Fix errors from last commit.

LUFA/Drivers/USB/LowLevel/LowLevel.c

@@ -165,7 +165,7 @@ void USB_ResetInterface(void)
 	
 	if (!(USB_Options & USB_OPT_MANUAL_PLL))
 	{
-		#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
+		#if defined(USB_SERIES_4_AVR)
 		PLLFRQ = ((1 << PLLUSB) | (1 << PDIV3) | (1 << PDIV1));
 		#endif
 

LUFA/Drivers/USB/LowLevel/LowLevel.h

@@ -107,12 +107,10 @@
 			 */
 			#define USB_MODE_NONE                      0
 
-			#if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)
-				/** Mode mask for the \ref USB_CurrentMode global and the \ref USB_Init() function. This indicates that the
-				 *  USB interface is or should be initialized in the USB device mode.
-				 */
-				#define USB_MODE_DEVICE                    1
-			#endif
+			/** Mode mask for the \ref USB_CurrentMode global and the \ref USB_Init() function. This indicates that the
+			 *  USB interface is or should be initialized in the USB device mode.
+			 */
+			#define USB_MODE_DEVICE                    1
 			
 			#if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)
 				/** Mode mask for the \ref USB_CurrentMode global and the \ref USB_Init() function. This indicates that the