- acm->writeurb = usb_alloc_urb(0, GFP_KERNEL);
- if (!acm->writeurb) {
- dev_dbg(&intf->dev, "out of memory (writeurb kmalloc)\n");
- goto alloc_fail7;
+ for(i = 0; i < ACM_NW; i++)
+ {
+ struct acm_wb *snd = &(acm->wb[i]);
+
+ if (!(snd->urb = usb_alloc_urb(0, GFP_KERNEL))) {
+ dev_dbg(&intf->dev, "out of memory (write urbs usb_alloc_urb)");
+ goto alloc_fail7;
+ }
+
+ usb_fill_bulk_urb(snd->urb, usb_dev, usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+ NULL, acm->writesize, acm_write_bulk, snd);
+ snd->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+ snd->instance = acm;