From bade0d25c97bfe2020751595b6104ff50c569c60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?=
 <happppp@users.noreply.github.com>
Date: Sat, 29 Sep 2012 15:48:33 +0000
Subject: [PATCH] fix games crashing when loading mame

---
 src/mame/includes/8080bw.h   | 2 +-
 src/mame/includes/mw8080bw.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mame/includes/8080bw.h b/src/mame/includes/8080bw.h
index 05e60e274d7..1c23e323363 100644
--- a/src/mame/includes/8080bw.h
+++ b/src/mame/includes/8080bw.h
@@ -23,7 +23,7 @@ public:
 	/* devices/memory pointers */
 	optional_device<timer_device> m_schaser_effect_555_timer;
 	optional_device<timer_device> m_claybust_gun_on;
-	required_device<discrete_device> m_discrete;
+	optional_device<discrete_device> m_discrete;
 	device_t *m_speaker;
 
 
diff --git a/src/mame/includes/mw8080bw.h b/src/mame/includes/mw8080bw.h
index 5dde47366c5..3f02585b781 100644
--- a/src/mame/includes/mw8080bw.h
+++ b/src/mame/includes/mw8080bw.h
@@ -46,7 +46,7 @@ public:
 	required_device<cpu_device> m_maincpu;
 	required_shared_ptr<UINT8> m_main_ram;
 	optional_shared_ptr<UINT8> m_colorram;
-	required_device<discrete_device> m_discrete;
+	optional_device<discrete_device> m_discrete;
 	
 	/* sound-related */
 	UINT8       m_port_1_last;