not be sent to the network
                                 interface.
   @retval EFI_UNSUPPORTED       This function is not supported by the network
                                 interface.