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

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDC.c

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.c b/LUFA/Drivers/USB/Class/Device/CDC.c
index bb41a12..f95496e 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/CDC.c
+++ b/LUFA/Drivers/USB/Class/Device/CDC.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
@@ -45,7 +45,7 @@ void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInter
 {
        if (!(Endpoint_IsSETUPReceived()))
          return;
-         
+
        if (USB_ControlRequest.wIndex != CDCInterfaceInfo->Config.ControlInterfaceNumber)
          return;
 
@@ -58,7 +58,7 @@ void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInter
                                Endpoint_Write_Control_Stream_LE(&CDCInterfaceInfo->State.LineEncoding, sizeof(CDCInterfaceInfo->State.LineEncoding));
                                Endpoint_ClearOUT();
                        }
-                       
+
                        break;
                case CDC_REQ_SetLineEncoding:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
@@ -69,11 +69,11 @@ void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInter
 
                                EVENT_CDC_Device_LineEncodingChanged(CDCInterfaceInfo);
                        }
-       
+
                        break;
                case CDC_REQ_SetControlLineState:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-                       {                               
+                       {
                                Endpoint_ClearSETUP();
                                Endpoint_ClearStatusStage();
 
@@ -81,11 +81,11 @@ void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInter
 
                                EVENT_CDC_Device_ControLineStateChanged(CDCInterfaceInfo);
                        }
-       
+
                        break;
                case CDC_REQ_SendBreak:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-                       {                               
+                       {
                                Endpoint_ClearSETUP();
                                Endpoint_ClearStatusStage();
 
@@ -132,14 +132,14 @@ bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* const CDCInterfac
                {
                        continue;
                }
-               
+
                if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size,
                                                                                 DoubleBanked ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
                {
                        return false;
                }
        }
-       
+
        return true;
 }
 
@@ -147,7 +147,7 @@ void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
 {
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return;
-         
+
        CDC_Device_Flush(CDCInterfaceInfo);
 }
 
@@ -157,7 +157,7 @@ uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo
 {
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return ENDPOINT_RWSTREAM_DeviceDisconnected;
-       
+
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);
        return Endpoint_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);
 }
@@ -195,11 +195,11 @@ uint8_t CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
 
        if (!(Endpoint_BytesInEndpoint()))
          return ENDPOINT_READYWAIT_NoError;
-       
+
        bool BankFull = !(Endpoint_IsReadWriteAllowed());
-       
+
        Endpoint_ClearIN();
-       
+
        if (BankFull)
        {
                if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError)
@@ -207,7 +207,7 @@ uint8_t CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
 
                Endpoint_ClearIN();
        }
-       
+
        return ENDPOINT_READYWAIT_NoError;
 }
 
@@ -244,16 +244,16 @@ int16_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInf
        int16_t ReceivedByte = -1;
 
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);
-       
+
        if (Endpoint_IsOUTReceived())
        {
                if (Endpoint_BytesInEndpoint())
                  ReceivedByte = Endpoint_Read_Byte();
-       
+
                if (!(Endpoint_BytesInEndpoint()))
                  Endpoint_ClearOUT();
        }
-       
+
        return ReceivedByte;
 }
 
@@ -263,7 +263,7 @@ void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDC
          return;
 
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpointNumber);
-       
+
        USB_Request_Header_t Notification = (USB_Request_Header_t)
                {
                        .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
@@ -313,17 +313,18 @@ static int CDC_Device_getchar(FILE* Stream)
 static int CDC_Device_getchar_Blocking(FILE* Stream)
 {
        int16_t ReceivedByte;
-       
+
        while ((ReceivedByte = CDC_Device_ReceiveByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream))) < 0)
        {
                if (USB_DeviceState == DEVICE_STATE_Unattached)
                  return _FDEV_EOF;
-       
+
                CDC_Device_USBTask((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream));
-               USB_USBTask();  
+               USB_USBTask();
        }
 
        return ReceivedByte;
 }
 
 #endif
+