36c36
< __FBSDID("$FreeBSD: head/sys/dev/tws/tws.c 240900 2012-09-24 21:40:22Z jimharris $");
---
> __FBSDID("$FreeBSD: head/sys/dev/tws/tws.c 241753 2012-10-19 22:07:40Z delphij $");
407a408,409
> if (sc->ioctl_data_mem)
> bus_dmamem_free(sc->data_tag, sc->ioctl_data_mem, sc->ioctl_data_map);
611a614,618
> if (bus_dmamem_alloc(sc->data_tag, (void **)&sc->ioctl_data_mem,
> (BUS_DMA_NOWAIT | BUS_DMA_ZERO), &sc->ioctl_data_map)) {
> device_printf(sc->tws_dev, "Cannot allocate ioctl data mem\n");
> return(ENOMEM);
> }