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-rw-r--r--src/devices/bus/isa/chessmsr.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/bus/isa/chessmsr.h b/src/devices/bus/isa/chessmsr.h
index 2d79226d4ce..6d4becc4b64 100644
--- a/src/devices/bus/isa/chessmsr.h
+++ b/src/devices/bus/isa/chessmsr.h
@@ -37,14 +37,14 @@ private:
required_device<arm_cpu_device> m_maincpu;
required_device<generic_latch_8_device> m_mainlatch;
required_device<generic_latch_8_device> m_sublatch;
- optional_shared_ptr<u32> m_ram;
+ std::unique_ptr<u32[]> m_ram;
u8 m_ram_offset;
bool m_suspended;
bool m_installed;
- DECLARE_READ8_MEMBER(chessmsr_r);
- DECLARE_WRITE8_MEMBER(chessmsr_w);
+ uint8_t chessmsr_r(offs_t offset);
+ void chessmsr_w(offs_t offset, uint8_t data);
void chessmsr_mem(address_map &map);
};