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Diffstat (limited to 'src/mame/drivers/bingoc.c')
-rw-r--r--src/mame/drivers/bingoc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/bingoc.c b/src/mame/drivers/bingoc.c
index f2b71a6a7bd..d26b2374742 100644
--- a/src/mame/drivers/bingoc.c
+++ b/src/mame/drivers/bingoc.c
@@ -100,7 +100,7 @@ static WRITE8_DEVICE_HANDLER( bingoc_play_w )
---- --x- sound rom banking
---- ---x start-stop sample
*/
- UINT8 *upd = device->machine().region("upd")->base();
+ UINT8 *upd = device->machine().root_device().memregion("upd")->base();
memcpy(&upd[0x00000], &upd[0x20000 + (((data & 2)>>1) * 0x20000)], 0x20000);
upd7759_start_w(device, data & 1);
// printf("%02x\n",data);