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Diffstat (limited to 'src/devices/machine/matsucd.cpp')
-rw-r--r--src/devices/machine/matsucd.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/devices/machine/matsucd.cpp b/src/devices/machine/matsucd.cpp
index 94512e65b39..922f117d188 100644
--- a/src/devices/machine/matsucd.cpp
+++ b/src/devices/machine/matsucd.cpp
@@ -139,7 +139,7 @@ int matsucd_get_next_byte( UINT8 *data )
static void matsucd_cdda_stop( running_machine &machine )
{
- if (cd.cdda != NULL)
+ if (cd.cdda != nullptr)
{
cd.cdda->stop_audio();
cd.frame_timer->reset( );
@@ -148,7 +148,7 @@ static void matsucd_cdda_stop( running_machine &machine )
static void matsucd_cdda_play( running_machine &machine, UINT32 lba, UINT32 num_blocks )
{
- if (cd.cdda != NULL)
+ if (cd.cdda != nullptr)
{
cd.cdda->start_audio(lba, num_blocks);
cd.frame_timer->adjust(attotime::from_hz( 75 ));
@@ -157,7 +157,7 @@ static void matsucd_cdda_play( running_machine &machine, UINT32 lba, UINT32 num_
static void matsucd_cdda_pause( running_machine &machine, int pause )
{
- if (cd.cdda != NULL)
+ if (cd.cdda != nullptr)
{
cd.cdda->pause_audio(pause);
@@ -176,7 +176,7 @@ static UINT8 matsucd_cdda_getstatus( running_machine &machine, UINT32 *lba )
{
if ( lba ) *lba = 0;
- if (cd.cdda != NULL)
+ if (cd.cdda != nullptr)
{
if (cd.cdda->audio_active())
{
@@ -278,9 +278,9 @@ static TIMER_CALLBACK(matsu_subcode_proc)
{
(void)param;
- if (cd.cdda != NULL)
+ if (cd.cdda != nullptr)
{
- UINT8 s = matsucd_cdda_getstatus(machine, NULL);
+ UINT8 s = matsucd_cdda_getstatus(machine, nullptr);
UINT8 newstatus = cd.status;
if ( s == 0x11 || s == 0x12 )
@@ -694,7 +694,7 @@ void matsucd_command_w( running_machine &machine, UINT8 data )
track = cd.input[2];
msfmode = (cd.input[1] & 0x02) ? 1 : 0;
- if ( cd.cdrom == NULL )
+ if ( cd.cdrom == nullptr )
{
machine.logerror( "MATSUCD - Warning: Reading TOC without a CD!\n" );
matsucd_command_error( machine );