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Diffstat (limited to 'src/devices/bus/ti99x/990_dk.cpp')
-rw-r--r--src/devices/bus/ti99x/990_dk.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/devices/bus/ti99x/990_dk.cpp b/src/devices/bus/ti99x/990_dk.cpp
index 16fd5920d7c..7b6c8e9e36e 100644
--- a/src/devices/bus/ti99x/990_dk.cpp
+++ b/src/devices/bus/ti99x/990_dk.cpp
@@ -178,7 +178,7 @@ int fd800_legacy_device::do_seek(int unit, int cylinder, int head)
return TRUE;
}
- if (m_drv[unit].img == NULL || !m_drv[unit].img->exists())
+ if (m_drv[unit].img == nullptr || !m_drv[unit].img->exists())
{
m_stat_reg |= status_drv_not_ready;
return TRUE;
@@ -186,7 +186,7 @@ int fd800_legacy_device::do_seek(int unit, int cylinder, int head)
if (m_drv[unit].log_cylinder[head] == -1)
{
- if (!read_id(unit, head, &m_drv[unit].log_cylinder[head], NULL))
+ if (!read_id(unit, head, &m_drv[unit].log_cylinder[head], nullptr))
{
m_stat_reg |= status_ID_not_found;
return TRUE;
@@ -205,7 +205,7 @@ int fd800_legacy_device::do_seek(int unit, int cylinder, int head)
if (m_drv[unit].phys_cylinder != -1)
m_drv[unit].phys_cylinder += cylinder-m_drv[unit].log_cylinder[head];
- if (!read_id(unit, head, &m_drv[unit].log_cylinder[head], NULL))
+ if (!read_id(unit, head, &m_drv[unit].log_cylinder[head], nullptr))
{
m_drv[unit].log_cylinder[head] = -1;
m_stat_reg |= status_ID_not_found;
@@ -852,7 +852,7 @@ WRITE8_MEMBER( fd800_legacy_device::cru_w )
#if 0
LEGACY_FLOPPY_OPTIONS_START(fd800)
// SSSD 8"
- LEGACY_FLOPPY_OPTION(fd800, "dsk", "TI990 8\" SSSD disk image", basicdsk_identify_default, basicdsk_construct_default, NULL,
+ LEGACY_FLOPPY_OPTION(fd800, "dsk", "TI990 8\" SSSD disk image", basicdsk_identify_default, basicdsk_construct_default, nullptr,
HEADS([1])
TRACKS([77])
SECTORS([26])
@@ -860,7 +860,7 @@ LEGACY_FLOPPY_OPTIONS_START(fd800)
FIRST_SECTOR_ID([1]))
// DSSD 8"
- LEGACY_FLOPPY_OPTION(fd800, "dsk", "TI990 8\" DSSD disk image", basicdsk_identify_default, basicdsk_construct_default, NULL,
+ LEGACY_FLOPPY_OPTION(fd800, "dsk", "TI990 8\" DSSD disk image", basicdsk_identify_default, basicdsk_construct_default, nullptr,
HEADS([2])
TRACKS([77])
SECTORS([26])