SmDocShell::readFormulaOoxml: yes, just void

Change-Id: I2d5bc00c01318a23c604d93ffe6ce9dd0b72b3c2

starmath/inc/document.hxx

@@ -157,7 +157,7 @@ class SmDocShell : public SfxObjectShell, public SfxListener
 
     bool writeFormulaOoxml( ::sax_fastparser::FSHelperPtr pSerializer, oox::core::OoxmlVersion version );
     void writeFormulaRtf(OStringBuffer& rBuffer, rtl_TextEncoding nEncoding);
-    bool readFormulaOoxml( oox::formulaimport::XmlStream& stream );
+    void readFormulaOoxml( oox::formulaimport::XmlStream& stream );
 
 public:
     TYPEINFO();

starmath/source/document.cxx

@@ -993,13 +993,12 @@ void SmDocShell::writeFormulaRtf(OStringBuffer& rBuffer, rtl_TextEncoding nEncod
     aEquation.ConvertFromStarMath(rBuffer, nEncoding);
 }
 
-bool SmDocShell::readFormulaOoxml( oox::formulaimport::XmlStream& stream )
+void SmDocShell::readFormulaOoxml( oox::formulaimport::XmlStream& stream )
 {
     RTL_LOGFILE_CONTEXT( aLog, "starmath: SmDocShell::readFormulaOoxml" );
 
     SmOoxmlImport aEquation( stream );
     SetText( aEquation.ConvertToStarMath());
-    return true; // TODO just void?
 }
 
 sal_Bool SmDocShell::SaveCompleted( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage )