pc: Eliminate PcGuestInfo struct

The struct is not used for anything, now.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

hw/i386/pc.c

@@ -1183,9 +1183,8 @@ void pc_machine_done(Notifier *notifier, void *data)
     acpi_setup();
 }
 
-PcGuestInfo *pc_guest_info_init(PCMachineState *pcms)
+void pc_guest_info_init(PCMachineState *pcms)
 {
-    PcGuestInfo *guest_info = &pcms->acpi_guest_info;
     int i, j;
 
     pcms->apic_id_limit = pc_apic_id_limit(max_cpus);
@@ -1213,7 +1212,6 @@ PcGuestInfo *pc_guest_info_init(PCMachineState *pcms)
 
     pcms->machine_done.notify = pc_machine_done;
     qemu_add_machine_init_done_notifier(&pcms->machine_done);
-    return guest_info;
 }
 
 /* setup pci memory address space mapping into system address space */

include/hw/i386/pc.h

@@ -33,10 +33,6 @@
 #define kvm_ioapic_in_kernel()   0
 #endif
 
-/* Machine info for ACPI build: */
-struct PcGuestInfo {
-};
-
 /**
  * PCMachineState:
  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
@@ -49,7 +45,6 @@ struct PCMachineState {
 
     /* State for other subsystems/APIs: */
     MemoryHotplugState hotplug_memory;
-    PcGuestInfo acpi_guest_info;
     Notifier machine_done;
 
     /* Pointers to devices and objects: */
@@ -233,7 +228,7 @@ void pc_cpus_init(PCMachineState *pcms);
 void pc_hot_add_cpu(const int64_t id, Error **errp);
 void pc_acpi_init(const char *default_dsdt);
 
-PcGuestInfo *pc_guest_info_init(PCMachineState *pcms);
+void pc_guest_info_init(PCMachineState *pcms);
 
 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"