From: Philippe Mathieu-Daudé <phi...@linaro.org>
QOM parenthood relationship is:
VFIOCCWDevice -> S390CCWDevice -> CcwDevice -> DeviceState
No need to double-cast, call CCW_DEVICE() on VFIOCCWDevice.
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Eric Farman <far...@linux.ibm.com>
Message-Id: <20230213170145.45666-6-phi...@linaro.org>
Signed-off-by: Thomas Huth <th...@redhat.com>
---
hw/vfio/ccw.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index 2ea7b4a63c..cd66b66742 100644
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -314,8 +314,7 @@ static void vfio_ccw_io_notifier_handler(void *opaque)
{
VFIOCCWDevice *vcdev = opaque;
struct ccw_io_region *region = vcdev->io_region;
- S390CCWDevice *cdev = S390_CCW_DEVICE(vcdev);
- CcwDevice *ccw_dev = CCW_DEVICE(cdev);
+ CcwDevice *ccw_dev = CCW_DEVICE(vcdev);
SubchDev *sch = ccw_dev->sch;
SCHIB *schib = &sch->curr_status;
SCSW s;
--
2.31.1
