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Diffstat (limited to 'src/devices/sound/namco.cpp')
-rw-r--r--src/devices/sound/namco.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/devices/sound/namco.cpp b/src/devices/sound/namco.cpp
index ea59b5c6393..070ae056597 100644
--- a/src/devices/sound/namco.cpp
+++ b/src/devices/sound/namco.cpp
@@ -38,12 +38,12 @@ const device_type NAMCO_CUS30 = &device_creator<namco_cus30_device>;
namco_audio_device::namco_audio_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source)
: device_t(mconfig, type, name, tag, owner, clock, shortname, __FILE__),
device_sound_interface(mconfig, *this),
- m_last_channel(NULL),
- m_soundregs(NULL),
- m_wavedata(NULL),
+ m_last_channel(nullptr),
+ m_soundregs(nullptr),
+ m_wavedata(nullptr),
m_wave_size(0),
m_sound_enable(0),
- m_stream(NULL),
+ m_stream(nullptr),
m_namco_clock(0),
m_sample_rate(0),
m_f_fracbits(0),
@@ -109,7 +109,7 @@ void namco_audio_device::device_start()
/* register with the save state system */
save_pointer(NAME(m_soundregs), 0x400);
- if (region() == NULL)
+ if (region() == nullptr)
save_pointer(NAME(m_wavedata), 0x400);
save_item(NAME(m_voices));
@@ -182,10 +182,10 @@ void namco_audio_device::build_decoded_waveform(UINT8 *rgnbase)
int offset;
int v;
- m_wavedata = (rgnbase != NULL) ? rgnbase : auto_alloc_array_clear(machine(), UINT8, 0x400);
+ m_wavedata = (rgnbase != nullptr) ? rgnbase : auto_alloc_array_clear(machine(), UINT8, 0x400);
/* 20pacgal has waves in RAM but old sound system */
- if (rgnbase == NULL && m_voices != 3)
+ if (rgnbase == nullptr && m_voices != 3)
{
m_wave_size = 1;
size = 32 * 16; /* 32 samples, 16 waveforms */