From 0cea1f62a872c22af362acab05beb947a1fdee77 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 13 Feb 2023 18:01:43 +0100 Subject: hw/vfio/ccw: Replace DO_UPCAST(S390CCWDevice) by S390_CCW_DEVICE() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the S390_CCW_DEVICE() QOM type-checking macro to avoid DO_UPCAST(). Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Thomas Huth Message-Id: <20230213170145.45666-5-philmd@linaro.org> Signed-off-by: Thomas Huth --- hw/vfio/ccw.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'hw/vfio/ccw.c') diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 2c20e3c202..2ea7b4a63c 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -251,8 +251,7 @@ again: static void vfio_ccw_reset(DeviceState *dev) { - CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); - S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); + S390CCWDevice *cdev = S390_CCW_DEVICE(dev); VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); ioctl(vcdev->vdev.fd, VFIO_DEVICE_RESET); @@ -657,8 +656,7 @@ static VFIOGroup *vfio_ccw_get_group(S390CCWDevice *cdev, Error **errp) static void vfio_ccw_realize(DeviceState *dev, Error **errp) { VFIOGroup *group; - CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); - S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); + S390CCWDevice *cdev = S390_CCW_DEVICE(dev); VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); Error *err = NULL; @@ -729,8 +727,7 @@ out_err_propagate: static void vfio_ccw_unrealize(DeviceState *dev) { - CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); - S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); + S390CCWDevice *cdev = S390_CCW_DEVICE(dev); VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); VFIOGroup *group = vcdev->vdev.group; -- cgit v1.2.3