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Diffstat (limited to 'src/mame/drivers/palmz22.cpp')
-rw-r--r--src/mame/drivers/palmz22.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/palmz22.cpp b/src/mame/drivers/palmz22.cpp
index 7228d55d288..629a47e964d 100644
--- a/src/mame/drivers/palmz22.cpp
+++ b/src/mame/drivers/palmz22.cpp
@@ -237,7 +237,7 @@ READ32_MEMBER(palmz22_state::s3c2410_adc_data_r )
INPUT_CHANGED_MEMBER(palmz22_state::palmz22_input_changed)
{
- if (param == 0)
+ if (param == nullptr)
{
m_s3c2410->s3c2410_touch_screen( (newval & 0x01) ? 1 : 0);
}
@@ -310,7 +310,7 @@ MACHINE_CONFIG_END
static INPUT_PORTS_START( palmz22 )
PORT_START( "PENB" )
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Pen Button") PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, palmz22_input_changed, (void *)0) PORT_PLAYER(2)
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Pen Button") PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, palmz22_input_changed, (void *)nullptr) PORT_PLAYER(2)
PORT_START( "PENX" )
PORT_BIT( 0x3ff, 0x200, IPT_LIGHTGUN_X ) PORT_NAME("Pen X") PORT_SENSITIVITY(50) PORT_CROSSHAIR(X, 1, 0, 0) PORT_KEYDELTA(30) PORT_PLAYER(2)
PORT_START( "PENY" )