calling IsSet() before Call() on Link<> is unnecessary

the Call() already does a check

Found with:
git grep -A 1 -w 'IsSet()'
    | grep -B 1 '.Call('
    | grep ':'
    | cut -d ':' -f 1

Change-Id: Ia7248f5d62640b75f705e539c3d1183e39c0d847

1 files changed, 3 insertions, 6 deletions

diff --git a/chart2/source/controller/dialogs/DataBrowser.cxx b/chart2/source/controller/dialogs/DataBrowser.cxx
index 84e7746ca517..00f2be300cea 100644
--- a/chart2/source/controller/dialogs/DataBrowser.cxx
+++ b/chart2/source/controller/dialogs/DataBrowser.cxx
@@ -226,9 +226,7 @@ SeriesHeader::~SeriesHeader()
 
 void SeriesHeader::notifyChanges()
 {
-    if( m_aChangeLink.IsSet())
-        m_aChangeLink.Call( m_spSeriesName.get());
-
+    m_aChangeLink.Call( m_spSeriesName.get());
     m_bSeriesNameChangePending = false;
 }
 
@@ -745,7 +743,7 @@ void DataBrowser::CursorMoved()
 {
     EditBrowseBox::CursorMoved();
 
-    if( GetUpdateMode() && m_aCursorMovedHdlLink.IsSet())
+    if( GetUpdateMode() )
         m_aCursorMovedHdlLink.Call( this );
 }
 
@@ -799,8 +797,7 @@ void DataBrowser::CellModified()
 {
     m_bDataValid = IsDataValid();
     SetDirty();
-    if( m_aCellModifiedLink.IsSet())
-        m_aCursorMovedHdlLink.Call( this );
+    m_aCursorMovedHdlLink.Call( this );
 }
 
 void DataBrowser::SetDataFromModel(