Lines Matching refs:retval
354 int retval;
356 retval = start_command_port(port->serial);
357 if (retval)
361 retval = firm_open(port);
362 if (retval) {
367 retval = firm_purge(port, WHITEHEAT_PURGE_RX | WHITEHEAT_PURGE_TX);
368 if (retval) {
381 retval = usb_serial_generic_open(tty, port);
382 if (retval) {
388 return retval;
539 int retval = 0;
557 retval = usb_submit_urb(command_port->write_urb, GFP_NOIO);
558 if (retval) {
571 retval = -ETIMEDOUT;
577 retval = -EIO;
592 return retval;
763 int retval = 0;
772 retval = usb_submit_urb(command_port->read_urb, GFP_KERNEL);
773 if (retval) {
776 __func__, retval);
784 return retval;