39 	int retval;  in arvo_sysfs_show_mode_key()  local
42 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_MODE_KEY,  in arvo_sysfs_show_mode_key()
45 	if (retval)  in arvo_sysfs_show_mode_key()
46 		return retval;  in arvo_sysfs_show_mode_key()
60 	int retval;  in arvo_sysfs_set_mode_key()  local
62 	retval = kstrtoul(buf, 10, &state);  in arvo_sysfs_set_mode_key()
63 	if (retval)  in arvo_sysfs_set_mode_key()
64 		return retval;  in arvo_sysfs_set_mode_key()
70 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_MODE_KEY,  in arvo_sysfs_set_mode_key()
73 	if (retval)  in arvo_sysfs_set_mode_key()
74 		return retval;  in arvo_sysfs_set_mode_key()
89 	int retval;  in arvo_sysfs_show_key_mask()  local
92 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_KEY_MASK,  in arvo_sysfs_show_key_mask()
95 	if (retval)  in arvo_sysfs_show_key_mask()
96 		return retval;  in arvo_sysfs_show_key_mask()
110 	int retval;  in arvo_sysfs_set_key_mask()  local
112 	retval = kstrtoul(buf, 10, &key_mask);  in arvo_sysfs_set_key_mask()
113 	if (retval)  in arvo_sysfs_set_key_mask()
114 		return retval;  in arvo_sysfs_set_key_mask()
120 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_KEY_MASK,  in arvo_sysfs_set_key_mask()
123 	if (retval)  in arvo_sysfs_set_key_mask()
124 		return retval;  in arvo_sysfs_set_key_mask()
135 	int retval;  in arvo_get_actual_profile()  local
137 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,  in arvo_get_actual_profile()
140 	if (retval)  in arvo_get_actual_profile()
141 		return retval;  in arvo_get_actual_profile()
164 	int retval;  in arvo_sysfs_set_actual_profile()  local
166 	retval = kstrtoul(buf, 10, &profile);  in arvo_sysfs_set_actual_profile()
167 	if (retval)  in arvo_sysfs_set_actual_profile()
168 		return retval;  in arvo_sysfs_set_actual_profile()
177 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,  in arvo_sysfs_set_actual_profile()
179 	if (!retval) {  in arvo_sysfs_set_actual_profile()
181 		retval = size;  in arvo_sysfs_set_actual_profile()
184 	return retval;  in arvo_sysfs_set_actual_profile()
198 	int retval;  in arvo_sysfs_write()  local
204 	retval = roccat_common2_send(usb_dev, command, buf, real_size);  in arvo_sysfs_write()
207 	return (retval ? retval : real_size);  in arvo_sysfs_write()
218 	int retval;  in arvo_sysfs_read()  local
227 	retval = roccat_common2_receive(usb_dev, command, buf, real_size);  in arvo_sysfs_read()
230 	return (retval ? retval : real_size);  in arvo_sysfs_read()
279 	int retval;  in arvo_init_arvo_device_struct()  local
283 	retval = arvo_get_actual_profile(usb_dev);  in arvo_init_arvo_device_struct()
284 	if (retval < 0)  in arvo_init_arvo_device_struct()
285 		return retval;  in arvo_init_arvo_device_struct()
286 	arvo->actual_profile = retval;  in arvo_init_arvo_device_struct()
296 	int retval;  in arvo_init_specials()  local
311 	retval = arvo_init_arvo_device_struct(usb_dev, arvo);  in arvo_init_specials()
312 	if (retval) {  in arvo_init_specials()
317 	retval = roccat_connect(arvo_class, hdev,  in arvo_init_specials()
319 	if (retval < 0) {  in arvo_init_specials()
322 		arvo->chrdev_minor = retval;  in arvo_init_specials()
329 	return retval;  in arvo_init_specials()
350 	int retval;  in arvo_probe()  local
352 	retval = hid_parse(hdev);  in arvo_probe()
353 	if (retval) {  in arvo_probe()
358 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in arvo_probe()
359 	if (retval) {  in arvo_probe()
364 	retval = arvo_init_specials(hdev);  in arvo_probe()
365 	if (retval) {  in arvo_probe()
375 	return retval;  in arvo_probe()
436 	int retval;  in arvo_init()  local
443 	retval = hid_register_driver(&arvo_driver);  in arvo_init()
444 	if (retval)  in arvo_init()
446 	return retval;  in arvo_init()