tools: fsys: Delete unused DirEntry::GetDevice()

tools/source/fsys/unx.cxx

@@ -241,27 +241,6 @@ String DirEntry::GetVolume() const
                     String());
 }
 
-DirEntry DirEntry::GetDevice() const
-{
-  DBG_CHKTHIS( DirEntry, ImpCheckDirEntry );
-
-    DirEntry aPath( *this );
-    aPath.ToAbs();
-
-    struct stat buf;
-    while (stat(rtl::OUStringToOString(aPath.GetFull(), osl_getThreadTextEncoding()).getStr(), &buf))
-    {
-        if (aPath.Level() <= 1)
-            return String();
-        aPath = aPath [1];
-    }
-    mymnttab &rMnt = mymnt::get();
-    return ((buf.st_dev == rMnt.mountdevice ||
-                GetMountEntry(buf.st_dev, &rMnt)) ?
-                    String( rMnt.mountpoint, osl_getThreadTextEncoding()) :
-                    String());
-}
-
 /*************************************************************************
 |*
 |*    DirEntry::SetCWD()

unusedcode.easy

@@ -18,7 +18,6 @@ DdeTopic::DdeTopic(String const&)
 DdeTopic::RemoveItem(DdeItem const&)
 DffPropSet::SetPropertyValue(unsigned int, unsigned int) const
 Dialog::Dialog(Window*, ResId const&)
-DirEntry::GetDevice() const
 EditView::GetSelectionMode() const
 EditView::SetCursor(Cursor const&)
 EditView::SetPointer(Pointer const&)