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-rw-r--r--src/devices/bus/hexbus/hexbus.cpp13
1 files changed, 10 insertions, 3 deletions
diff --git a/src/devices/bus/hexbus/hexbus.cpp b/src/devices/bus/hexbus/hexbus.cpp
index 6b6f19b7d98..768910752a2 100644
--- a/src/devices/bus/hexbus/hexbus.cpp
+++ b/src/devices/bus/hexbus/hexbus.cpp
@@ -161,16 +161,23 @@ DEFINE_DEVICE_TYPE_NS(HEXBUS, bus::hexbus, hexbus_device, "hexbus", "Hexbus co
namespace bus { namespace hexbus {
+device_hexbus_interface::device_hexbus_interface(const machine_config &mconfig, device_t &device) :
+ device_interface(device, "hexbus")
+{
+}
+
+
hexbus_device::hexbus_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, HEXBUS, tag, owner, clock),
- device_slot_interface(mconfig, *this),
- m_next_dev(nullptr)
+ device_single_card_slot_interface<device_hexbus_interface>(mconfig, *this),
+ m_next_dev(nullptr),
+ m_chain_element(nullptr)
{
}
void hexbus_device::device_start()
{
- m_next_dev = dynamic_cast<device_hexbus_interface *>(get_card_device());
+ m_next_dev = get_card_device();
}
/*