[ALCA-DB] Fix dead assignments

Author: iarspider

CalibTracker/SiStripCommon/plugins/ShallowGainCalibration.cc

@@ -249,7 +249,7 @@ bool ShallowGainCalibration::isFarFromBorder(TrajectoryStateOnSurface* trajState
   const RectangularPlaneBounds* rectangularBounds(dynamic_cast<const RectangularPlaneBounds*>(&(plane.bounds())));
 
   double DistFromBorder = 1.0;
-  double HalfLength = it->surface().bounds().length() / 2.0;
+  double HalfLength;
 
   if (trapezoidalBounds) {
     std::array<const float, 4> const& parameters = (*trapezoidalBounds).parameters();

Calibration/TkAlCaRecoProducers/src/AlcaBeamSpotManager.cc

@@ -47,8 +47,7 @@ void AlcaBeamSpotManager::readLumi(const LuminosityBlock &iLumi) {
   if (beamSpotHandle.isValid()) {  // check the product
     std::pair<edm::Timestamp, reco::BeamSpot> time_bs(iLumi.beginTime(), *beamSpotHandle);
     beamSpotMap_[iLumi.luminosityBlock()] = time_bs;
-    const BeamSpot *aBeamSpot = &beamSpotMap_[iLumi.luminosityBlock()].second;
-    aBeamSpot = beamSpotHandle.product();
+    const BeamSpot *aBeamSpot = beamSpotHandle.product();
     LogInfo("AlcaBeamSpotManager") << "Lumi: " << iLumi.luminosityBlock() << std::endl;
     LogInfo("AlcaBeamSpotManager") << *aBeamSpot << std::endl;
   } else {

CondCore/CondDB/src/ConnectionPool.cc

@@ -49,7 +49,7 @@ namespace cond {
       setFrontierSecurity(connectionPset.getUntrackedParameter<std::string>("security", m_frontierSecurity));
       int messageLevel =
           connectionPset.getUntrackedParameter<int>("messageLevel", 0);  //0 corresponds to Error level, current default
-      coral::MsgLevel level = m_messageLevel;
+      coral::MsgLevel level;
       switch (messageLevel) {
         case 0:
           level = coral::Error;

CondFormats/RPCObjects/src/RPCReadOutMapping.cc

@@ -180,7 +180,7 @@ std::vector<const LinkBoardSpec *> RPCReadOutMapping::getLBforChamber(const std:
   linkboard.dccInputChannelNum = 1;
   linkboard.tbLinkInputNum = 1;
   linkboard.lbNumInLink = 0;
-  const LinkBoardSpec *location = this->location(linkboard);
+  const LinkBoardSpec *location = nullptr;
 
   for (int k = 0; k < 18; k++) {
     linkboard.dccInputChannelNum = 1;