diff options
Diffstat (limited to 'src/mame/audio/vicdual.cpp')
-rw-r--r-- | src/mame/audio/vicdual.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/audio/vicdual.cpp b/src/mame/audio/vicdual.cpp index 8576db9bf66..a1219121101 100644 --- a/src/mame/audio/vicdual.cpp +++ b/src/mame/audio/vicdual.cpp @@ -107,7 +107,7 @@ static const char *const frogs_sample_names[] = "hop", "splash", "zip", - 0 + nullptr }; @@ -454,7 +454,7 @@ MACHINE_CONFIG_END WRITE8_MEMBER( vicdual_state::headon_audio_w ) { - if (m_discrete == NULL) + if (m_discrete == nullptr) return; m_discrete->write(space, HEADON_HISPEED_PC_EN, data & 0x01); m_discrete->write(space, HEADON_SCREECH1_EN, data & 0x02); @@ -468,7 +468,7 @@ WRITE8_MEMBER( vicdual_state::headon_audio_w ) WRITE8_MEMBER( vicdual_state::invho2_audio_w ) { - if (m_discrete == NULL) + if (m_discrete == nullptr) return; m_discrete->write(space, HEADON_HISPEED_PC_EN, data & 0x10); m_discrete->write(space, HEADON_SCREECH1_EN, data & 0x08); |