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8042kbdc: safer (nw)

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This commit is contained in:
cracyc 2016-03-07 16:51:00 -06:00
parent 836cb5e295
commit e9a233d02e
1 changed files with 3 additions and 3 deletions
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6
src/devices/machine/8042kbdc.cpp
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@ -224,10 +224,10 @@ void kbdc8042_device::device_start()
{
// resolve callbacks
m_system_reset_cb.resolve_safe();
m_gate_a20_cb.resolve();
m_input_buffer_full_cb.resolve();
m_gate_a20_cb.resolve_safe();
m_input_buffer_full_cb.resolve_safe();
m_output_buffer_empty_cb.resolve_safe();
m_speaker_cb.resolve();
m_speaker_cb.resolve_safe();
m_operation_write_state = 0; /* first write to 0x60 might occur before anything can set this */
memset(&m_keyboard, 0x00, sizeof(m_keyboard));
memset(&m_mouse, 0x00, sizeof(m_mouse));