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-rw-r--r--src/mame/drivers/einstein.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/einstein.cpp b/src/mame/drivers/einstein.cpp
index 1da33669927..41cd632f51f 100644
--- a/src/mame/drivers/einstein.cpp
+++ b/src/mame/drivers/einstein.cpp
@@ -144,7 +144,7 @@ static const z80_daisy_config einstein_daisy_chain[] =
{ "adc_daisy" },
{ IC_I063 },
{ "fire_daisy" },
- { NULL }
+ { nullptr }
};
@@ -222,7 +222,7 @@ WRITE8_MEMBER(einstein_state::einstein_drsel_w)
/* bit 0 to 3 select the drive */
static const char *names[] = { IC_I042 ":0", IC_I042 ":1", IC_I042 ":2", IC_I042 ":3" };
- floppy_image_device *floppy = 0;
+ floppy_image_device *floppy = nullptr;
for(int i=0; i<4; i++) {
if(BIT(data, i)) {
floppy_connector *con = machine().device<floppy_connector>(names[i]);