26 struct ap_matrix_dev *matrix_dev;  variable
57 	struct ap_matrix_dev *matrix_dev = dev_get_drvdata(dev);  in vfio_ap_matrix_dev_release()  local
59 	kfree(matrix_dev);  in vfio_ap_matrix_dev_release()
91 	matrix_dev = kzalloc(sizeof(*matrix_dev), GFP_KERNEL);  in vfio_ap_matrix_dev_create()
92 	if (!matrix_dev) {  in vfio_ap_matrix_dev_create()
99 		ret = ap_qci(&matrix_dev->info);  in vfio_ap_matrix_dev_create()
104 	mutex_init(&matrix_dev->mdevs_lock);  in vfio_ap_matrix_dev_create()
105 	INIT_LIST_HEAD(&matrix_dev->mdev_list);  in vfio_ap_matrix_dev_create()
106 	mutex_init(&matrix_dev->guests_lock);  in vfio_ap_matrix_dev_create()
108 	dev_set_name(&matrix_dev->device, "%s", VFIO_AP_DEV_NAME);  in vfio_ap_matrix_dev_create()
109 	matrix_dev->device.parent = root_device;  in vfio_ap_matrix_dev_create()
110 	matrix_dev->device.bus = &matrix_bus;  in vfio_ap_matrix_dev_create()
111 	matrix_dev->device.release = vfio_ap_matrix_dev_release;  in vfio_ap_matrix_dev_create()
112 	matrix_dev->vfio_ap_drv = &vfio_ap_drv;  in vfio_ap_matrix_dev_create()
114 	ret = device_register(&matrix_dev->device);  in vfio_ap_matrix_dev_create()
125 	device_unregister(&matrix_dev->device);  in vfio_ap_matrix_dev_create()
127 	put_device(&matrix_dev->device);  in vfio_ap_matrix_dev_create()
137 	struct device *root_device = matrix_dev->device.parent;  in vfio_ap_matrix_dev_destroy()
140 	device_unregister(&matrix_dev->device);  in vfio_ap_matrix_dev_destroy()