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Diffstat (limited to 'src/emu/sound/hc55516.c')
-rw-r--r--src/emu/sound/hc55516.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/emu/sound/hc55516.c b/src/emu/sound/hc55516.c
index 756cf2b56ad..d719d136d2e 100644
--- a/src/emu/sound/hc55516.c
+++ b/src/emu/sound/hc55516.c
@@ -55,12 +55,10 @@ static STREAM_UPDATE( hc55516_update );
INLINE hc55516_state *get_safe_token(running_device *device)
{
assert(device != NULL);
- assert(device->token != NULL);
- assert(device->type == SOUND);
- assert(sound_get_type(device) == SOUND_HC55516 ||
- sound_get_type(device) == SOUND_MC3417 ||
- sound_get_type(device) == SOUND_MC3418);
- return (hc55516_state *)device->token;
+ assert(device->type() == SOUND_HC55516 ||
+ device->type() == SOUND_MC3417 ||
+ device->type() == SOUND_MC3418);
+ return (hc55516_state *)downcast<legacy_device_base *>(device)->token();
}
@@ -73,7 +71,7 @@ static void start_common(running_device *device, UINT8 _shiftreg_mask, int _acti
decay = pow(exp(-1.0), 1.0 / (FILTER_DECAY_TC * 16000.0));
leak = pow(exp(-1.0), 1.0 / (INTEGRATOR_LEAK_TC * 16000.0));
- chip->clock = device->clock;
+ chip->clock = device->clock();
chip->shiftreg_mask = _shiftreg_mask;
chip->active_clock_hi = _active_clock_hi;
chip->last_clock_state = 0;