@@ -122,7 +122,7 @@ static void piix_ide_reset(DeviceState *dev)
pci_set_byte(pci_conf + 0x20, 0x01); /* BMIBA: 20-23h */
}
-static int pci_piix_init_ports(PCIIDEState *d)
+static bool pci_piix_init_ports(PCIIDEState *d, Error **errp)
{
static const struct {
int iobase;
@@ -139,7 +139,9 @@ static int pci_piix_init_ports(PCIIDEState *d)
ret = ide_bus_init_ioport_isa(&d->bus[i], NULL, port_info[i].iobase,
port_info[i].iobase2);
if (ret) {
- return ret;
+ error_setg_errno(errp, -ret, "Failed to realize %s port %u",
+ object_get_typename(OBJECT(d)), i);
+ return false;
}
ide_bus_init_output_irq(&d->bus[i],
isa_get_irq(NULL, port_info[i].isairq));
@@ -149,14 +151,13 @@ static int pci_piix_init_ports(PCIIDEState *d)
ide_bus_register_restart_cb(&d->bus[i]);
}
- return 0;
+ return true;
}
static void pci_piix_ide_realize(PCIDevice *dev, Error **errp)
{
PCIIDEState *d = PCI_IDE(dev);
uint8_t *pci_conf = dev->config;
- int rc;
pci_conf[PCI_CLASS_PROG] = 0x80; // legacy ATA mode
@@ -165,10 +166,8 @@ static void pci_piix_ide_realize(PCIDevice *dev, Error **errp)
vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_pci, d);
- rc = pci_piix_init_ports(d);
- if (rc) {
- error_setg_errno(errp, -rc, "Failed to realize %s",
- object_get_typename(OBJECT(dev)));
+ if (!pci_piix_init_ports(d, errp)) {
+ return;
}
}