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Diffstat (limited to 'src/mame/machine/msx_systemflags.h')
-rw-r--r--src/mame/machine/msx_systemflags.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/machine/msx_systemflags.h b/src/mame/machine/msx_systemflags.h
index c91f8e9b364..aacb60187a0 100644
--- a/src/mame/machine/msx_systemflags.h
+++ b/src/mame/machine/msx_systemflags.h
@@ -1,7 +1,7 @@
// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
-#ifndef __MSX_SYSTEMFLAGS_H
-#define __MSX_SYSTEMFLAGS_H
+#ifndef MAME_MACHINE_MSX_SYSTEMFLAGS_H
+#define MAME_MACHINE_MSX_SYSTEMFLAGS_H
/*
Some MSX2+ and TurboR machines have a 'system flags' I/O port ($F4).
@@ -9,7 +9,7 @@ The value in this register is cleared on power up, but it keeps it's
value during a reset of the system.
*/
-extern const device_type MSX_SYSTEMFLAGS;
+DECLARE_DEVICE_TYPE(MSX_SYSTEMFLAGS, msx_systemflags_device)
#define MCFG_MSX_SYSTEMFLAGS_ADD(_tag, _initial_value) \
@@ -36,4 +36,4 @@ private:
uint8_t m_system_flags;
};
-#endif
+#endif // MAME_MACHINE_MSX_SYSTEMFLAGS_H