835 	void *config_area;  in virtio_ccw_get_config()  local
841 	config_area = kzalloc(VIRTIO_CCW_CONFIG_SIZE, GFP_DMA | GFP_KERNEL);  in virtio_ccw_get_config()
842 	if (!config_area)  in virtio_ccw_get_config()
849 	ccw->cda = (__u32)(unsigned long)config_area;  in virtio_ccw_get_config()
854 	memcpy(vcdev->config, config_area, offset + len);  in virtio_ccw_get_config()
861 	kfree(config_area);  in virtio_ccw_get_config()
871 	void *config_area;  in virtio_ccw_set_config()  local
877 	config_area = kzalloc(VIRTIO_CCW_CONFIG_SIZE, GFP_DMA | GFP_KERNEL);  in virtio_ccw_set_config()
878 	if (!config_area)  in virtio_ccw_set_config()
886 	memcpy(config_area, vcdev->config, sizeof(vcdev->config));  in virtio_ccw_set_config()
890 	ccw->cda = (__u32)(unsigned long)config_area;  in virtio_ccw_set_config()
894 	kfree(config_area);  in virtio_ccw_set_config()