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Diffstat (limited to 'src/devices/machine/hd63450.cpp')
-rw-r--r--src/devices/machine/hd63450.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/machine/hd63450.cpp b/src/devices/machine/hd63450.cpp
index 9528026b95e..e15039fbb38 100644
--- a/src/devices/machine/hd63450.cpp
+++ b/src/devices/machine/hd63450.cpp
@@ -22,13 +22,13 @@ hd63450_device::hd63450_device(const machine_config &mconfig, const char *tag, d
m_dma_write_1(*this),
m_dma_write_2(*this),
m_dma_write_3(*this),
- m_cpu_tag(NULL),
- m_cpu(NULL)
+ m_cpu_tag(nullptr),
+ m_cpu(nullptr)
{
for (int i = 0; i < 4; i++)
{
memset(&m_reg[i], 0, sizeof(m_reg[i]));
- m_timer[i] = NULL;
+ m_timer[i] = nullptr;
m_in_progress[i] = 0;
m_transfer_size[i] = 0;
m_halted[i] = 0;
@@ -45,7 +45,7 @@ void hd63450_device::device_start()
{
// get the CPU device
m_cpu = machine().device<cpu_device>(m_cpu_tag);
- assert(m_cpu != NULL);
+ assert(m_cpu != nullptr);
// resolve callbacks
m_dma_end.resolve();