Lines Matching refs:retval
161 int retval;
213 retval = usb_submit_urb(urb, GFP_ATOMIC);
214 if (retval)
216 __func__, retval);
344 int retval = 0;
353 retval = -ENODEV;
360 retval = 0;
365 retval = -EINVAL;
377 retval = PTR_ERR(buf);
380 retval = usb_set_report(dev->interface, 2, 0, buf, count);
393 retval = -EAGAIN;
396 retval = wait_event_interruptible(dev->write_wait,
398 if (retval) {
400 retval = -ERESTART;
405 retval = -ENODEV;
410 retval = -ENODEV;
418 retval = -ENOMEM;
424 retval = -ENOMEM;
437 retval = -EFAULT;
441 retval = usb_submit_urb(int_out_urb, GFP_KERNEL);
442 if (retval) {
445 retval, atomic_read(&dev->write_busy));
450 retval = count;
458 retval = -EFAULT;
472 return retval;
484 int retval;
499 retval = -ENODEV;
506 retval = 0;
519 retval = -EFAULT;
525 retval = io_res;
528 retval = -EINVAL;
540 retval = io_res;
544 retval = -EFAULT;
577 retval = -EFAULT;
582 retval = -ENOTTY;
589 return retval;
600 int retval = 0;
619 retval = -EBUSY;
624 if ((retval = usb_submit_urb(dev->int_in_urb, GFP_KERNEL)) < 0) {
625 dev_err(&interface->dev, "Error %d while submitting URB\n", retval);
626 retval = -EFAULT;
633 retval = 0;
637 return retval;
646 int retval = 0;
658 retval = -ENODEV; /* close called more than once */
662 retval = 0;
678 return retval;
754 int retval = -ENOMEM;
760 return retval;
782 retval = res;
795 retval = res;
864 retval = usb_register_dev(interface, &iowarrior_class);
865 if (retval) {
877 return retval;
881 return retval;