Lines Matching defs:ctrl_urb
191 struct urb *ctrl_urb; /* transfer structure for control channel */
226 hfc->ctrl_urb->pipe = hfc->ctrl_out_pipe;
227 hfc->ctrl_urb->setup_packet = (u_char *)&hfc->ctrl_write;
228 hfc->ctrl_urb->transfer_buffer = NULL;
229 hfc->ctrl_urb->transfer_buffer_length = 0;
235 usb_submit_urb(hfc->ctrl_urb, GFP_ATOMIC); /* start transfer */
1185 usb_fill_control_urb(hfc->ctrl_urb,
1490 context->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);
1492 if (!context->ctrl_urb) {
1510 usb_kill_urb(context->ctrl_urb);
1511 usb_free_urb(context->ctrl_urb);
1512 context->ctrl_urb = NULL;
1567 usb_kill_urb(context->ctrl_urb);
1568 usb_free_urb(context->ctrl_urb);
1569 context->ctrl_urb = NULL;