Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda

9 files changed, 155 insertions, 146 deletions

diff --git a/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.c b/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.c
index d11dee038..2a00a7361 100644
--- a/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.c
+++ b/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -50,7 +50,7 @@ uint8_t ProcessConfigurationDescriptor(void)
 	uint8_t  ConfigDescriptorData[512];
 	void*    CurrConfigLocation = ConfigDescriptorData;
 	uint16_t CurrConfigBytesRem;
-	
+
 	USB_Descriptor_Interface_t* StillImageInterface = NULL;
 	USB_Descriptor_Endpoint_t*  DataINEndpoint      = NULL;
 	USB_Descriptor_Endpoint_t*  DataOUTEndpoint     = NULL;
@@ -113,7 +113,7 @@ uint8_t ProcessConfigurationDescriptor(void)
 			DataOUTEndpoint = EndpointData;
 		}
 	}
-	
+
 	/* Configure the Still Image data IN pipe */
 	Pipe_ConfigurePipe(SIMAGE_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
 	                   DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, PIPE_BANK_SINGLE);
@@ -151,7 +151,7 @@ uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor)
 			return DESCRIPTOR_SEARCH_Found;
 		}
 	}
-	
+
 	return DESCRIPTOR_SEARCH_NotFound;
 }
 
@@ -170,7 +170,7 @@ uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor)
 	{
 		uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,
 		                                        USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);
-	
+
 		if ((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT))
 		  return DESCRIPTOR_SEARCH_Found;
 	}
@@ -181,3 +181,4 @@ uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor)
 
 	return DESCRIPTOR_SEARCH_NotFound;
 }
+
diff --git a/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.h b/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.h
index 929d658cd..bd31c6bf2 100644
--- a/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.h
+++ b/Demos/Host/LowLevel/StillImageHost/ConfigDescriptor.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -38,9 +38,9 @@
 
 	/* Includes: */
 		#include <LUFA/Drivers/USB/USB.h>
-		
+
 		#include "StillImageHost.h"
-		
+
 	/* Macros: */
 		/** Interface Class value for the Still Image Device class. */
 		#define SIMAGE_CLASS                   0x06
@@ -50,7 +50,7 @@
 
 		/** Interface Class value for the Still Image Device protocol. */
 		#define SIMAGE_PROTOCOL                0x01
-	
+
 		/** Pipe number of the Still Image data IN pipe. */
 		#define SIMAGE_DATA_IN_PIPE            1
 
@@ -70,7 +70,7 @@
 			InvalidConfigDataReturned       = 3, /**< The device returned an invalid Configuration Descriptor */
 			NoCompatibleInterfaceFound      = 4, /**< A compatible interface with the required endpoints was not found */
 		};
-	
+
 	/* Function Prototypes: */
 		uint8_t ProcessConfigurationDescriptor(void);
 
@@ -78,3 +78,4 @@
 		uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor);
 
 #endif
+
diff --git a/Demos/Host/LowLevel/StillImageHost/Lib/PIMACodes.h b/Demos/Host/LowLevel/StillImageHost/Lib/PIMACodes.h
index 7bd8d4fe8..692b1fae8 100644
--- a/Demos/Host/LowLevel/StillImageHost/Lib/PIMACodes.h
+++ b/Demos/Host/LowLevel/StillImageHost/Lib/PIMACodes.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -40,7 +40,7 @@
 		#define PIMA_OPERATION_GETDEVICEINFO         0x1001
 		#define PIMA_OPERATION_OPENSESSION           0x1002
 		#define PIMA_OPERATION_CLOSESESSION          0x1003
-		
+
 		#define PIMA_RESPONSE_OK                     0x2001
 		#define PIMA_RESPONSE_GENERALERROR           0x2002
 		#define PIMA_RESPONSE_SESSIONNOTOPEN         0x2003
@@ -49,3 +49,4 @@
 		#define PIMA_RESPONSE_PARAMETERNOTSUPPORTED  0x2006
 
 #endif
+
diff --git a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c
index 861f55b5d..9d6828e32 100644
--- a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c
+++ b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -56,7 +56,7 @@ void SImage_SendBlockHeader(void)
 
 	/* Write the PIMA block to the data OUT pipe */
 	Pipe_Write_Stream_LE(&PIMA_SendBlock, PIMA_COMMAND_SIZE(0));
-	
+
 	/* If the block type is a command, send its parameters (if any) */
 	if (PIMA_SendBlock.Type == CType_CommandBlock)
 	{
@@ -69,11 +69,11 @@ void SImage_SendBlockHeader(void)
 			/* Write the PIMA parameters to the data OUT pipe */
 			Pipe_Write_Stream_LE(&PIMA_SendBlock.Params, ParamBytes);
 		}
-		
+
 		/* Send the PIMA command block to the attached device */
 		Pipe_ClearOUT();
 	}
-					
+
 	/* Freeze pipe after use */
 	Pipe_Freeze();
 }
@@ -89,16 +89,16 @@ uint8_t SImage_ReceiveEventHeader(void)
 	/* Unfreeze the events pipe */
 	Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
 	Pipe_Unfreeze();
-	
+
 	/* Read in the event data into the global structure */
 	ErrorCode = Pipe_Read_Stream_LE(&PIMA_EventBlock, sizeof(PIMA_EventBlock));
-	
+
 	/* Clear the pipe after read complete to prepare for next event */
 	Pipe_ClearIN();
-	
+
 	/* Freeze the event pipe again after use */
 	Pipe_Freeze();
-	
+
 	return ErrorCode;
 }
 
@@ -114,7 +114,7 @@ uint8_t SImage_ReceiveBlockHeader(void)
 	/* Unfreeze the data IN pipe */
 	Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
 	Pipe_Unfreeze();
-	
+
 	/* Wait until data received on the IN pipe */
 	while (!(Pipe_IsINReceived()))
 	{
@@ -131,7 +131,7 @@ uint8_t SImage_ReceiveBlockHeader(void)
 			if (!(TimeoutMSRem))
 			  return PIPE_RWSTREAM_Timeout;
 		}
-		
+
 		Pipe_Freeze();
 		Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
 		Pipe_Unfreeze();
@@ -159,15 +159,15 @@ uint8_t SImage_ReceiveBlockHeader(void)
 			/* Return error code */
 			return PIPE_RWSTREAM_PipeStalled;
 		}
-		  
+
 		/* Check to see if the device was disconnected, if so exit function */
 		if (USB_HostState == HOST_STATE_Unattached)
 		  return PIPE_RWSTREAM_DeviceDisconnected;
 	}
-		
+
 	/* Load in the response from the attached device */
 	Pipe_Read_Stream_LE(&PIMA_ReceivedBlock, PIMA_COMMAND_SIZE(0));
-	
+
 	/* Check if the returned block type is a response block */
 	if (PIMA_ReceivedBlock.Type == CType_ResponseBlock)
 	{
@@ -180,14 +180,14 @@ uint8_t SImage_ReceiveBlockHeader(void)
 			/* Read the PIMA parameters from the data IN pipe */
 			Pipe_Read_Stream_LE(&PIMA_ReceivedBlock.Params, ParamBytes);
 		}
-		
+
 		/* Clear pipe bank after use */
 		Pipe_ClearIN();
 	}
-	
+
 	/* Freeze the IN pipe after use */
 	Pipe_Freeze();
-	
+
 	return PIPE_RWSTREAM_NoError;
 }
 
@@ -206,7 +206,7 @@ uint8_t SImage_SendData(void* const Buffer,
 	/* Unfreeze the data OUT pipe */
 	Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
 	Pipe_Unfreeze();
-	
+
 	/* Write the data contents to the pipe */
 	ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes);
 
@@ -215,7 +215,7 @@ uint8_t SImage_SendData(void* const Buffer,
 
 	/* Freeze the pipe again after use */
 	Pipe_Freeze();
-	
+
 	return ErrorCode;
 }
 
@@ -240,7 +240,7 @@ uint8_t SImage_ReadData(void* const Buffer,
 
 	/* Freeze the pipe again after use */
 	Pipe_Freeze();
-	
+
 	return ErrorCode;
 }
 
@@ -255,13 +255,14 @@ bool SImage_IsEventReceived(void)
 	/* Unfreeze the Event pipe */
 	Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
 	Pipe_Unfreeze();
-	
+
 	/* If the pipe contains data, an event has been received */
 	if (Pipe_BytesInPipe())
 	  IsEventReceived = true;
-	
+
 	/* Freeze the pipe after use */
 	Pipe_Freeze();
-	
+
 	return IsEventReceived;
 }
+
diff --git a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.h b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.h
index f2bb18953..2ab36c2ba 100644
--- a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.h
+++ b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -32,17 +32,17 @@
  *
  *  Header file for StillImageCommands.c.
  */
- 
+
 #ifndef _STILL_IMAGE_COMMANDS_H_
 #define _STILL_IMAGE_COMMANDS_H_
 
 	/* Includes: */
 		#include <LUFA/Drivers/USB/USB.h>
-		
+
 		#include "PIMACodes.h"
 		#include "../StillImageHost.h"
 
-	/* Macros: */		
+	/* Macros: */
 		/** Length in bytes of a given Unicode string's character length.
 		 *
 		 *  \param[in] chars  Total number of Unicode characters in the string
@@ -51,7 +51,7 @@
 
 		/** Timeout period between the issuing of a command to a device, and the reception of the first packet. */
 		#define COMMAND_DATA_TIMEOUT_MS        10000
-		
+
 		/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
 		 *  a command container.
 		 *
@@ -79,7 +79,7 @@
 			uint32_t TransactionID; /**< Unique container ID to link blocks together */
 			uint32_t Params[3]; /**< Block parameters to be issued along with the block code (command blocks only) */
 		} PIMA_Container_t;
-	
+
 	/* Enums: */
 		/** Enum for the possible PIMA contains types. */
 		enum PIMA_Container_Types_t
@@ -90,12 +90,12 @@
 			CType_ResponseBlock     = 3, /**< Response container type */
 			CType_EventBlock        = 4, /**< Event Block container type */
 		};
-	
+
 	/* External Variables: */
 		extern PIMA_Container_t PIMA_SendBlock;
 		extern PIMA_Container_t PIMA_ReceivedBlock;
 		extern PIMA_Container_t PIMA_EventBlock;
-	
+
 	/* Function Prototypes: */
 		void    SImage_SendBlockHeader(void);
 		uint8_t SImage_ReceiveBlockHeader(void);
@@ -107,3 +107,4 @@
 		bool    SImage_IsEventReceived(void);
 
 #endif
+
diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
index 73f0c2c76..aa139e225 100644
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -120,7 +120,7 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
 	                         " -- Error Code %d\r\n"
 	                         " -- Sub Error Code %d\r\n"
 	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
-	
+
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
@@ -135,7 +135,7 @@ void StillImage_Task(void)
 	{
 		case HOST_STATE_Addressed:
 			puts_P(PSTR("Getting Config Data.\r\n"));
-		
+
 			/* Get and process the configuration descriptor data */
 			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
 			{
@@ -145,7 +145,7 @@ void StillImage_Task(void)
 				  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
 
 				printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-				
+
 				/* Indicate error via status LEDs */
 				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 
@@ -167,16 +167,16 @@ void StillImage_Task(void)
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-				
+
 			puts_P(PSTR("Still Image Device Enumerated.\r\n"));
 			USB_HostState = HOST_STATE_Configured;
 			break;
 		case HOST_STATE_Configured:
 			/* Indicate device busy via the status LEDs */
 			LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-			
+
 			puts_P(PSTR("Retrieving Device Info...\r\n"));
-			
+
 			PIMA_SendBlock = (PIMA_Container_t)
 				{
 					.DataLength    = PIMA_COMMAND_SIZE(0),
@@ -185,34 +185,34 @@ void StillImage_Task(void)
 					.TransactionID = 0x00000000,
 					.Params        = {},
 				};
-			
+
 			/* Send the GETDEVICEINFO block */
 			SImage_SendBlockHeader();
-			
+
 			/* Receive the response data block */
 			if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
 			{
 				ShowCommandError(ErrorCode, false);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-			
+
 			/* Calculate the size of the returned device info data structure */
 			uint16_t DeviceInfoSize = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
-			
+
 			/* Create a buffer large enough to hold the entire device info */
 			uint8_t DeviceInfo[DeviceInfoSize];
 
 			/* Read in the data block data (containing device info) */
 			SImage_ReadData(DeviceInfo, DeviceInfoSize);
-			
+
 			/* Once all the data has been read, the pipe must be cleared before the response can be sent */
 			Pipe_ClearIN();
-			
+
 			/* Create a pointer for walking through the info dataset */
 			uint8_t* DeviceInfoPos = DeviceInfo;
-			
+
 			/* Skip over the data before the unicode device information strings */
 			DeviceInfoPos +=  8;                                          // Skip to VendorExtensionDesc String
 			DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String
@@ -222,7 +222,7 @@ void StillImage_Task(void)
 			DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Supported Device Properties Array
 			DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Capture Formats Array
 			DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1));      // Skip over Image Formats Array
-			
+
 			/* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */
 			char Manufacturer[*DeviceInfoPos];
 			UnicodeToASCII(DeviceInfoPos, Manufacturer);
@@ -246,22 +246,22 @@ void StillImage_Task(void)
 			if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
 			{
 				ShowCommandError(ErrorCode, false);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-			
+
 			/* Verify that the command completed successfully */
 			if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
 			{
 				ShowCommandError(PIMA_ReceivedBlock.Code, true);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-			
+
 			puts_P(PSTR("Opening Session...\r\n"));
-			
+
 			PIMA_SendBlock = (PIMA_Container_t)
 				{
 					.DataLength    = PIMA_COMMAND_SIZE(1),
@@ -270,24 +270,24 @@ void StillImage_Task(void)
 					.TransactionID = 0x00000000,
 					.Params        = {0x00000001},
 				};
-			
+
 			/* Send the OPENSESSION block, open a session with an ID of 0x0001 */
 			SImage_SendBlockHeader();
-			
+
 			/* Receive the response block from the device */
 			if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
 			{
 				ShowCommandError(ErrorCode, false);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
-			
+
 			/* Verify that the command completed successfully */
 			if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
 			{
 				ShowCommandError(PIMA_ReceivedBlock.Code, true);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
@@ -302,15 +302,15 @@ void StillImage_Task(void)
 					.TransactionID = 0x00000001,
 					.Params        = {0x00000001},
 				};
-			
+
 			/* Send the CLOSESESSION block, close the session with an ID of 0x0001 */
 			SImage_SendBlockHeader();
-			
+
 			/* Receive the response block from the device */
 			if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
 			{
 				ShowCommandError(ErrorCode, false);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
@@ -319,7 +319,7 @@ void StillImage_Task(void)
 			if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
 			{
 				ShowCommandError(PIMA_ReceivedBlock.Code, true);
-				
+
 				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 				break;
 			}
@@ -328,7 +328,7 @@ void StillImage_Task(void)
 
 			/* Indicate device no longer busy */
 			LEDs_SetAllLEDs(LEDMASK_USB_READY);
-			
+
 			USB_HostState = HOST_STATE_WaitForDeviceRemoval;
 			break;
 	}
@@ -345,17 +345,17 @@ void UnicodeToASCII(uint8_t* UnicodeString,
 {
 	/* Get the number of characters in the string, skip to the start of the string data */
 	uint8_t CharactersRemaining = *(UnicodeString++);
-	
+
 	/* Loop through the entire unicode string */
 	while (CharactersRemaining--)
 	{
 		/* Load in the next unicode character (only the lower byte, as only Unicode coded ASCII is supported) */
 		*(Buffer++) = *UnicodeString;
-		
+
 		/* Jump to the next unicode character */
 		UnicodeString += 2;
 	}
-	
+
 	/* Null terminate the string */
 	*Buffer = 0;
 }
@@ -372,7 +372,8 @@ void ShowCommandError(uint8_t ErrorCode,
 
 	printf_P(PSTR(ESC_FG_RED "Command Error (%S).\r\n"
 	                         " -- Error Code %d\r\n" ESC_FG_WHITE), FailureType, ErrorCode);
-			
+
 	/* Indicate error via status LEDs */
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
+
diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.h b/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
index 61e5eb5b5..9c88f71f0 100644
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -42,7 +42,7 @@
 		#include <avr/power.h>
 		#include <avr/interrupt.h>
 		#include <stdio.h>
-		
+
 		#include "ConfigDescriptor.h"
 
 		#include "Lib/PIMACodes.h"
@@ -52,7 +52,7 @@
 		#include <LUFA/Drivers/USB/USB.h>
 		#include <LUFA/Drivers/Peripheral/SerialStream.h>
 		#include <LUFA/Drivers/Board/LEDs.h>
-		
+
 	/* Macros: */
 		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
 		#define LEDMASK_USB_NOTREADY      LEDS_LED1
@@ -68,11 +68,11 @@
 
 		/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
 		#define LEDMASK_USB_BUSY          LEDS_LED2
-		
+
 	/* Function Prototypes: */
 		void StillImage_Task(void);
 		void SetupHardware(void);
-	
+
 		void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
 		void EVENT_USB_Host_DeviceAttached(void);
 		void EVENT_USB_Host_DeviceUnattached(void);
@@ -84,5 +84,6 @@
 		                    char* Buffer);
 		void ShowCommandError(uint8_t ErrorCode,
 		                      bool ResponseCodeError);
-		
+
 #endif
+
diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.txt b/Demos/Host/LowLevel/StillImageHost/StillImageHost.txt
index 95a2e14b5..2dc3b662b 100644
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.txt
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.txt
@@ -3,7 +3,7 @@
  *  This file contains special DoxyGen information for the generation of the main page and other special
  *  documentation pages. It is not a project source file.
  */
- 
+
 /** \mainpage Still Image Host Demo
  *
  *  \section SSec_Compat Demo Compatibility:
@@ -25,7 +25,7 @@
  *    <td><b>USB Class:</b></td>
  *    <td>Still Image Device</td>
  *   </tr>
- *   <tr> 
+ *   <tr>
  *    <td><b>USB Subclass:</b></td>
  *    <td>N/A</td>
  *   </tr>
@@ -40,12 +40,12 @@
  *   </tr>
  *  </table>
  *
- *  \section SSec_Description Project Description: 
+ *  \section SSec_Description Project Description:
  *
  *  Still Image host demonstration application. This gives a simple reference
  *  application for implementing a Still Image host, for USB devices such as
  *  digital cameras.
- *  
+ *
  *  This demo will enumerate an attached USB Still Image device, print out its
  *  information structure, open a session with the device and finally close the
  *  session.
@@ -62,3 +62,4 @@
  *   </tr>
  *  </table>
  */
+
diff --git a/Demos/Host/LowLevel/StillImageHost/makefile b/Demos/Host/LowLevel/StillImageHost/makefile
index 087802248..2947de859 100644
--- a/Demos/Host/LowLevel/StillImageHost/makefile
+++ b/Demos/Host/LowLevel/StillImageHost/makefile
@@ -47,7 +47,7 @@
 # make doxygen = Generate DoxyGen documentation for the project (must have
 #                DoxyGen installed)
 #
-# make debug = Start either simulavr or avarice as specified for debugging, 
+# make debug = Start either simulavr or avarice as specified for debugging,
 #              with avr-gdb or avr-insight as the front end for debugging.
 #
 # make filename.s = Just compile filename.c into the assembler code only.
@@ -64,14 +64,14 @@ MCU = at90usb1287
 
 
 # Target board (see library "Board Types" documentation, NONE for projects not requiring
-# LUFA board drivers). If USER is selected, put custom board drivers in a directory called 
+# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
 # "Board" inside the application directory.
 BOARD = USBKEY
 
 
 # Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the 
-#     processor frequency in Hz. You can then use this symbol in your source code to 
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
 #     automatically to create a 32-bit value in your source code.
 #
@@ -84,7 +84,7 @@ F_CPU = 8000000
 
 
 # Input clock frequency.
-#     This will define a symbol, F_CLOCK, in all source code files equal to the 
+#     This will define a symbol, F_CLOCK, in all source code files equal to the
 #     input clock frequency (before any prescaling is performed) in Hz. This value may
 #     differ from F_CPU if prescaling is used on the latter, and is required as the
 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
@@ -135,7 +135,7 @@ SRC = $(TARGET).c                                                 \
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
-CPPSRC = 
+CPPSRC =
 
 
 # List Assembler source files here.
@@ -148,7 +148,7 @@ CPPSRC =
 ASRC =
 
 
-# Optimization level, can be [0, 1, 2, 3, s]. 
+# Optimization level, can be [0, 1, 2, 3, s].
 #     0 = turn off optimization. s = optimize for size.
 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 OPT = s
@@ -262,7 +262,7 @@ CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 #             for use in COFF files, additional information about filenames
 #             and function names needs to be present in the assembler source
 #             files -- see avr-libc docs [FIXME: not yet described there]
-#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
+#  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 #       dump that will be displayed for a given single line of source input.
 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 
@@ -275,7 +275,7 @@ PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 
 # If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB = 
+PRINTF_LIB =
 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 
@@ -287,7 +287,7 @@ SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 
 # If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB = 
+SCANF_LIB =
 #SCANF_LIB = $(SCANF_LIB_MIN)
 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 
@@ -299,7 +299,7 @@ MATH_LIB = -lm
 #     Each directory must be seperated by a space.
 #     Use forward slashes for directory separators.
 #     For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS = 
+EXTRALIBDIRS =
 
 
 
@@ -322,7 +322,7 @@ EXTMEMOPTS =
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax 
+LDFLAGS += -Wl,--relax
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
@@ -356,7 +356,7 @@ AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 #AVRDUDE_NO_VERIFY = -V
 
 # Increase verbosity level.  Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 # to submit bug reports.
 #AVRDUDE_VERBOSE = -v -v
 
@@ -390,7 +390,7 @@ JTAG_DEV = /dev/com1
 DEBUG_PORT = 4242
 
 # Debugging host used to communicate between GDB / avarice / simulavr, normally
-#     just set to localhost unless doing some sort of crazy debugging when 
+#     just set to localhost unless doing some sort of crazy debugging when
 #     avarice is running on a different computer.
 DEBUG_HOST = localhost
 
@@ -419,7 +419,7 @@ WINSHELL = cmd
 MSG_ERRORS_NONE = Errors: none
 MSG_BEGIN = -------- begin --------
 MSG_END = --------  end  --------
-MSG_SIZE_BEFORE = Size before: 
+MSG_SIZE_BEFORE = Size before:
 MSG_SIZE_AFTER = Size after:
 MSG_COFF = Converting to AVR COFF:
 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
@@ -438,10 +438,10 @@ MSG_CREATING_LIBRARY = Creating library:
 
 
 # Define all object files.
-OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 
+OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 
 # Define all listing files.
-LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 
+LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 
 
 # Compiler flags to generate dependency files.
@@ -506,11 +506,11 @@ sizeafter:
 
 
 # Display compiler version information.
-gccversion : 
+gccversion :
 	@$(CC) --version
 
 
-# Program the device.  
+# Program the device.
 program: $(TARGET).hex $(TARGET).eep
 	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 
@@ -537,9 +537,9 @@ dfu-ee: $(TARGET).hex $(TARGET).eep
 
 
 # Generate avr-gdb config/init file which does the following:
-#     define the reset signal, load the target file, connect to target, and set 
+#     define the reset signal, load the target file, connect to target, and set
 #     a breakpoint at main().
-gdb-config: 
+gdb-config:
 	@$(REMOVE) $(GDBINIT_FILE)
 	@echo define reset >> $(GDBINIT_FILE)
 	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
@@ -637,14 +637,14 @@ extcoff: $(TARGET).elf
 $(OBJDIR)/%.o : %.c
 	@echo
 	@echo $(MSG_COMPILING) $<
-	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
+	$(CC) -c $(ALL_CFLAGS) $< -o $@
 
 
 # Compile: create object files from C++ source files.
 $(OBJDIR)/%.o : %.cpp
 	@echo
 	@echo $(MSG_COMPILING_CPP) $<
-	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
+	$(CC) -c $(ALL_CPPFLAGS) $< -o $@
 
 
 # Compile: create assembler files from C source files.
@@ -666,7 +666,7 @@ $(OBJDIR)/%.o : %.S
 
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
+	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 
 
 # Target: clean project.
@@ -710,3 +710,4 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 build elf hex eep lss sym coff extcoff doxygen clean          \
 clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 debug gdb-config
+