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-rw-r--r--src/mame/audio/midway.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/audio/midway.cpp b/src/mame/audio/midway.cpp
index 58d7c830b8d..a6a67710cde 100644
--- a/src/mame/audio/midway.cpp
+++ b/src/mame/audio/midway.cpp
@@ -463,7 +463,7 @@ void midway_ssio_device::device_reset()
// device_timer - timer callbacks
//-------------------------------------------------
-void midway_ssio_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
+void midway_ssio_device::device_timer(emu_timer &timer, device_timer_id id, int param)
{
m_data[param >> 8] = param & 0xff;
}
@@ -653,7 +653,7 @@ void midway_sounds_good_device::device_reset()
// device_timer - timer callbacks
//-------------------------------------------------
-void midway_sounds_good_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
+void midway_sounds_good_device::device_timer(emu_timer &timer, device_timer_id id, int param)
{
m_pia->portb_w((param >> 1) & 0x0f);
m_pia->ca1_w(~param & 0x01);
@@ -820,7 +820,7 @@ void midway_turbo_cheap_squeak_device::device_reset()
// device_timer - timer callbacks
//-------------------------------------------------
-void midway_turbo_cheap_squeak_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
+void midway_turbo_cheap_squeak_device::device_timer(emu_timer &timer, device_timer_id id, int param)
{
m_pia->portb_w((param >> 1) & 0x0f);
m_pia->ca1_w(~param & 0x01);