diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 4fb5fd0c9f..46d3c61859 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2740,7 +2740,7 @@ int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) return 0; } -static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) +static bool vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) { VFIODevice *vbasedev = &vdev->vbasedev; struct vfio_region_info *reg_info; @@ -2750,18 +2750,18 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) /* Sanity check device */ if (!(vbasedev->flags & VFIO_DEVICE_FLAGS_PCI)) { error_setg(errp, "this isn't a PCI device"); - return; + return false; } if (vbasedev->num_regions < VFIO_PCI_CONFIG_REGION_INDEX + 1) { error_setg(errp, "unexpected number of io regions %u", vbasedev->num_regions); - return; + return false; } if (vbasedev->num_irqs < VFIO_PCI_MSIX_IRQ_INDEX + 1) { error_setg(errp, "unexpected number of irqs %u", vbasedev->num_irqs); - return; + return false; } for (i = VFIO_PCI_BAR0_REGION_INDEX; i < VFIO_PCI_ROM_REGION_INDEX; i++) { @@ -2773,7 +2773,7 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) if (ret) { error_setg_errno(errp, -ret, "failed to get region %d info", i); - return; + return false; } QLIST_INIT(&vdev->bars[i].quirks); @@ -2783,7 +2783,7 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) VFIO_PCI_CONFIG_REGION_INDEX, ®_info); if (ret) { error_setg_errno(errp, -ret, "failed to get config info"); - return; + return false; } trace_vfio_populate_device_config(vdev->vbasedev.name, @@ -2804,7 +2804,7 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) if (ret) { error_append_hint(errp, "device does not support " "requested feature x-vga\n"); - return; + return false; } } @@ -2821,6 +2821,8 @@ static void vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) "Could not enable error recovery for the device", vbasedev->name); } + + return true; } static void vfio_pci_put_device(VFIOPCIDevice *vdev) @@ -2977,7 +2979,6 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) VFIOPCIDevice *vdev = VFIO_PCI(pdev); VFIODevice *vbasedev = &vdev->vbasedev; char *subsys; - Error *err = NULL; int i, ret; bool is_mdev; char uuid[UUID_STR_LEN]; @@ -3036,9 +3037,7 @@ static void vfio_realize(PCIDevice *pdev, Error **errp) goto error; } - vfio_populate_device(vdev, &err); - if (err) { - error_propagate(errp, err); + if (!vfio_populate_device(vdev, errp)) { goto error; }