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Diffstat (limited to 'src/devices/bus/intv/ecs.cpp')
-rw-r--r--src/devices/bus/intv/ecs.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/intv/ecs.cpp b/src/devices/bus/intv/ecs.cpp
index f9d140bb62d..b855bb73143 100644
--- a/src/devices/bus/intv/ecs.cpp
+++ b/src/devices/bus/intv/ecs.cpp
@@ -54,7 +54,7 @@ intv_ecs_device::intv_ecs_device(const machine_config &mconfig, const char *tag,
void intv_ecs_device::device_start()
{
// if the ECS is mounted directly in the system, use device rom and alloc RAM
- if (m_rom == NULL)
+ if (m_rom == nullptr)
{
std::string region_tag;
m_rom = memregion(region_tag.assign(tag()).append(":ecs").c_str())->base();
@@ -219,7 +219,7 @@ static MACHINE_CONFIG_FRAGMENT( sub_slot )
MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(intv_ecs_device, ay_porta_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono_ecs", 0.33)
- MCFG_INTV_CARTRIDGE_ADD("subslot", intv_cart, NULL)
+ MCFG_INTV_CARTRIDGE_ADD("subslot", intv_cart, nullptr)
MACHINE_CONFIG_END