@@ -1539,7 +1539,6 @@ static void amdvi_sysbus_reset(DeviceState *dev)
static void amdvi_sysbus_realize(DeviceState *dev, Error **errp)
{
- int ret = 0;
AMDVIState *s = AMD_IOMMU_DEVICE(dev);
MachineState *ms = MACHINE(qdev_get_machine());
PCMachineState *pcms = PC_MACHINE(ms);
@@ -1553,23 +1552,11 @@ static void amdvi_sysbus_realize(DeviceState *dev, Error **errp)
if (!qdev_realize(DEVICE(&s->pci), &bus->qbus, errp)) {
return;
}
- ret = pci_add_capability(&s->pci.dev, AMDVI_CAPAB_ID_SEC, 0,
- AMDVI_CAPAB_SIZE, errp);
- if (ret < 0) {
- return;
- }
- s->capab_offset = ret;
+ s->capab_offset = pci_add_capability(&s->pci.dev, AMDVI_CAPAB_ID_SEC, 0,
+ AMDVI_CAPAB_SIZE);
- ret = pci_add_capability(&s->pci.dev, PCI_CAP_ID_MSI, 0,
- AMDVI_CAPAB_REG_SIZE, errp);
- if (ret < 0) {
- return;
- }
- ret = pci_add_capability(&s->pci.dev, PCI_CAP_ID_HT, 0,
- AMDVI_CAPAB_REG_SIZE, errp);
- if (ret < 0) {
- return;
- }
+ pci_add_capability(&s->pci.dev, PCI_CAP_ID_MSI, 0, AMDVI_CAPAB_REG_SIZE);
+ pci_add_capability(&s->pci.dev, PCI_CAP_ID_HT, 0, AMDVI_CAPAB_REG_SIZE);
/* Pseudo address space under root PCI bus. */
x86ms->ioapic_as = amdvi_host_dma_iommu(bus, s, AMDVI_IOAPIC_SB_DEVID);
Omitting errp for pci_add_capability() causes it to abort if capabilities overlap. This behavior is appropriate here because all of the capabilities set in this device are defined in the program and their overlap should not happen unless there is a programming error. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> --- hw/i386/amd_iommu.c | 21 ++++----------------- 1 file changed, 4 insertions(+), 17 deletions(-)