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Diffstat (limited to 'src/mame/drivers/m63.cpp')
-rw-r--r--src/mame/drivers/m63.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/m63.cpp b/src/mame/drivers/m63.cpp
index 9889122e369..1222a8aac84 100644
--- a/src/mame/drivers/m63.cpp
+++ b/src/mame/drivers/m63.cpp
@@ -399,9 +399,9 @@ WRITE8_MEMBER(m63_state::snddata_w)
m_ay1->address_w(space, 0, offset);
else if ((m_p2 & 0xf0) == 0xa0)
m_ay1->data_w(space, 0, offset);
- else if (m_ay2 != NULL && (m_p1 & 0xe0) == 0x60)
+ else if (m_ay2 != nullptr && (m_p1 & 0xe0) == 0x60)
m_ay2->address_w(space, 0, offset);
- else if (m_ay2 != NULL && (m_p1 & 0xe0) == 0x40)
+ else if (m_ay2 != nullptr && (m_p1 & 0xe0) == 0x40)
m_ay2->data_w(space, 0, offset);
else if ((m_p2 & 0xf0) == 0x70 )
m_sound_status = offset;
@@ -974,7 +974,7 @@ ROM_START( fghtbskt )
ROM_REGION( 0x2000, "gfx1", 0 )
ROM_LOAD( "fb08.12f", 0x0000, 0x1000, CRC(271cd7b8) SHA1(00cfeb6ba429cf6cc59d6542dea8de2ca79155ed) )
- ROM_FILL( 0x1000, 0x1000, 0 )
+ ROM_FILL( 0x1000, 0x1000, nullptr )
ROM_REGION( 0x6000, "gfx2", 0 )
ROM_LOAD( "fb21.25e", 0x0000, 0x2000, CRC(02843591) SHA1(e38ccc97dcbd642d0ac768837f7baf1573fdb91f) )