X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=qemu%2Fhw%2Fisa%2Fpiix4.c;h=5500fcc4d6ecef2a2c402c8b0e90d0000aaabbd1;hp=2c59e91fffe0c8d47037d7aac74c192f0b421f73;hb=437fd90c0250dee670290f9b714253671a990160;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05

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);
 }