diff options
Diffstat (limited to 'src/devices/bus/a2bus/a2bus.cpp')
-rw-r--r-- | src/devices/bus/a2bus/a2bus.cpp | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/src/devices/bus/a2bus/a2bus.cpp b/src/devices/bus/a2bus/a2bus.cpp index 7adcaf368a7..ae5dbf82643 100644 --- a/src/devices/bus/a2bus/a2bus.cpp +++ b/src/devices/bus/a2bus/a2bus.cpp @@ -94,7 +94,7 @@ a2bus_slot_device::a2bus_slot_device(const machine_config &mconfig, const char * a2bus_slot_device::a2bus_slot_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, type, tag, owner, clock) - , device_slot_interface(mconfig, *this) + , device_single_card_slot_interface<device_a2bus_card_interface>(mconfig, *this) , m_a2bus(*this, finder_base::DUMMY_TAG) { } @@ -103,25 +103,15 @@ a2bus_slot_device::a2bus_slot_device(const machine_config &mconfig, device_type // device_start - device-specific startup //------------------------------------------------- -void a2bus_slot_device::device_validity_check(validity_checker &valid) const -{ - device_t *const card(get_card_device()); - if (card && !dynamic_cast<device_a2bus_card_interface *>(card)) - osd_printf_error("Card device %s (%s) does not implement device_a2bus_card_interface\n", card->tag(), card->name()); -} - void a2bus_slot_device::device_resolve_objects() { - device_a2bus_card_interface *const a2bus_card(dynamic_cast<device_a2bus_card_interface *>(get_card_device())); + device_a2bus_card_interface *const a2bus_card = get_card_device(); if (a2bus_card) a2bus_card->set_a2bus(m_a2bus, tag()); } void a2bus_slot_device::device_start() { - device_t *const card(get_card_device()); - if (card && !dynamic_cast<device_a2bus_card_interface *>(card)) - throw emu_fatalerror("a2bus_slot_device: card device %s (%s) does not implement device_a2bus_card_interface\n", card->tag(), card->name()); } //************************************************************************** @@ -280,7 +270,7 @@ WRITE_LINE_MEMBER( a2bus_device::nmi_w ) { m_out_nmi_cb(state); } //------------------------------------------------- device_a2bus_card_interface::device_a2bus_card_interface(const machine_config &mconfig, device_t &device) - : device_slot_card_interface(mconfig, device) + : device_interface(device, "a2bus") , m_a2bus_finder(device, finder_base::DUMMY_TAG), m_a2bus(nullptr) , m_a2bus_slottag(nullptr), m_slot(-1), m_next(nullptr) { @@ -303,8 +293,6 @@ void device_a2bus_card_interface::interface_validity_check(validity_checker &val void device_a2bus_card_interface::interface_pre_start() { - device_slot_card_interface::interface_pre_start(); - if (!m_a2bus) { m_a2bus = m_a2bus_finder; |