3 files changed, 8 insertions, 10 deletions
diff --git a/cores/arduino/WString.cpp b/cores/arduino/WString.cpp
index db79da4..e462bee 100644
--- a/cores/arduino/WString.cpp
+++ b/cores/arduino/WString.cpp
@@ -134,7 +134,6 @@ inline void String::init(void)
 	buffer = NULL;
 	capacity = 0;
 	len = 0;
-	flags = 0;
 }
 
 void String::invalidate(void)
diff --git a/cores/arduino/WString.h b/cores/arduino/WString.h
index b3b9f14..f801f63 100644
--- a/cores/arduino/WString.h
+++ b/cores/arduino/WString.h
@@ -191,7 +191,6 @@ protected:
 	char *buffer;	        // the actual char array
 	unsigned int capacity;  // the array length minus one (for the '\0')
 	unsigned int len;       // the String length (not counting the '\0')
-	unsigned char flags;    // unused, for future features
 protected:
 	void init(void);
 	void invalidate(void);
diff --git a/cores/arduino/wiring_analog.c b/cores/arduino/wiring_analog.c
index 7ed0e4e..8feead9 100644
--- a/cores/arduino/wiring_analog.c
+++ b/cores/arduino/wiring_analog.c
@@ -41,22 +41,22 @@ int analogRead(uint8_t pin)
 {
 	uint8_t low, high;
 
-#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#if defined(analogPinToChannel)
+#if defined(__AVR_ATmega32U4__)
+	if (pin >= 18) pin -= 18; // allow for channel or pin numbers
+#endif
+	pin = analogPinToChannel(pin);
+#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
 	if (pin >= 54) pin -= 54; // allow for channel or pin numbers
 #elif defined(__AVR_ATmega32U4__)
 	if (pin >= 18) pin -= 18; // allow for channel or pin numbers
 #elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644__) || defined(__AVR_ATmega644A__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__)
 	if (pin >= 24) pin -= 24; // allow for channel or pin numbers
-#elif defined(analogPinToChannel) && (defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__))
-	pin = analogPinToChannel(pin);
 #else
 	if (pin >= 14) pin -= 14; // allow for channel or pin numbers
 #endif
-	
-#if defined(__AVR_ATmega32U4__)
-	pin = analogPinToChannel(pin);
-	ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5);
-#elif defined(ADCSRB) && defined(MUX5)
+
+#if defined(ADCSRB) && defined(MUX5)
 	// the MUX5 bit of ADCSRB selects whether we're reading from channels
 	// 0 to 7 (MUX5 low) or 8 to 15 (MUX5 high).
 	ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5);