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Diffstat (limited to 'src/mame/drivers/idsa.cpp')
-rw-r--r--src/mame/drivers/idsa.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/idsa.cpp b/src/mame/drivers/idsa.cpp
index 0780a588d5d..6bff408e4de 100644
--- a/src/mame/drivers/idsa.cpp
+++ b/src/mame/drivers/idsa.cpp
@@ -96,9 +96,9 @@ void idsa_state::maincpu_io_map(address_map &map)
map(0x50, 0x5f).portr("X5");
map(0x60, 0x6f).portr("X6");
map(0x70, 0x7f).portr("X7");
- map(0x80, 0x8f).w(this, FUNC(idsa_state::port80_w));
- map(0x90, 0x9f).w(this, FUNC(idsa_state::port90_w));
- map(0xb0, 0xb3).r(this, FUNC(idsa_state::portb0_r));
+ map(0x80, 0x8f).w(FUNC(idsa_state::port80_w));
+ map(0x90, 0x9f).w(FUNC(idsa_state::port90_w));
+ map(0xb0, 0xb3).r(FUNC(idsa_state::portb0_r));
map(0xbd, 0xbd).portr("X8");
map(0xd0, 0xdf).w(m_speech, FUNC(sp0256_device::ald_w));
map(0xe0, 0xef).rw("aysnd1", FUNC(ay8910_device::data_r), FUNC(ay8910_device::address_data_w));