Some cppcheck cleaning in chart2/

Change-Id: I1f8fcdd78029344c735cd4364c8b081d692e2f4e

chart2/source/controller/dialogs/res_Trendline.cxx

@@ -171,9 +171,8 @@ IMPL_LINK( TrendlineResources, SelectTrendLine, RadioButton *, pRadioButton )
 void TrendlineResources::Reset( const SfxItemSet& rInAttrs )
 {
     const SfxPoolItem *pPoolItem = NULL;
-    SfxItemState aState = SFX_ITEM_UNKNOWN;
 
-    aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_TYPE, sal_True, &pPoolItem );
+    SfxItemState aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_TYPE, sal_True, &pPoolItem );
     m_bTrendLineUnique = ( aState != SFX_ITEM_DONTCARE );
     if( aState == SFX_ITEM_SET )
     {

chart2/source/controller/dialogs/tp_AxisLabel.cxx

@@ -151,10 +151,9 @@ sal_Bool SchAxisLabelTabPage::FillItemSet( SfxItemSet& rOutAttrs )
 void SchAxisLabelTabPage::Reset( const SfxItemSet& rInAttrs )
 {
     const SfxPoolItem* pPoolItem = NULL;
-    SfxItemState aState = SFX_ITEM_UNKNOWN;
 
-    // show description ----------
-    aState = rInAttrs.GetItemState( SCHATTR_AXIS_SHOWDESCR, sal_False, &pPoolItem );
+    // show description
+    SfxItemState aState = rInAttrs.GetItemState( SCHATTR_AXIS_SHOWDESCR, sal_False, &pPoolItem );
     if( aState == SFX_ITEM_DONTCARE )
     {
         aCbShowDescription.EnableTriState( sal_True );

chart2/source/controller/dialogs/tp_PointGeometry.cxx

@@ -60,10 +60,9 @@ sal_Bool SchLayoutTabPage::FillItemSet(SfxItemSet& rOutAttrs)
 
     if(m_pGeometryResources && m_pGeometryResources->GetSelectEntryCount())
     {
-        long nShape=CHART_SHAPE3D_SQUARE;
         long nSegs=32;
 
-        nShape = m_pGeometryResources->GetSelectEntryPos();
+        long nShape = m_pGeometryResources->GetSelectEntryPos();
         if(nShape==CHART_SHAPE3D_PYRAMID)
             nSegs=4;