From 28e1ebd3e6fec97116c86a97ed512b1a6629e623 Mon Sep 17 00:00:00 2001
From: Curt Coder <curtcoder@mail.com>
Date: Mon, 10 Jun 2013 13:54:02 +0000
Subject: [PATCH] Fixed regression. (nw)

---
 src/mess/machine/a2thunderclock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mess/machine/a2thunderclock.c b/src/mess/machine/a2thunderclock.c
index 22093856ce9..ea5604521b6 100644
--- a/src/mess/machine/a2thunderclock.c
+++ b/src/mess/machine/a2thunderclock.c
@@ -39,7 +39,7 @@ const device_type A2BUS_THUNDERCLOCK = &device_creator<a2bus_thunderclock_device
 #define THUNDERCLOCK_UPD1990_TAG "thunclk_upd"
 
 MACHINE_CONFIG_FRAGMENT( thunderclock )
-	MCFG_UPD1990A_ADD(THUNDERCLOCK_UPD1990_TAG, 1021800, DEVWRITELINE(DEVICE_SELF_OWNER, a2bus_thunderclock_device, upd_dataout_w), NULL)
+	MCFG_UPD1990A_ADD(THUNDERCLOCK_UPD1990_TAG, 1021800, DEVWRITELINE(DEVICE_SELF, a2bus_thunderclock_device, upd_dataout_w), NULL)
 MACHINE_CONFIG_END
 
 ROM_START( thunderclock )