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Diffstat (limited to 'src/mame/machine/k573dio.h')
-rw-r--r--src/mame/machine/k573dio.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/machine/k573dio.h b/src/mame/machine/k573dio.h
index 0fb3ee47ce5..9387238a622 100644
--- a/src/mame/machine/k573dio.h
+++ b/src/mame/machine/k573dio.h
@@ -1,9 +1,9 @@
// license:BSD-3-Clause
// copyright-holders:smf
-#pragma once
+#ifndef MAME_MACHINE_K573DIO_H
+#define MAME_MACHINE_K573DIO_H
-#ifndef _K573DIO_H_
-#define _K573DIO_H_
+#pragma once
#include "sound/mas3507d.h"
#include "machine/ds2401.h"
@@ -80,6 +80,6 @@ private:
void output(int offset, uint16_t data);
};
-extern const device_type KONAMI_573_DIGITAL_IO_BOARD;
+DECLARE_DEVICE_TYPE(KONAMI_573_DIGITAL_IO_BOARD, k573dio_device)
-#endif
+#endif // MAME_MACHINE_K573DIO_H