Fixed Device mode HID Class driver always sending IN reports, even when no data is to be reported.

LUFA/Drivers/USB/Class/Device/HID.c

@@ -168,12 +168,12 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
 			HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount;
 
 			if (ReportID)
-			  Endpoint_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);
+			  Endpoint_Write_Byte(ReportID);
 
 			Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NO_STREAM_CALLBACK);
+			
+			Endpoint_ClearIN();
 		}
-		
-		Endpoint_ClearIN();
 	}
 }
 

LUFA/ManPages/ChangeLog.txt

@@ -39,6 +39,7 @@
   *  - Fixed invalid data being returned when a GetStatus request is issued in Device mode with an unhandled data recipient
   *  - Added hardware USART receive interrupt and software buffering to the Benito project to ensure received data is not
   *    missed or corrupted
+  *  - Fixed Device mode HID Class driver always sending IN packets, even when nothing to report
   *
   *
   *  \section Sec_ChangeLog090810 Version 090810