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Diffstat (limited to 'src/mame/drivers/missile.c')
-rw-r--r--src/mame/drivers/missile.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/missile.c b/src/mame/drivers/missile.c
index 94965f82c2b..9073c8f29f1 100644
--- a/src/mame/drivers/missile.c
+++ b/src/mame/drivers/missile.c
@@ -798,21 +798,21 @@ READ8_MEMBER(missile_state::missile_r)
if (m_ctrld) /* trackball */
{
if (!m_flipscreen)
- result = ((input_port_read(machine(), "TRACK0_Y") << 4) & 0xf0) | (input_port_read(machine(), "TRACK0_X") & 0x0f);
+ result = ((ioport("TRACK0_Y")->read() << 4) & 0xf0) | (ioport("TRACK0_X")->read() & 0x0f);
else
- result = ((input_port_read(machine(), "TRACK1_Y") << 4) & 0xf0) | (input_port_read(machine(), "TRACK1_X") & 0x0f);
+ result = ((ioport("TRACK1_Y")->read() << 4) & 0xf0) | (ioport("TRACK1_X")->read() & 0x0f);
}
else /* buttons */
- result = input_port_read(machine(), "IN0");
+ result = ioport("IN0")->read();
}
/* IN1 */
else if (offset < 0x4a00)
- result = input_port_read(machine(), "IN1");
+ result = ioport("IN1")->read();
/* IN2 */
else if (offset < 0x4b00)
- result = input_port_read(machine(), "R10");
+ result = ioport("R10")->read();
/* anything else */
else