1877 	struct hv_device *child_device_obj;  in vmbus_device_create()  local
1879 	child_device_obj = kzalloc(sizeof(struct hv_device), GFP_KERNEL);  in vmbus_device_create()
1880 	if (!child_device_obj) {  in vmbus_device_create()
1885 	child_device_obj->channel = channel;  in vmbus_device_create()
1886 	guid_copy(&child_device_obj->dev_type, type);  in vmbus_device_create()
1887 	guid_copy(&child_device_obj->dev_instance, instance);  in vmbus_device_create()
1888 	child_device_obj->vendor_id = PCI_VENDOR_ID_MICROSOFT;  in vmbus_device_create()
1890 	return child_device_obj;  in vmbus_device_create()
1896 int vmbus_device_register(struct hv_device *child_device_obj)  in vmbus_device_register()  argument
1898 	struct kobject *kobj = &child_device_obj->device.kobj;  in vmbus_device_register()
1901 	dev_set_name(&child_device_obj->device, "%pUl",  in vmbus_device_register()
1902 		     &child_device_obj->channel->offermsg.offer.if_instance);  in vmbus_device_register()
1904 	child_device_obj->device.bus = &hv_bus;  in vmbus_device_register()
1905 	child_device_obj->device.parent = hv_dev;  in vmbus_device_register()
1906 	child_device_obj->device.release = vmbus_device_release;  in vmbus_device_register()
1908 	child_device_obj->device.dma_parms = &child_device_obj->dma_parms;  in vmbus_device_register()
1909 	child_device_obj->device.dma_mask = &child_device_obj->dma_mask;  in vmbus_device_register()
1910 	dma_set_mask(&child_device_obj->device, DMA_BIT_MASK(64));  in vmbus_device_register()
1916 	ret = device_register(&child_device_obj->device);  in vmbus_device_register()
1919 		put_device(&child_device_obj->device);  in vmbus_device_register()
1923 	child_device_obj->channels_kset = kset_create_and_add("channels",  in vmbus_device_register()
1925 	if (!child_device_obj->channels_kset) {  in vmbus_device_register()
1930 	ret = vmbus_add_channel_kobj(child_device_obj,  in vmbus_device_register()
1931 				     child_device_obj->channel);  in vmbus_device_register()
1936 	hv_debug_add_dev_dir(child_device_obj);  in vmbus_device_register()
1941 	kset_unregister(child_device_obj->channels_kset);  in vmbus_device_register()
1944 	device_unregister(&child_device_obj->device);  in vmbus_device_register()