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Diffstat (limited to 'src/devices/machine/er2055.h')
-rw-r--r--src/devices/machine/er2055.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/machine/er2055.h b/src/devices/machine/er2055.h
index 74cbfe6f68e..449ffde2bb2 100644
--- a/src/devices/machine/er2055.h
+++ b/src/devices/machine/er2055.h
@@ -50,7 +50,7 @@ public:
// control lines -- all lines are specified as active-high (even CS2)
void set_control(uint8_t cs1, uint8_t cs2, uint8_t c1, uint8_t c2);
- DECLARE_WRITE_LINE_MEMBER(set_clk);
+ void set_clk(int state);
protected:
// device-level overrides
@@ -58,8 +58,8 @@ protected:
// device_nvram_interface overrides
virtual void nvram_default() override;
- virtual void nvram_read(emu_file &file) override;
- virtual void nvram_write(emu_file &file) override;
+ virtual bool nvram_read(util::read_stream &file) override;
+ virtual bool nvram_write(util::write_stream &file) override;
private:
void update_state();