Clean up excessive whitespace at the end of each line using the wspurify tool made...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / Printer.c

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index 2c9a4eb..6cbd892 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.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
@@ -48,7 +48,7 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
 
        if (DESCRIPTOR_TYPE(DeviceConfigDescriptor) != DTYPE_Configuration)
          return PRNT_ENUMERROR_InvalidConfigDescriptor;
-               
+
        while (!(DataINEndpoint) || !(DataOUTEndpoint))
        {
                if (!(PrinterInterface) ||
@@ -60,15 +60,15 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
                        {
                                return PRNT_ENUMERROR_NoCompatibleInterfaceFound;
                        }
-                       
-                       PrinterInterface = DESCRIPTOR_PCAST(DeviceConfigDescriptor, USB_Descriptor_Interface_t);        
+
+                       PrinterInterface = DESCRIPTOR_PCAST(DeviceConfigDescriptor, USB_Descriptor_Interface_t);
 
                        DataINEndpoint  = NULL;
                        DataOUTEndpoint = NULL;
 
                        continue;
                }
-               
+
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(DeviceConfigDescriptor, USB_Descriptor_Endpoint_t);
 
                if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
@@ -76,7 +76,7 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
                else
                  DataOUTEndpoint = EndpointData;
        }
-       
+
        for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
        {
                if (PipeNum == PRNTInterfaceInfo->Config.DataINPipeNumber)
@@ -84,16 +84,16 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
                        Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
                                           DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
                                           PRNTInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
-                       
-                       PRNTInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;                 
+
+                       PRNTInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
                }
                else if (PipeNum == PRNTInterfaceInfo->Config.DataOUTPipeNumber)
                {
                        Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
                                           DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
                                           PRNTInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
-                       
-                       PRNTInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;                       
+
+                       PRNTInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
                }
        }
 
@@ -118,7 +118,7 @@ static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor)
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
-       
+
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
@@ -150,7 +150,7 @@ uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInte
        if (PRNTInterfaceInfo->State.AlternateSetting)
        {
                uint8_t ErrorCode;
-       
+
                USB_ControlRequest = (USB_Request_Header_t)
                        {
                                .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE),
@@ -159,13 +159,13 @@ uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInte
                                .wIndex        = PRNTInterfaceInfo->State.InterfaceNumber,
                                .wLength       = 0,
                        };
-               
+
                Pipe_SelectPipe(PIPE_CONTROLPIPE);
-               
+
                if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
                  return ErrorCode;
        }
-       
+
        return HOST_SENDCONTROL_Successful;
 }
 
@@ -206,12 +206,12 @@ uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
 {
        if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
          return PIPE_READYWAIT_DeviceDisconnected;
-         
+
        uint8_t ErrorCode;
 
-       Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);   
+       Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();
-       
+
        if (!(Pipe_BytesInPipe()))
          return PIPE_READYWAIT_NoError;
 
@@ -228,7 +228,7 @@ uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
        }
 
        Pipe_Freeze();
-       
+
        return PIPE_READYWAIT_NoError;
 }
 
@@ -237,12 +237,12 @@ uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
 {
        if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
          return PIPE_READYWAIT_DeviceDisconnected;
-         
+
        uint8_t ErrorCode;
 
-       Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);   
+       Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();
-       
+
        if (!(Pipe_IsReadWriteAllowed()))
        {
                Pipe_ClearOUT();
@@ -251,9 +251,9 @@ uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
                  return ErrorCode;
        }
 
-       Pipe_Write_Byte(Data);  
+       Pipe_Write_Byte(Data);
        Pipe_Freeze();
-       
+
        return PIPE_READYWAIT_NoError;
 }
 
@@ -268,14 +268,14 @@ uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
 
        Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();
-       
+
        if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
          return ErrorCode;
 
        Pipe_ClearOUT();
-       
+
        ErrorCode = Pipe_WaitUntilReady();
-       
+
        Pipe_Freeze();
 
        return ErrorCode;
@@ -285,7 +285,7 @@ uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
 {
        if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
          return 0;
-       
+
        Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipeNumber);
        Pipe_Unfreeze();
 
@@ -306,7 +306,7 @@ uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
        else
        {
                Pipe_Freeze();
-               
+
                return 0;
        }
 }
@@ -329,7 +329,7 @@ int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo
                if (!(Pipe_BytesInPipe()))
                  Pipe_ClearIN();
        }
-       
+
        Pipe_Freeze();
 
        return ReceivedByte;
@@ -350,33 +350,34 @@ uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo
                        .wIndex        = PRNTInterfaceInfo->State.InterfaceNumber,
                        .wLength       = sizeof(DeviceIDStringLength),
                };
-               
+
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
 
        if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful)
          return ErrorCode;
-         
+
        if (!(DeviceIDStringLength))
        {
                DeviceIDString[0] = 0x00;
                return HOST_SENDCONTROL_Successful;
        }
-       
+
        DeviceIDStringLength = SwapEndian_16(DeviceIDStringLength);
 
        if (DeviceIDStringLength > BufferSize)
          DeviceIDStringLength = BufferSize;
 
        USB_ControlRequest.wLength = DeviceIDStringLength;
-       
+
        if ((ErrorCode = USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful)
          return ErrorCode;
-         
+
        memmove(&DeviceIDString[0], &DeviceIDString[2], DeviceIDStringLength - 2);
 
        DeviceIDString[DeviceIDStringLength - 2] = 0x00;
-       
+
        return HOST_SENDCONTROL_Successful;
 }
 
 #endif
+