Lines Matching refs:retval
113 int retval;
123 retval = kone_receive(usb_dev,
125 if (retval)
126 return retval;
139 dev_err(&usb_dev->dev, "got retval %d when checking write\n", data);
163 int retval;
165 retval = kone_send(usb_dev, kone_command_settings,
167 if (retval)
168 return retval;
235 int retval;
238 retval = kone_receive(usb_dev, kone_command_weight, &data, 1);
240 if (retval)
241 return retval;
254 int retval;
257 retval = kone_receive(usb_dev, kone_command_firmware_version,
259 if (retval)
260 return retval;
296 int retval = 0, difference, old_profile;
309 retval = -EINVAL;
313 retval = kone_set_settings(usb_dev, settings);
314 if (retval)
328 if (retval)
329 return retval;
363 int retval = 0, difference;
374 retval = kone_set_profile(usb_dev,
377 if (!retval)
382 if (retval)
383 return retval;
426 int retval;
433 retval = kone_get_weight(usb_dev, &weight);
436 if (retval)
437 return retval;
477 int retval;
484 retval = kstrtoul(buf, 10, &state);
485 if (retval)
486 return retval;
494 retval = kone_tcu_command(usb_dev, 1);
495 if (retval)
497 retval = kone_tcu_command(usb_dev, 2);
498 if (retval)
501 retval = kone_tcu_command(usb_dev, 3);
502 if (retval)
504 retval = kone_tcu_command(usb_dev, 0);
505 if (retval)
507 retval = kone_tcu_command(usb_dev, 4);
508 if (retval)
520 retval = kone_get_settings(usb_dev, &kone->settings);
521 if (retval)
529 retval = kone_set_settings(usb_dev, &kone->settings);
530 if (retval) {
536 retval = kone_get_settings(usb_dev, &kone->settings);
537 if (retval)
545 retval = size;
550 return retval;
567 int retval;
574 retval = kstrtoul(buf, 10, &new_startup_profile);
575 if (retval)
576 return retval;
586 retval = kone_set_settings(usb_dev, &kone->settings);
587 if (retval) {
589 return retval;
664 int retval;
669 retval = kone_get_profile(usb_dev, &kone->profiles[i], i + 1);
670 if (retval)
671 return retval;
674 retval = kone_get_settings(usb_dev, &kone->settings);
675 if (retval)
676 return retval;
678 retval = kone_get_firmware_version(usb_dev, &kone->firmware_version);
679 if (retval)
680 return retval;
699 int retval;
709 retval = kone_init_kone_device_struct(usb_dev, kone);
710 if (retval) {
715 retval = roccat_connect(kone_class, hdev,
717 if (retval < 0) {
722 kone->chrdev_minor = retval;
731 return retval;
750 int retval;
755 retval = hid_parse(hdev);
756 if (retval) {
761 retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
762 if (retval) {
767 retval = kone_init_specials(hdev);
768 if (retval) {
778 return retval;
890 int retval;
898 retval = hid_register_driver(&kone_driver);
899 if (retval)
901 return retval;