DMA_BUF_LEN       754 drivers/usb/gadget/udc/atmel_usba_udc.c 	req->ctrl = USBA_BF(DMA_BUF_LEN, req->req.length)
DMA_BUF_LEN       829 drivers/usb/gadget/udc/atmel_usba_udc.c 	req->req.actual = req->req.length - USBA_BFEXT(DMA_BUF_LEN, status);