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Diffstat (limited to 'src/mame/drivers/trs80m2.cpp')
-rw-r--r--src/mame/drivers/trs80m2.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/drivers/trs80m2.cpp b/src/mame/drivers/trs80m2.cpp
index 7aa50ad6dfd..9c84301cc74 100644
--- a/src/mame/drivers/trs80m2.cpp
+++ b/src/mame/drivers/trs80m2.cpp
@@ -132,7 +132,7 @@ WRITE8_MEMBER( trs80m2_state::drvslt_w )
*/
// drive select
- m_floppy = NULL;
+ m_floppy = nullptr;
if (!BIT(data, 0)) m_floppy = m_floppy0->get_device();
if (!BIT(data, 1)) m_floppy = m_floppy1->get_device();
@@ -629,7 +629,7 @@ static const z80_daisy_config trs80m2_daisy_chain[] =
{ Z80SIO_TAG },
{ Z80DMA_TAG },
{ Z80PIO_TAG },
- { NULL }
+ { nullptr }
};
//**************************************************************************
@@ -727,9 +727,9 @@ static MACHINE_CONFIG_START( trs80m2, trs80m2_state )
MCFG_WD_FDC_INTRQ_CALLBACK(DEVWRITE8(Z80PIO_TAG, z80pio_device, pa_w))
MCFG_WD_FDC_DRQ_CALLBACK(DEVWRITELINE(Z80DMA_TAG, z80dma_device, rdy_w))
MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":0", trs80m2_floppies, "8dsdd", floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":1", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":2", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":3", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":1", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":2", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":3", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
MCFG_DEVICE_ADD(Z80CTC_TAG, Z80CTC, XTAL_8MHz/2)
MCFG_Z80CTC_INTR_CB(INPUTLINE(Z80_TAG, INPUT_LINE_IRQ0))
@@ -817,9 +817,9 @@ static MACHINE_CONFIG_START( trs80m16, trs80m16_state )
MCFG_WD_FDC_INTRQ_CALLBACK(DEVWRITE8(Z80PIO_TAG, z80pio_device, pa_w))
MCFG_WD_FDC_DRQ_CALLBACK(DEVWRITELINE(Z80DMA_TAG, z80dma_device, rdy_w))
MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":0", trs80m2_floppies, "8dsdd", floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":1", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":2", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":3", trs80m2_floppies, NULL, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":1", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":2", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
+ MCFG_FLOPPY_DRIVE_ADD(FD1791_TAG":3", trs80m2_floppies, nullptr, floppy_image_device::default_floppy_formats)
MCFG_DEVICE_ADD(Z80CTC_TAG, Z80CTC, XTAL_8MHz/2)
MCFG_Z80CTC_INTR_CB(INPUTLINE(Z80_TAG, INPUT_LINE_IRQ0))