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Diffstat (limited to 'src/emu/sound/sp0256.c')
-rw-r--r--src/emu/sound/sp0256.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/emu/sound/sp0256.c b/src/emu/sound/sp0256.c
index d132239303b..c3b45eb5bd6 100644
--- a/src/emu/sound/sp0256.c
+++ b/src/emu/sound/sp0256.c
@@ -135,10 +135,8 @@ static const INT16 qtbl[128] =
INLINE sp0256_state *get_safe_token(running_device *device)
{
assert(device != NULL);
- assert(device->token != NULL);
- assert(device->type == SOUND);
- assert(sound_get_type(device) == SOUND_SP0256);
- return (sp0256_state *)device->token;
+ assert(device->type() == SOUND_SP0256);
+ return (sp0256_state *)downcast<legacy_device_base *>(device)->token();
}
@@ -1180,7 +1178,7 @@ static STREAM_UPDATE( sp0256_update )
static DEVICE_START( sp0256 )
{
- const sp0256_interface *intf = (const sp0256_interface *)device->baseconfig().static_config;
+ const sp0256_interface *intf = (const sp0256_interface *)device->baseconfig().static_config();
sp0256_state *sp = get_safe_token(device);
sp->device = device;
@@ -1189,7 +1187,7 @@ static DEVICE_START( sp0256 )
devcb_call_write_line(&sp->drq, 1);
devcb_call_write_line(&sp->sby, 1);
- sp->stream = stream_create(device, 0, 1, device->clock / CLOCK_DIVIDER, sp, sp0256_update);
+ sp->stream = stream_create(device, 0, 1, device->clock() / CLOCK_DIVIDER, sp, sp0256_update);
/* -------------------------------------------------------------------- */
/* Configure our internal variables. */
@@ -1214,7 +1212,7 @@ static DEVICE_START( sp0256 )
/* -------------------------------------------------------------------- */
/* Setup the ROM. */
/* -------------------------------------------------------------------- */
- sp->rom = *device->region;
+ sp->rom = *device->region();
sp0256_bitrevbuff(sp->rom, 0, 0xffff);
}