hw/vfio/ccw: Remove pointless S390CCWDevice variable
QOM parenthood relationship is: VFIOCCWDevice -> S390CCWDevice -> CcwDevice -> DeviceState No need to double-cast, call CCW_DEVICE() on VFIOCCWDevice. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Eric Farman <farman@linux.ibm.com> Message-Id: <20230213170145.45666-6-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
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@ -314,8 +314,7 @@ static void vfio_ccw_io_notifier_handler(void *opaque)
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{
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VFIOCCWDevice *vcdev = opaque;
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struct ccw_io_region *region = vcdev->io_region;
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S390CCWDevice *cdev = S390_CCW_DEVICE(vcdev);
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CcwDevice *ccw_dev = CCW_DEVICE(cdev);
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CcwDevice *ccw_dev = CCW_DEVICE(vcdev);
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SubchDev *sch = ccw_dev->sch;
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SCHIB *schib = &sch->curr_status;
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SCSW s;
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