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chromatics/cgc7900.cpp, konami/konamim2.cpp, quantel/dpb7000.cpp: replace rand() -> machine().rand(), fix coverity scan CID 375713 violations

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This commit is contained in:
angelosa 2022-11-05 19:02:23 +01:00
parent ee3425dfbd
commit 1ad2eb2fd5
3 changed files with 3 additions and 3 deletions
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2
src/mame/chromatics/cgc7900.cpp
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@ -310,7 +310,7 @@ void cgc7900_state::disk_command_w(u16 data)
u16 cgc7900_state::unmapped_r()
{
return rand();
return machine().rand();
}
/***************************************************************************

2
src/mame/konami/konamim2.cpp
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@ -490,7 +490,7 @@ uint16_t konamim2_state::konami_io0_r(offs_t offset)
case 8: return ioport("P5")->read();
}
//return rand();
//return machine().rand();
return 0;
}

2
src/mame/quantel/dpb7000.cpp
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@ -3425,7 +3425,7 @@ uint8_t dpb7000_state::tablet_rdl_r()
//if (m_tablet_mux == 3)
//m_tablet_state = 0;
m_tablet_counter_latch = rand() & 0xfff;
m_tablet_counter_latch = machine().rand() & 0xfff;
LOGMASKED(LOG_TABLET, "%s: Random latch: %04x\n", machine().describe_context(), m_tablet_counter_latch);
uint8_t data = (uint8_t)m_tablet_counter_latch;
LOGMASKED(LOG_TABLET, "%s: Tablet RDL Read (Mux %d): %02x\n", machine().describe_context(), m_tablet_mux, data);