1 files changed, 3 insertions, 46 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 769eb25..1eb1db0 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1395,6 +1395,7 @@ static const MemoryRegionOps ioportF0_io_ops = {
 
 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
                           ISADevice **rtc_state,
+                          bool create_fdctrl,
                           ISADevice **floppy,
                           bool no_vmport,
                           uint32 hpet_irqs)
@@ -1489,8 +1490,9 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
 
     for(i = 0; i < MAX_FD; i++) {
         fd[i] = drive_get(IF_FLOPPY, 0, i);
+        create_fdctrl |= !!fd[i];
     }
-    *floppy = fdctrl_init_isa(isa_bus, fd);
+    *floppy = create_fdctrl ? fdctrl_init_isa(isa_bus, fd) : NULL;
 }
 
 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus)
@@ -1543,51 +1545,6 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name)
     }
 }
 
-static void pc_generic_machine_class_init(ObjectClass *oc, void *data)
-{
-    MachineClass *mc = MACHINE_CLASS(oc);
-    QEMUMachine *qm = data;
-
-    mc->family = qm->family;
-    mc->name = qm->name;
-    mc->alias = qm->alias;
-    mc->desc = qm->desc;
-    mc->init = qm->init;
-    mc->reset = qm->reset;
-    mc->hot_add_cpu = qm->hot_add_cpu;
-    mc->kvm_type = qm->kvm_type;
-    mc->block_default_type = qm->block_default_type;
-    mc->units_per_default_bus = qm->units_per_default_bus;
-    mc->max_cpus = qm->max_cpus;
-    mc->no_serial = qm->no_serial;
-    mc->no_parallel = qm->no_parallel;
-    mc->use_virtcon = qm->use_virtcon;
-    mc->use_sclp = qm->use_sclp;
-    mc->no_floppy = qm->no_floppy;
-    mc->no_cdrom = qm->no_cdrom;
-    mc->no_sdcard = qm->no_sdcard;
-    mc->is_default = qm->is_default;
-    mc->default_machine_opts = qm->default_machine_opts;
-    mc->default_boot_order = qm->default_boot_order;
-    mc->default_display = qm->default_display;
-    mc->compat_props = qm->compat_props;
-    mc->hw_version = qm->hw_version;
-}
-
-void qemu_register_pc_machine(QEMUMachine *m)
-{
-    char *name = g_strconcat(m->name, TYPE_MACHINE_SUFFIX, NULL);
-    TypeInfo ti = {
-        .name       = name,
-        .parent     = TYPE_PC_MACHINE,
-        .class_init = pc_generic_machine_class_init,
-        .class_data = (void *)m,
-    };
-
-    type_register(&ti);
-    g_free(name);
-}
-
 static void pc_dimm_plug(HotplugHandler *hotplug_dev,
                          DeviceState *dev, Error **errp)
 {