Lines Matching refs:retval
110 int retval;
120 retval = kone_receive(usb_dev,
122 if (retval)
123 return retval;
136 dev_err(&usb_dev->dev, "got retval %d when checking write\n", data);
160 int retval;
162 retval = kone_send(usb_dev, kone_command_settings,
164 if (retval)
165 return retval;
232 int retval;
235 retval = kone_receive(usb_dev, kone_command_weight, &data, 1);
237 if (retval)
238 return retval;
251 int retval;
254 retval = kone_receive(usb_dev, kone_command_firmware_version,
256 if (retval)
257 return retval;
293 int retval = 0, difference, old_profile;
306 retval = -EINVAL;
310 retval = kone_set_settings(usb_dev, settings);
311 if (retval)
325 if (retval)
326 return retval;
360 int retval = 0, difference;
371 retval = kone_set_profile(usb_dev,
374 if (!retval)
379 if (retval)
380 return retval;
423 int retval;
430 retval = kone_get_weight(usb_dev, &weight);
433 if (retval)
434 return retval;
474 int retval;
481 retval = kstrtoul(buf, 10, &state);
482 if (retval)
483 return retval;
491 retval = kone_tcu_command(usb_dev, 1);
492 if (retval)
494 retval = kone_tcu_command(usb_dev, 2);
495 if (retval)
498 retval = kone_tcu_command(usb_dev, 3);
499 if (retval)
501 retval = kone_tcu_command(usb_dev, 0);
502 if (retval)
504 retval = kone_tcu_command(usb_dev, 4);
505 if (retval)
517 retval = kone_get_settings(usb_dev, &kone->settings);
518 if (retval)
526 retval = kone_set_settings(usb_dev, &kone->settings);
527 if (retval) {
533 retval = kone_get_settings(usb_dev, &kone->settings);
534 if (retval)
542 retval = size;
547 return retval;
564 int retval;
571 retval = kstrtoul(buf, 10, &new_startup_profile);
572 if (retval)
573 return retval;
583 retval = kone_set_settings(usb_dev, &kone->settings);
584 if (retval) {
586 return retval;
667 int retval;
672 retval = kone_get_profile(usb_dev, &kone->profiles[i], i + 1);
673 if (retval)
674 return retval;
677 retval = kone_get_settings(usb_dev, &kone->settings);
678 if (retval)
679 return retval;
681 retval = kone_get_firmware_version(usb_dev, &kone->firmware_version);
682 if (retval)
683 return retval;
702 int retval;
712 retval = kone_init_kone_device_struct(usb_dev, kone);
713 if (retval) {
718 retval = roccat_connect(&kone_class, hdev,
720 if (retval < 0) {
725 kone->chrdev_minor = retval;
734 return retval;
753 int retval;
758 retval = hid_parse(hdev);
759 if (retval) {
764 retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
765 if (retval) {
770 retval = kone_init_specials(hdev);
771 if (retval) {
781 return retval;
893 int retval;
896 retval = class_register(&kone_class);
897 if (retval)
898 return retval;
900 retval = hid_register_driver(&kone_driver);
901 if (retval)
903 return retval;