- ctor ordering

Author: Adam

src/mame/tektronix/tek440x.cpp

@@ -82,8 +82,8 @@ class tek440x_state : public driver_device
 		m_rtc(*this, "rtc"),
 		m_scsi(*this, "ncr5385"),
 		m_vint(*this, "vint"),
-		m_prom(*this, "maincpu"),
 		m_printer(*this, "printer"),
+		m_prom(*this, "maincpu"),
 		m_mainram(*this, "mainram"),
 		m_vram(*this, "vram"),
 		m_map(*this, "map", 0x1000, ENDIANNESS_BIG),
@@ -285,7 +285,6 @@ void tek440x_state::diag_w(u8 data)
 		m_keyboard->kdo_w(!BIT(data, 7) || m_kb_tdata);
 
 	m_kb_loop = BIT(data, 7);
-	m_diag = data;
 }
 
 void tek440x_state::printer_pc_w(u8 data)