diff options
Diffstat (limited to 'qemu/hw/isa/piix4.c')
| -rw-r--r-- | qemu/hw/isa/piix4.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/qemu/hw/isa/piix4.c b/qemu/hw/isa/piix4.c index 2c59e91ff..5500fcc4d 100644 --- a/qemu/hw/isa/piix4.c +++ b/qemu/hw/isa/piix4.c @@ -22,6 +22,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "hw/hw.h" #include "hw/i386/pc.h" #include "hw/pci/pci.h" @@ -90,8 +91,10 @@ static void piix4_realize(PCIDevice *dev, Error **errp) { PIIX4State *d = PIIX4_PCI_DEVICE(dev); - isa_bus_new(DEVICE(d), pci_address_space(dev), - pci_address_space_io(dev)); + if (!isa_bus_new(DEVICE(d), pci_address_space(dev), + pci_address_space_io(dev), errp)) { + return; + } piix4_dev = &d->dev; qemu_register_reset(piix4_reset, d); } |