pc: split out piix specific part from pc.c into pc_piix.c

Finally, we can safely split out the piix specific part from pc.c
into pc_piix.c.

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, 5 insertions, 0 deletions

diff --git a/hw/fdc.h b/hw/fdc.h
index d17390231..c48b5e04d 100644
--- a/hw/fdc.h
+++ b/hw/fdc.h
@@ -1,3 +1,6 @@
+#ifndef HW_FDC_H
+#define HW_FDC_H
+
 /* fdc.c */
 #include "sysemu.h"
 #define MAX_FD 2
@@ -10,3 +13,5 @@ FDCtrl *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
 FDCtrl *sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base,
                           DriveInfo **fds, qemu_irq *fdc_tc);
 int fdctrl_get_drive_type(FDCtrl *fdctrl, int drive_num);
+
+#endif