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Diffstat (limited to 'src/devices/machine/eeprom.cpp')
-rw-r--r--src/devices/machine/eeprom.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/machine/eeprom.cpp b/src/devices/machine/eeprom.cpp
index a0e8886e7f4..53b92a0ee0d 100644
--- a/src/devices/machine/eeprom.cpp
+++ b/src/devices/machine/eeprom.cpp
@@ -51,7 +51,7 @@ eeprom_base_device::eeprom_base_device(const machine_config &mconfig, device_typ
m_cells(0),
m_address_bits(0),
m_data_bits(0),
- m_default_data(0),
+ m_default_data(nullptr),
m_default_data_size(0),
m_default_value(0),
m_default_value_set(false),
@@ -253,7 +253,7 @@ void eeprom_base_device::device_reset()
const address_space_config *eeprom_base_device::memory_space_config(address_spacenum spacenum) const
{
- return (spacenum == 0) ? &m_space_config : NULL;
+ return (spacenum == 0) ? &m_space_config : nullptr;
}
@@ -276,7 +276,7 @@ void eeprom_base_device::nvram_default()
m_addrspace[0]->write_word(offs * 2, default_value);
// handle hard-coded data from the driver
- if (m_default_data.u8 != NULL)
+ if (m_default_data.u8 != nullptr)
{
osd_printf_verbose("Warning: Driver-specific EEPROM defaults are going away soon.\n");
for (offs_t offs = 0; offs < m_default_data_size; offs++)
@@ -289,7 +289,7 @@ void eeprom_base_device::nvram_default()
}
// populate from a memory region if present
- if (m_region != NULL)
+ if (m_region != nullptr)
{
if (m_region->bytes() != eeprom_bytes)
fatalerror("eeprom region '%s' wrong size (expected size = 0x%X)\n", tag(), eeprom_bytes);