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Diffstat (limited to 'src/devices/machine/er2055.cpp')
-rw-r--r--src/devices/machine/er2055.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/machine/er2055.cpp b/src/devices/machine/er2055.cpp
index 24ab1766744..7c395a83b62 100644
--- a/src/devices/machine/er2055.cpp
+++ b/src/devices/machine/er2055.cpp
@@ -66,7 +66,7 @@ void er2055_device::device_start()
const address_space_config *er2055_device::memory_space_config(address_spacenum spacenum) const
{
- return (spacenum == 0) ? &m_space_config : NULL;
+ return (spacenum == 0) ? &m_space_config : nullptr;
}
@@ -82,7 +82,7 @@ void er2055_device::nvram_default()
m_addrspace[0]->write_byte(byte, 0xff);
// populate from a memory region if present
- if (m_region != NULL)
+ if (m_region != nullptr)
{
if (m_region->bytes() != SIZE_DATA)
fatalerror("er2055 region '%s' wrong size (expected size = 0x40)\n", tag());