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Diffstat (limited to 'src/devices/sound/zsg2.h')
-rw-r--r--src/devices/sound/zsg2.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/src/devices/sound/zsg2.h b/src/devices/sound/zsg2.h
index fc542504dbd..1601b9da964 100644
--- a/src/devices/sound/zsg2.h
+++ b/src/devices/sound/zsg2.h
@@ -9,15 +9,6 @@
#pragma once
-
-//**************************************************************************
-// INTERFACE CONFIGURATION MACROS
-//**************************************************************************
-
-#define MCFG_ZSG2_EXT_READ_HANDLER(_devcb) \
- downcast<zsg2_device &>(*device).set_ext_read_handler(DEVCB_##_devcb);
-
-
// ======================> zsg2_device
class zsg2_device : public device_t,
@@ -27,7 +18,7 @@ public:
zsg2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration helpers
- template <class Object> devcb_base &set_ext_read_handler(Object &&cb) { return m_ext_read_handler.set_callback(std::forward<Object>(cb)); }
+ auto ext_read() { return m_ext_read_handler.bind(); }
DECLARE_READ16_MEMBER(read);
DECLARE_WRITE16_MEMBER(write);