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Diffstat (limited to 'src/mame/drivers/tugboat.c')
-rw-r--r--src/mame/drivers/tugboat.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/tugboat.c b/src/mame/drivers/tugboat.c
index e3766671990..be70ca9ce8a 100644
--- a/src/mame/drivers/tugboat.c
+++ b/src/mame/drivers/tugboat.c
@@ -168,7 +168,7 @@ static const pia6821_interface pia1_intf =
static TIMER_CALLBACK( interrupt_gen )
{
cpunum_set_input_line(0, 0, HOLD_LINE);
- timer_set(video_screen_get_frame_period(0), 0, interrupt_gen);
+ timer_set(video_screen_get_frame_period(0), NULL, 0, interrupt_gen);
}
static MACHINE_START( tugboat )
@@ -180,7 +180,7 @@ static MACHINE_START( tugboat )
static MACHINE_RESET( tugboat )
{
pia_reset();
- timer_set(video_screen_get_time_until_pos(0, 30*8+4, 0), 0, interrupt_gen);
+ timer_set(video_screen_get_time_until_pos(0, 30*8+4, 0), NULL, 0, interrupt_gen);
}