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Diffstat (limited to 'src/mame/drivers/pc4.cpp')
-rw-r--r--src/mame/drivers/pc4.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/drivers/pc4.cpp b/src/mame/drivers/pc4.cpp
index 2861fd41fd5..5b2486625ce 100644
--- a/src/mame/drivers/pc4.cpp
+++ b/src/mame/drivers/pc4.cpp
@@ -72,17 +72,17 @@ void pc4_state::pc4_io(address_map &map)
{
map.unmap_value_high();
map(0x0000, 0x000f).rw("rtc", FUNC(rp5c01_device::read), FUNC(rp5c01_device::write));
- map(0x1000, 0x1000).w(this, FUNC(pc4_state::beep_w));
- map(0x1fff, 0x1fff).w(this, FUNC(pc4_state::bank_w));
+ map(0x1000, 0x1000).w(FUNC(pc4_state::beep_w));
+ map(0x1fff, 0x1fff).w(FUNC(pc4_state::bank_w));
- map(0x3000, 0x3000).w(this, FUNC(pc4_state::lcd_control_w));
- map(0x3001, 0x3001).w(this, FUNC(pc4_state::lcd_data_w));
- map(0x3002, 0x3002).r(this, FUNC(pc4_state::lcd_control_r));
- map(0x3003, 0x3003).r(this, FUNC(pc4_state::lcd_data_r));
- map(0x3005, 0x3005).w(this, FUNC(pc4_state::lcd_offset_w));
+ map(0x3000, 0x3000).w(FUNC(pc4_state::lcd_control_w));
+ map(0x3001, 0x3001).w(FUNC(pc4_state::lcd_data_w));
+ map(0x3002, 0x3002).r(FUNC(pc4_state::lcd_control_r));
+ map(0x3003, 0x3003).r(FUNC(pc4_state::lcd_data_r));
+ map(0x3005, 0x3005).w(FUNC(pc4_state::lcd_offset_w));
//keyboard read, offset used as matrix
- map(0x5000, 0x50ff).r(this, FUNC(pc4_state::kb_r));
+ map(0x5000, 0x50ff).r(FUNC(pc4_state::kb_r));
}
static INPUT_PORTS_START( pc4 )