diff --git a/src/devices/bus/isa/isa.cpp b/src/devices/bus/isa/isa.cpp index 8f1dac61ccb..fb449c5815d 100644 --- a/src/devices/bus/isa/isa.cpp +++ b/src/devices/bus/isa/isa.cpp @@ -322,7 +322,7 @@ void isa8_device::install_device(offs_t start, offs_t end, offs_t mask, offs_t m void isa8_device::install_bank(offs_t start, offs_t end, offs_t mask, offs_t mirror, const char *tag, UINT8 *data) { m_prgspace->install_readwrite_bank(start, end, mask, mirror, tag ); - machine().root_device().membank(siblingtag(tag).c_str())->set_base(data); + machine().root_device().membank(m_prgspace->device().siblingtag(tag).c_str())->set_base(data); } void isa8_device::unmap_bank(offs_t start, offs_t end, offs_t mask, offs_t mirror) @@ -339,7 +339,7 @@ void isa8_device::install_rom(device_t *dev, offs_t start, offs_t end, offs_t ma } else { m_prgspace->install_read_bank(start, end, mask, mirror, tag); m_prgspace->unmap_write(start, end, mask, mirror); - machine().root_device().membank(siblingtag(tag).c_str())->set_base(machine().root_device().memregion(dev->subtag(region).c_str())->base()); + machine().root_device().membank(m_prgspace->device().siblingtag(tag).c_str())->set_base(machine().root_device().memregion(dev->subtag(region).c_str())->base()); } }