diff --git a/src/emu/netlist/devices/nld_truthtable.c b/src/emu/netlist/devices/nld_truthtable.c
index e3ad17e0b5f..01784edef06 100644
--- a/src/emu/netlist/devices/nld_truthtable.c
+++ b/src/emu/netlist/devices/nld_truthtable.c
@@ -188,7 +188,7 @@ ATTR_COLD void truthtable_desc_t::setup(const char **truthtable, UINT32 disabled
 			tindex[j] = k;
 		}
 
-		help(0, inout, 0 , val, tindex);
+		help(0, inout, 0 , val, tindex.data());
 		ttline = pstring(truthtable[0]);
 		truthtable++;
 	}
diff --git a/src/emu/netlist/plists.h b/src/emu/netlist/plists.h
index bb266724ead..83b94ab3796 100644
--- a/src/emu/netlist/plists.h
+++ b/src/emu/netlist/plists.h
@@ -51,18 +51,15 @@ public:
 		m_list = NULL;
 	}
 
-	ATTR_HOT /* inline */ operator _ListClass *  () { return m_list; }
-	ATTR_HOT /* inline */ operator const _ListClass * () const { return m_list; }
-
 	/* using the [] operator will not allow gcc to vectorize code because
 	 * basically a pointer is returned.
 	 * array works around this.
 	 */
 
-	ATTR_HOT /* inline */ _ListClass *array() { return m_list; }
+	ATTR_HOT /* inline */ _ListClass *data() { return m_list; }
 
-	ATTR_HOT /* inline */ _ListClass& operator[](const std::size_t index) { return m_list[index]; }
-	ATTR_HOT /* inline */ const _ListClass& operator[](const std::size_t index) const { return m_list[index]; }
+	ATTR_HOT /* inline */ _ListClass& operator[](std::size_t index) { return m_list[index]; }
+	ATTR_HOT /* inline */ const _ListClass& operator[](std::size_t index) const { return m_list[index]; }
 
 	ATTR_HOT /* inline */ std::size_t size() const { return m_capacity; }