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Diffstat (limited to 'src/mame/machine/thomflop.cpp')
-rw-r--r--src/mame/machine/thomflop.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/machine/thomflop.cpp b/src/mame/machine/thomflop.cpp
index 3927f7219af..6252d2ec48a 100644
--- a/src/mame/machine/thomflop.cpp
+++ b/src/mame/machine/thomflop.cpp
@@ -296,7 +296,7 @@ WRITE8_MEMBER( thomson_state::to7_5p14_w )
else if ( offset == 8 )
{
/* drive select */
- floppy_image_device *floppy = NULL;
+ floppy_image_device *floppy = nullptr;
if (BIT(data, 1)) floppy = fdc->subdevice<floppy_connector>("0")->get_device();
if (BIT(data, 2)) floppy = fdc->subdevice<floppy_connector>("1")->get_device();
@@ -925,7 +925,7 @@ legacy_floppy_image_device * thomson_state::thmfc_floppy_image()
int thomson_state::thmfc_floppy_is_qdd ( legacy_floppy_image_device *image )
{
- if (image==NULL) return 0;
+ if (image==nullptr) return 0;
if (!image->exists()) return 0;
return image->length()==51200; // idf QDD
}
@@ -1894,18 +1894,18 @@ void thomson_state::thomson_index_callback(legacy_floppy_image_device *device, i
switch ( to7_controller_type )
{
case 1:
- to7_5p14_index_pulse_callback(NULL, device, state);
+ to7_5p14_index_pulse_callback(nullptr, device, state);
break;
case 2:
break;
case 3:
- thmfc_floppy_index_pulse_cb(NULL, device, state);
+ thmfc_floppy_index_pulse_cb(nullptr, device, state);
break;
case 4:
- to7_qdd_index_pulse_cb(NULL, device, state);
+ to7_qdd_index_pulse_cb(nullptr, device, state);
break;
default: