diff options
-rw-r--r-- | hw/pci.c | 16 |
1 files changed, 11 insertions, 5 deletions
@@ -625,6 +625,13 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, return pci_dev; } +static void do_pci_unregister_device(PCIDevice *pci_dev) +{ + qemu_free_irqs(pci_dev->irq); + pci_dev->bus->devices[pci_dev->devfn] = NULL; + pci_config_free(pci_dev); +} + PCIDevice *pci_register_device(PCIBus *bus, const char *name, int instance_size, int devfn, PCIConfigReadFunc *config_read, @@ -680,10 +687,7 @@ static int pci_unregister_device(DeviceState *dev) return ret; pci_unregister_io_regions(pci_dev); - - qemu_free_irqs(pci_dev->irq); - pci_dev->bus->devices[pci_dev->devfn] = NULL; - pci_config_free(pci_dev); + do_pci_unregister_device(pci_dev); return 0; } @@ -1652,8 +1656,10 @@ static int pci_qdev_init(DeviceState *qdev, DeviceInfo *base) if (pci_dev == NULL) return -1; rc = info->init(pci_dev); - if (rc != 0) + if (rc != 0) { + do_pci_unregister_device(pci_dev); return rc; + } /* rom loading */ if (pci_dev->romfile == NULL && info->romfile != NULL) |