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Diffstat (limited to 'src/devices/sound/mos6560.cpp')
-rw-r--r--src/devices/sound/mos6560.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/devices/sound/mos6560.cpp b/src/devices/sound/mos6560.cpp
index eb4ee0a5c30..61ca40f5829 100644
--- a/src/devices/sound/mos6560.cpp
+++ b/src/devices/sound/mos6560.cpp
@@ -670,7 +670,7 @@ void mos6560_device::sound_start()
}
else
{
- m_tone = NULL;
+ m_tone = nullptr;
}
}
@@ -694,8 +694,8 @@ mos6560_device::mos6560_device(const machine_config &mconfig, device_type type,
device_sound_interface(mconfig, *this),
device_video_interface(mconfig, *this),
m_variant(variant),
- m_videoram_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, NULL, *ADDRESS_MAP_NAME(mos6560_videoram_map)),
- m_colorram_space_config("colorram", ENDIANNESS_LITTLE, 8, 10, 0, NULL, *ADDRESS_MAP_NAME(mos6560_colorram_map)),
+ m_videoram_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, nullptr, *ADDRESS_MAP_NAME(mos6560_videoram_map)),
+ m_colorram_space_config("colorram", ENDIANNESS_LITTLE, 8, 10, 0, nullptr, *ADDRESS_MAP_NAME(mos6560_colorram_map)),
m_read_potx(*this),
m_read_poty(*this)
{
@@ -707,8 +707,8 @@ mos6560_device::mos6560_device(const machine_config &mconfig, const char *tag, d
device_sound_interface(mconfig, *this),
device_video_interface(mconfig, *this),
m_variant(TYPE_6560),
- m_videoram_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, NULL, *ADDRESS_MAP_NAME(mos6560_videoram_map)),
- m_colorram_space_config("colorram", ENDIANNESS_LITTLE, 8, 10, 0, NULL, *ADDRESS_MAP_NAME(mos6560_colorram_map)),
+ m_videoram_space_config("videoram", ENDIANNESS_LITTLE, 8, 14, 0, nullptr, *ADDRESS_MAP_NAME(mos6560_videoram_map)),
+ m_colorram_space_config("colorram", ENDIANNESS_LITTLE, 8, 10, 0, nullptr, *ADDRESS_MAP_NAME(mos6560_colorram_map)),
m_read_potx(*this),
m_read_poty(*this)
{
@@ -732,7 +732,7 @@ const address_space_config *mos6560_device::memory_space_config(address_spacenum
{
case AS_0: return &m_videoram_space_config;
case AS_1: return &m_colorram_space_config;
- default: return NULL;
+ default: return nullptr;
}
}