Fixed AVRISP-MKII programmer project failing to compile for the U4 chips when...

Fixed AVRISP-MKII programmer project failing to compile for the U4 chips when VTARGET_ADC_CHANNEL is defined to an invalid channel and NO_VTARGET_DETECT is defined (thanks to Steven Morehouse).

LUFA/DoxygenPages/ChangeLog.txt

@@ -31,6 +31,8 @@
   *   - Fixed inverted LED logic in the OLIMEX162 board LED driver
   *  - Library Applications:
   *   - Fixed error in the AVRISP-MKII programmer when ISP mode is used at 64KHz (thanks to Ben R. Porter)
+  *   - Fixed AVRISP-MKII programmer project failing to compile for the U4 chips when VTARGET_ADC_CHANNEL is defined to an invalid channel and NO_VTARGET_DETECT is
+  *     defined (thanks to Steven Morehouse)
   *
   *  \section Sec_ChangeLog120219 Version 120219
   *  <b>New:</b>

Projects/AVRISP-MKII/Lib/V2Protocol.c

@@ -53,7 +53,7 @@ ISR(WDT_vect, ISR_BLOCK)
 /** Initializes the hardware and software associated with the V2 protocol command handling. */
 void V2Protocol_Init(void)
 {
-	#if defined(ADC)
+	#if defined(ADC) && !defined(NO_VTARGET_DETECT)
 	/* Initialize the ADC converter for VTARGET level detection on supported AVR models */
 	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
 	ADC_SetupChannel(VTARGET_ADC_CHANNEL);