Update the copyright notice format

[mirror_edk2.git] / MdePkg / Library / BaseSerialPortLibNull / BaseSerialPortLibNull.c

diff --git a/MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.c b/MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.c
index ff1d14baba3457a9dcf64a9c74716097f35d1632..29509a7c778cc3d2ef39418acdba4bf79e1d7db3 100644 (file)
--- a/MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.c
+++ b/MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.c
@@ -1,8 +1,8 @@
 /** @file\r
   Null Serial Port library instance with empty functions.\r
 \r
-  Copyright (c) 2006 - 2008, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
+  Copyright (c) 2006 - 2008, 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
   http://opensource.org/licenses/bsd-license.php\r
@@ -22,11 +22,11 @@
   Initialize the serial device hardware.\r
   \r
   If no initialization is required, then return RETURN_SUCCESS.\r
-  If the serial device was successfuly initialized, then return RETURN_SUCCESS.\r
+  If the serial device was successfully initialized, then return RETURN_SUCCESS.\r
   If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.\r
   \r
   @retval RETURN_SUCCESS        The serial device was initialized.\r
-  @retval RETURN_DEVICE_ERROR   The serail device could not be initialized.\r
+  @retval RETURN_DEVICE_ERROR   The serial device could not be initialized.\r
 \r
 **/\r
 RETURN_STATUS\r
@@ -44,9 +44,7 @@ SerialPortInitialize (
   Writes NumberOfBytes data bytes from Buffer to the serial device.  \r
   The number of bytes actually written to the serial device is returned.\r
   If the return value is less than NumberOfBytes, then the write operation failed.\r
-\r
   If Buffer is NULL, then ASSERT(). \r
-\r
   If NumberOfBytes is zero, then return 0.\r
 \r
   @param  Buffer           Pointer to the data buffer to be written.\r
@@ -69,14 +67,19 @@ SerialPortWrite (
 \r
 \r
 /**\r
-  Reads data from a serial device into a buffer.\r
+  Read data from serial device and save the datas in buffer.\r
+ \r
+  Reads NumberOfBytes data bytes from a serial device into the buffer\r
+  specified by Buffer. The number of bytes actually read is returned. \r
+  If the return value is less than NumberOfBytes, then the rest operation failed.\r
+  If Buffer is NULL, then ASSERT(). \r
+  If NumberOfBytes is zero, then return 0.\r
 \r
   @param  Buffer           Pointer to the data buffer to store the data read from the serial device.\r
-  @param  NumberOfBytes    Number of bytes to read from the serial device.\r
+  @param  NumberOfBytes    Number of bytes which will be read.\r
 \r
-  @retval 0                NumberOfBytes is 0.\r
-  @retval >0               The number of bytes read from the serial device.  \r
-                           If this value is less than NumberOfBytes, then the read operation failed.\r
+  @retval 0                Read data failed, No data is to be read.\r
+  @retval >0               Aactual number of bytes read from serial device.\r
 \r
 **/\r
 UINTN\r
@@ -92,7 +95,7 @@ SerialPortRead (
 /**\r
   Polls a serial device to see if there is any data waiting to be read.\r
 \r
-  Polls aserial device to see if there is any data waiting to be read.\r
+  Polls a serial device to see if there is any data waiting to be read.\r
   If there is data waiting to be read from the serial device, then TRUE is returned.\r
   If there is no data waiting to be read from the serial device, then FALSE is returned.\r
 \r