loplugin:unusedvariableplus in chart2

Change-Id: I8bb958718f71b52819755f3af6d5fcff4af1f596
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/91782
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/chart2/source/tools/ObjectIdentifier.cxx b/chart2/source/tools/ObjectIdentifier.cxx
index 3c2c45a19e74..c0fc94ec1326 100644
--- a/chart2/source/tools/ObjectIdentifier.cxx
+++ b/chart2/source/tools/ObjectIdentifier.cxx
@@ -621,11 +621,10 @@ OUString ObjectIdentifier::createParticleForSeries(
     return aRet.makeStringAndClear();
 }
 
-OUString ObjectIdentifier::createParticleForLegend( ChartModel& rModel )
+OUString ObjectIdentifier::createParticleForLegend( ChartModel&  )
 {
     OUStringBuffer aRet;
 
-    Reference< XDiagram > xDiagram( rModel.getFirstDiagram() );
     //todo: if more than one diagram is implemented, find the correct diagram which is owner of the given legend
 
     aRet.append( ObjectIdentifier::createParticleForDiagram() );
@@ -637,11 +636,10 @@ OUString ObjectIdentifier::createParticleForLegend( ChartModel& rModel )
 }
 
 OUString ObjectIdentifier::createParticleForLegend(
-        const Reference< frame::XModel >& xChartModel )
+        const Reference< frame::XModel >& )
 {
     OUStringBuffer aRet;
 
-    Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
     //todo: if more than one diagram is implemented, find the correct diagram which is owner of the given legend
 
     aRet.append( ObjectIdentifier::createParticleForDiagram() );