pci hotadd, acpi_piix4: remove global variables

remove global variables, gpe and pci0_status by moving them
into PIIX4PMState.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/hw/pc.h b/hw/pc.h
index 2e2f4e2e1b..654b7b33d6 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -124,7 +124,6 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                        qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
                        int kvm_enabled);
 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
-void piix4_acpi_system_hot_add_init(PCIBus *bus);
 
 /* hpet.c */
 extern int no_hpet;