From fa83e0921cfa6b7671d83e73ee8bdf5b4b39759d Mon Sep 17 00:00:00 2001
From: Henrik Ekblad <henrik.ekblad@gmail.com>
Date: Mon, 5 Oct 2015 00:21:55 +0200
Subject: [PATCH] Fix some warnings 1

---
 libraries/MySensors/core/MyGatewayTransportEthernet.cpp  | 2 --
 libraries/MySensors/core/MyTransport.cpp                 | 9 ++++-----
 .../BatteryPoweredSensor/BatteryPoweredSensor.ino        | 3 ++-
 3 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/libraries/MySensors/core/MyGatewayTransportEthernet.cpp b/libraries/MySensors/core/MyGatewayTransportEthernet.cpp
index 434c5f0..1e5a993 100644
--- a/libraries/MySensors/core/MyGatewayTransportEthernet.cpp
+++ b/libraries/MySensors/core/MyGatewayTransportEthernet.cpp
@@ -190,8 +190,6 @@ bool _readFromClient(uint8_t i) {
 
 bool gatewayTransportAvailable()
 {
-	bool available = false;
-
 	#if !defined(MY_IP_ADDRESS) && defined(MY_GATEWAY_W5100)
 		// renew IP address using DHCP
 		gatewayTransportRenewIP();
diff --git a/libraries/MySensors/core/MyTransport.cpp b/libraries/MySensors/core/MyTransport.cpp
index 499a6f5..3fec6d3 100644
--- a/libraries/MySensors/core/MyTransport.cpp
+++ b/libraries/MySensors/core/MyTransport.cpp
@@ -81,7 +81,7 @@ inline void transportProcess() {
 	uint8_t command = mGetCommand(_msg);
 	uint8_t type = _msg.type;
 	uint8_t sender = _msg.sender;
-	uint8_t last = _msg.last;
+	//uint8_t last = _msg.last;
 	uint8_t destination = _msg.destination;
 
 	#ifdef MY_SIGNING_FEATURE
@@ -116,7 +116,7 @@ inline void transportProcess() {
 	// Add string termination, good if we later would want to print it.
 	_msg.data[mGetLength(_msg)] = '\0';
 	debug(PSTR("read: %d-%d-%d s=%d,c=%d,t=%d,pt=%d,l=%d,sg=%d:%s\n"),
-				sender, last, destination, _msg.sensor, mGetCommand(_msg), type, mGetPayloadType(_msg), mGetLength(_msg), mGetSigned(_msg), _msg.getString(_convBuf));
+				sender, _msg.last, destination, _msg.sensor, mGetCommand(_msg), type, mGetPayloadType(_msg), mGetLength(_msg), mGetSigned(_msg), _msg.getString(_convBuf));
 	mSetSigned(_msg,0); // Clear the sign-flag now as verification (and debug printing) is completed
 
 	if(!(mGetVersion(_msg) == PROTOCOL_VERSION)) {
@@ -129,9 +129,9 @@ inline void transportProcess() {
 		// This message is addressed to this node
 
 		#if defined(MY_REPEATER_FEATURE)
-			if (last != _nc.parentNodeId) {
+			if (_msg.last != _nc.parentNodeId) {
 				// Message is from one of the child nodes. Add it to routing table.
-				hwWriteConfig(EEPROM_ROUTES_ADDRESS+sender, last);
+				hwWriteConfig(EEPROM_ROUTES_ADDRESS+sender, _msg.last);
 			}
 		#endif
 
@@ -388,7 +388,6 @@ boolean transportSendRoute(MyMessage &message) {
 			 (type != I_GET_NONCE && type != I_GET_NONCE_RESPONSE && type != I_REQUEST_SIGNING &&
 			  type != I_ID_REQUEST && type != I_ID_RESPONSE &&
 			  type != I_FIND_PARENT && type != I_FIND_PARENT_RESPONSE))) {
-			bool signing = SIGN_WAITING_FOR_NONCE;
 			// Send nonce-request
 			if (!_sendRoute(build(_msgTmp, _nc.nodeId, message.destination, message.sensor, C_INTERNAL, I_GET_NONCE, false).set(""))) {
 				debug(PSTR("nonce tr err\n"));
diff --git a/libraries/MySensors/examples/BatteryPoweredSensor/BatteryPoweredSensor.ino b/libraries/MySensors/examples/BatteryPoweredSensor/BatteryPoweredSensor.ino
index 62f8ad3..981db1d 100644
--- a/libraries/MySensors/examples/BatteryPoweredSensor/BatteryPoweredSensor.ino
+++ b/libraries/MySensors/examples/BatteryPoweredSensor/BatteryPoweredSensor.ino
@@ -70,10 +70,11 @@ void loop()
    // Sense point is bypassed with 0.1 uF cap to reduce noise at that point
    // ((1e6+470e3)/470e3)*1.1 = Vmax = 3.44 Volts
    // 3.44/1023 = Volts per bit = 0.003363075
-   float batteryV  = sensorValue * 0.003363075;
+   
    int batteryPcnt = sensorValue / 10;
 
    #ifdef DEBUG
+   float batteryV  = sensorValue * 0.003363075;
    Serial.print("Battery Voltage: ");
    Serial.print(batteryV);
    Serial.println(" V");