No need to double-cast, call VFIO_AP_DEVICE() on DeviceState. No functional changes.
Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com> --- hw/vfio/ap.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c index 22e564f4f7..e083a19eac 100644 --- a/hw/vfio/ap.c +++ b/hw/vfio/ap.c @@ -156,8 +156,7 @@ static void vfio_ap_realize(DeviceState *dev, Error **errp) { int ret; Error *err = NULL; - APDevice *apdev = AP_DEVICE(dev); - VFIOAPDevice *vapdev = VFIO_AP_DEVICE(apdev); + VFIOAPDevice *vapdev = VFIO_AP_DEVICE(dev); VFIODevice *vbasedev = &vapdev->vdev; vbasedev->name = g_path_get_basename(vbasedev->sysfsdev); @@ -195,8 +194,7 @@ error: static void vfio_ap_unrealize(DeviceState *dev) { - APDevice *apdev = AP_DEVICE(dev); - VFIOAPDevice *vapdev = VFIO_AP_DEVICE(apdev); + VFIOAPDevice *vapdev = VFIO_AP_DEVICE(dev); vfio_ap_unregister_irq_notifier(vapdev, VFIO_AP_REQ_IRQ_INDEX); vfio_detach_device(&vapdev->vdev); @@ -211,8 +209,7 @@ static Property vfio_ap_properties[] = { static void vfio_ap_reset(DeviceState *dev) { int ret; - APDevice *apdev = AP_DEVICE(dev); - VFIOAPDevice *vapdev = VFIO_AP_DEVICE(apdev); + VFIOAPDevice *vapdev = VFIO_AP_DEVICE(dev); ret = ioctl(vapdev->vdev.fd, VFIO_DEVICE_RESET); if (ret) { -- 2.34.1