Move USB mode enum into the top level USB controller header, as it is common to all architectures (even if not all modes are supported).

LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h

@@ -302,20 +302,6 @@
 				#define USB_Options USE_STATIC_OPTIONS
 			#endif
 
-		/* Enums: */
-			/** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
-			 *  user application via \ref USB_CurrentMode.
-			 */
-			enum USB_Modes_t
-			{
-				USB_MODE_None   = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
-				USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
-				USB_MODE_Host   = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */
-				USB_MODE_UID    = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the
-				                      *   USB connector.
-				                      */
-			};
-
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */

LUFA/Drivers/USB/Core/UC3/USBController_UC3.h

@@ -265,20 +265,6 @@
 				#define USB_Options USE_STATIC_OPTIONS
 			#endif
 
-		/* Enums: */
-			/** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
-			 *  user application via \ref USB_CurrentMode.
-			 */
-			enum USB_Modes_t
-			{
-				USB_MODE_None   = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
-				USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
-				USB_MODE_Host   = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */
-				USB_MODE_UID    = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the
-				                      *   USB connector.
-				                      */
-			};
-
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Macros: */

LUFA/Drivers/USB/Core/USBController.h

@@ -131,6 +131,20 @@
 		#define EP_TYPE_INTERRUPT                  0x03
 		//@}
 
+	/* Enums: */
+		/** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
+		 *  user application via \ref USB_CurrentMode.
+		 */
+		enum USB_Modes_t
+		{
+			USB_MODE_None   = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
+			USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
+			USB_MODE_Host   = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */
+			USB_MODE_UID    = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the
+			                      *   USB connector.
+			                      */
+		};
+
 	/* Architecture Includes: */
 		#if (ARCH == ARCH_AVR8)
 			#include "AVR8/USBController_AVR8.h"

LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h

@@ -273,16 +273,6 @@
 				#define USB_Options USE_STATIC_OPTIONS
 			#endif
 
-		/* Enums: */
-			/** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the
-			 *  user application via \ref USB_CurrentMode.
-			 */
-			enum USB_Modes_t
-			{
-				USB_MODE_None   = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */
-				USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */
-			};
-
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */