116 	int retval;  in kone_check_write()  local
126 		retval = kone_receive(usb_dev,  in kone_check_write()
128 		if (retval)  in kone_check_write()
129 			return retval;  in kone_check_write()
166 	int retval;  in kone_set_settings()  local
168 	retval = kone_send(usb_dev, kone_command_settings,  in kone_set_settings()
170 	if (retval)  in kone_set_settings()
171 		return retval;  in kone_set_settings()
238 	int retval;  in kone_get_weight()  local
241 	retval = kone_receive(usb_dev, kone_command_weight, &data, 1);  in kone_get_weight()
243 	if (retval)  in kone_get_weight()
244 		return retval;  in kone_get_weight()
257 	int retval;  in kone_get_firmware_version()  local
260 	retval = kone_receive(usb_dev, kone_command_firmware_version,  in kone_get_firmware_version()
262 	if (retval)  in kone_get_firmware_version()
263 		return retval;  in kone_get_firmware_version()
301 	int retval = 0, difference, old_profile;  in kone_sysfs_write_settings()  local
310 		retval = kone_set_settings(usb_dev,  in kone_sysfs_write_settings()
312 		if (retval) {  in kone_sysfs_write_settings()
314 			return retval;  in kone_sysfs_write_settings()
361 	int retval = 0, difference;  in kone_sysfs_write_profilex()  local
372 		retval = kone_set_profile(usb_dev,  in kone_sysfs_write_profilex()
375 		if (!retval)  in kone_sysfs_write_profilex()
380 	if (retval)  in kone_sysfs_write_profilex()
381 		return retval;  in kone_sysfs_write_profilex()
424 	int retval;  in kone_sysfs_show_weight()  local
431 	retval = kone_get_weight(usb_dev, &weight);  in kone_sysfs_show_weight()
434 	if (retval)  in kone_sysfs_show_weight()
435 		return retval;  in kone_sysfs_show_weight()
475 	int retval;  in kone_sysfs_set_tcu()  local
482 	retval = kstrtoul(buf, 10, &state);  in kone_sysfs_set_tcu()
483 	if (retval)  in kone_sysfs_set_tcu()
484 		return retval;  in kone_sysfs_set_tcu()
492 		retval = kone_tcu_command(usb_dev, 1);  in kone_sysfs_set_tcu()
493 		if (retval)  in kone_sysfs_set_tcu()
495 		retval = kone_tcu_command(usb_dev, 2);  in kone_sysfs_set_tcu()
496 		if (retval)  in kone_sysfs_set_tcu()
499 		retval = kone_tcu_command(usb_dev, 3);  in kone_sysfs_set_tcu()
500 		if (retval)  in kone_sysfs_set_tcu()
502 		retval = kone_tcu_command(usb_dev, 0);  in kone_sysfs_set_tcu()
503 		if (retval)  in kone_sysfs_set_tcu()
505 		retval = kone_tcu_command(usb_dev, 4);  in kone_sysfs_set_tcu()
506 		if (retval)  in kone_sysfs_set_tcu()
518 	retval = kone_get_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
519 	if (retval)  in kone_sysfs_set_tcu()
527 		retval = kone_set_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
528 		if (retval) {  in kone_sysfs_set_tcu()
534 			retval = kone_get_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
535 			if (retval)  in kone_sysfs_set_tcu()
543 	retval = size;  in kone_sysfs_set_tcu()
548 	return retval;  in kone_sysfs_set_tcu()
565 	int retval;  in kone_sysfs_set_startup_profile()  local
572 	retval = kstrtoul(buf, 10, &new_startup_profile);  in kone_sysfs_set_startup_profile()
573 	if (retval)  in kone_sysfs_set_startup_profile()
574 		return retval;  in kone_sysfs_set_startup_profile()
584 	retval = kone_set_settings(usb_dev, &kone->settings);  in kone_sysfs_set_startup_profile()
585 	if (retval) {  in kone_sysfs_set_startup_profile()
587 		return retval;  in kone_sysfs_set_startup_profile()
662 	int retval;  in kone_init_kone_device_struct()  local
667 		retval = kone_get_profile(usb_dev, &kone->profiles[i], i + 1);  in kone_init_kone_device_struct()
668 		if (retval)  in kone_init_kone_device_struct()
669 			return retval;  in kone_init_kone_device_struct()
672 	retval = kone_get_settings(usb_dev, &kone->settings);  in kone_init_kone_device_struct()
673 	if (retval)  in kone_init_kone_device_struct()
674 		return retval;  in kone_init_kone_device_struct()
676 	retval = kone_get_firmware_version(usb_dev, &kone->firmware_version);  in kone_init_kone_device_struct()
677 	if (retval)  in kone_init_kone_device_struct()
678 		return retval;  in kone_init_kone_device_struct()
697 	int retval;  in kone_init_specials()  local
707 		retval = kone_init_kone_device_struct(usb_dev, kone);  in kone_init_specials()
708 		if (retval) {  in kone_init_specials()
713 		retval = roccat_connect(kone_class, hdev,  in kone_init_specials()
715 		if (retval < 0) {  in kone_init_specials()
720 			kone->chrdev_minor = retval;  in kone_init_specials()
729 	return retval;  in kone_init_specials()
748 	int retval;  in kone_probe()  local
750 	retval = hid_parse(hdev);  in kone_probe()
751 	if (retval) {  in kone_probe()
756 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in kone_probe()
757 	if (retval) {  in kone_probe()
762 	retval = kone_init_specials(hdev);  in kone_probe()
763 	if (retval) {  in kone_probe()
773 	return retval;  in kone_probe()
884 	int retval;  in kone_init()  local
892 	retval = hid_register_driver(&kone_driver);  in kone_init()
893 	if (retval)  in kone_init()
895 	return retval;  in kone_init()