Lines Matching refs:retval
252 int retval;
261 retval = usb_control_msg(usblp->dev,
266 request, !!dir, recip, value, index, len, retval);
267 return retval < 0 ? retval : 0;
412 int retval;
419 retval = -ENODEV;
427 retval = -EBUSY;
437 retval = usb_autopm_get_interface(intf);
438 if (retval < 0)
451 retval = -EIO;
455 return retval;
526 int retval = 0;
530 retval = -ENODEV;
544 retval = -EINVAL;
550 retval = length;
559 retval = -EFAULT;
568 retval = -EINVAL;
583 retval = -EFAULT;
591 retval = -EINVAL;
603 retval = usblp_set_protocol(usblp, arg);
604 if (retval < 0) {
614 retval = -EINVAL;
625 retval = -EIO;
637 retval = -EINVAL;
646 retval = -EFAULT;
658 retval = -EINVAL;
667 retval = -EFAULT;
678 retval = -EINVAL;
681 retval = usblp_reset(usblp);
684 retval = -ENOTTY;
690 retval = usblp_read_status(usblp, usblp->statusbuf);
691 if (retval) {
694 usblp->minor, retval);
695 retval = -EIO;
700 retval = -EFAULT;
711 retval = -ENOTTY;
716 return retval;
1131 int retval;
1137 retval = -ENOMEM;
1154 retval = -ENOMEM;
1164 retval = -ENOMEM;
1171 retval = -ENOMEM;
1187 retval = -ENODEV;
1193 retval = -ENODEV; /* ->probe isn't ->ioctl */
1208 retval = usb_register_dev(intf, &usblp_class);
1209 if (retval) {
1212 USBLP_MINOR_BASE, retval);
1236 return retval;