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Diffstat (limited to 'src/mame/video/astrocde.c')
-rw-r--r--src/mame/video/astrocde.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mame/video/astrocde.c b/src/mame/video/astrocde.c
index d27e9c1f149..456d0328ec8 100644
--- a/src/mame/video/astrocde.c
+++ b/src/mame/video/astrocde.c
@@ -481,51 +481,51 @@ READ8_MEMBER(astrocde_state::astrocade_data_chip_register_r)
break;
case 0x10: /* player 1 handle */
- result = input_port_read_safe(machine(), "P1HANDLE", 0xff);
+ result = ioport("P1HANDLE")->read_safe(0xff);
break;
case 0x11: /* player 2 handle */
- result = input_port_read_safe(machine(), "P2HANDLE", 0xff);
+ result = ioport("P2HANDLE")->read_safe(0xff);
break;
case 0x12: /* player 3 handle */
- result = input_port_read_safe(machine(), "P3HANDLE", 0xff);
+ result = ioport("P3HANDLE")->read_safe(0xff);
break;
case 0x13: /* player 4 handle */
- result = input_port_read_safe(machine(), "P4HANDLE", 0xff);
+ result = ioport("P4HANDLE")->read_safe(0xff);
break;
case 0x14: /* keypad column 0 */
- result = input_port_read_safe(machine(), "KEYPAD0", 0xff);
+ result = ioport("KEYPAD0")->read_safe(0xff);
break;
case 0x15: /* keypad column 1 */
- result = input_port_read_safe(machine(), "KEYPAD1", 0xff);
+ result = ioport("KEYPAD1")->read_safe(0xff);
break;
case 0x16: /* keypad column 2 */
- result = input_port_read_safe(machine(), "KEYPAD2", 0xff);
+ result = ioport("KEYPAD2")->read_safe(0xff);
break;
case 0x17: /* keypad column 3 */
- result = input_port_read_safe(machine(), "KEYPAD3", 0xff);
+ result = ioport("KEYPAD3")->read_safe(0xff);
break;
case 0x1c: /* player 1 knob */
- result = input_port_read_safe(machine(), "P1_KNOB", 0xff);
+ result = ioport("P1_KNOB")->read_safe(0xff);
break;
case 0x1d: /* player 2 knob */
- result = input_port_read_safe(machine(), "P2_KNOB", 0xff);
+ result = ioport("P2_KNOB")->read_safe(0xff);
break;
case 0x1e: /* player 3 knob */
- result = input_port_read_safe(machine(), "P3_KNOB", 0xff);
+ result = ioport("P3_KNOB")->read_safe(0xff);
break;
case 0x1f: /* player 4 knob */
- result = input_port_read_safe(machine(), "P4_KNOB", 0xff);
+ result = ioport("P4_KNOB")->read_safe(0xff);
break;
}