no need to make that separate statements

Change-Id: I2b08d200f1e361cdb3f3d3c12fec1b3377b81e30

sfx2/source/view/viewfrm.cxx

@@ -3229,8 +3229,7 @@ void SfxViewFrame::ChildWindowState( SfxItemSet& rState )
 
 SfxWorkWindow* SfxViewFrame::GetWorkWindow_Impl( sal_uInt16 /*nId*/ )
 {
-    SfxWorkWindow* pWork = 0;
-    pWork = GetFrame().GetWorkWindow_Impl();
+    SfxWorkWindow* pWork = GetFrame().GetWorkWindow_Impl();
     return pWork;
 }