diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/misc/pvpanic.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/hw/misc/pvpanic.c b/hw/misc/pvpanic.c index 060099b553..83ed226081 100644 --- a/hw/misc/pvpanic.c +++ b/hw/misc/pvpanic.c @@ -97,26 +97,28 @@ static void pvpanic_isa_realizefn(DeviceState *dev, Error **errp) { ISADevice *d = ISA_DEVICE(dev); PVPanicState *s = ISA_PVPANIC_DEVICE(dev); - static bool port_configured; - FWCfgState *fw_cfg; isa_register_ioport(d, &s->io, s->ioport); +} - if (!port_configured) { - fw_cfg = fw_cfg_find(); - if (fw_cfg) { - fw_cfg_add_file(fw_cfg, "etc/pvpanic-port", - g_memdup(&s->ioport, sizeof(s->ioport)), - sizeof(s->ioport)); - port_configured = true; - } - } +static void pvpanic_fw_cfg(ISADevice *dev, FWCfgState *fw_cfg) +{ + PVPanicState *s = ISA_PVPANIC_DEVICE(dev); + + fw_cfg_add_file(fw_cfg, "etc/pvpanic-port", + g_memdup(&s->ioport, sizeof(s->ioport)), + sizeof(s->ioport)); } -int pvpanic_init(ISABus *bus) +void pvpanic_init(ISABus *bus) { - isa_create_simple(bus, TYPE_ISA_PVPANIC_DEVICE); - return 0; + ISADevice *dev; + FWCfgState *fw_cfg = fw_cfg_find(); + if (!fw_cfg) { + return; + } + dev = isa_create_simple (bus, TYPE_ISA_PVPANIC_DEVICE); + pvpanic_fw_cfg(dev, fw_cfg); } static Property pvpanic_isa_properties[] = { |