34 	int retval;  in arvo_sysfs_show_mode_key()  local
37 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_MODE_KEY,  in arvo_sysfs_show_mode_key()
40 	if (retval)  in arvo_sysfs_show_mode_key()
41 		return retval;  in arvo_sysfs_show_mode_key()
55 	int retval;  in arvo_sysfs_set_mode_key()  local
57 	retval = kstrtoul(buf, 10, &state);  in arvo_sysfs_set_mode_key()
58 	if (retval)  in arvo_sysfs_set_mode_key()
59 		return retval;  in arvo_sysfs_set_mode_key()
65 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_MODE_KEY,  in arvo_sysfs_set_mode_key()
68 	if (retval)  in arvo_sysfs_set_mode_key()
69 		return retval;  in arvo_sysfs_set_mode_key()
84 	int retval;  in arvo_sysfs_show_key_mask()  local
87 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_KEY_MASK,  in arvo_sysfs_show_key_mask()
90 	if (retval)  in arvo_sysfs_show_key_mask()
91 		return retval;  in arvo_sysfs_show_key_mask()
105 	int retval;  in arvo_sysfs_set_key_mask()  local
107 	retval = kstrtoul(buf, 10, &key_mask);  in arvo_sysfs_set_key_mask()
108 	if (retval)  in arvo_sysfs_set_key_mask()
109 		return retval;  in arvo_sysfs_set_key_mask()
115 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_KEY_MASK,  in arvo_sysfs_set_key_mask()
118 	if (retval)  in arvo_sysfs_set_key_mask()
119 		return retval;  in arvo_sysfs_set_key_mask()
130 	int retval;  in arvo_get_actual_profile()  local
132 	retval = roccat_common2_receive(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,  in arvo_get_actual_profile()
135 	if (retval)  in arvo_get_actual_profile()
136 		return retval;  in arvo_get_actual_profile()
159 	int retval;  in arvo_sysfs_set_actual_profile()  local
161 	retval = kstrtoul(buf, 10, &profile);  in arvo_sysfs_set_actual_profile()
162 	if (retval)  in arvo_sysfs_set_actual_profile()
163 		return retval;  in arvo_sysfs_set_actual_profile()
172 	retval = roccat_common2_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,  in arvo_sysfs_set_actual_profile()
174 	if (!retval) {  in arvo_sysfs_set_actual_profile()
176 		retval = size;  in arvo_sysfs_set_actual_profile()
179 	return retval;  in arvo_sysfs_set_actual_profile()
192 	int retval;  in arvo_sysfs_write()  local
198 	retval = roccat_common2_send(usb_dev, command, buf, real_size);  in arvo_sysfs_write()
201 	return (retval ? retval : real_size);  in arvo_sysfs_write()
211 	int retval;  in arvo_sysfs_read()  local
220 	retval = roccat_common2_receive(usb_dev, command, buf, real_size);  in arvo_sysfs_read()
223 	return (retval ? retval : real_size);  in arvo_sysfs_read()
277 	int retval;  in arvo_init_arvo_device_struct()  local
281 	retval = arvo_get_actual_profile(usb_dev);  in arvo_init_arvo_device_struct()
282 	if (retval < 0)  in arvo_init_arvo_device_struct()
283 		return retval;  in arvo_init_arvo_device_struct()
284 	arvo->actual_profile = retval;  in arvo_init_arvo_device_struct()
294 	int retval;  in arvo_init_specials()  local
309 	retval = arvo_init_arvo_device_struct(usb_dev, arvo);  in arvo_init_specials()
310 	if (retval) {  in arvo_init_specials()
315 	retval = roccat_connect(&arvo_class, hdev,  in arvo_init_specials()
317 	if (retval < 0) {  in arvo_init_specials()
320 		arvo->chrdev_minor = retval;  in arvo_init_specials()
327 	return retval;  in arvo_init_specials()
348 	int retval;  in arvo_probe()  local
353 	retval = hid_parse(hdev);  in arvo_probe()
354 	if (retval) {  in arvo_probe()
359 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in arvo_probe()
360 	if (retval) {  in arvo_probe()
365 	retval = arvo_init_specials(hdev);  in arvo_probe()
366 	if (retval) {  in arvo_probe()
376 	return retval;  in arvo_probe()
437 	int retval;  in arvo_init()  local
439 	retval = class_register(&arvo_class);  in arvo_init()
440 	if (retval)  in arvo_init()
441 		return retval;  in arvo_init()
443 	retval = hid_register_driver(&arvo_driver);  in arvo_init()
444 	if (retval)  in arvo_init()
446 	return retval;  in arvo_init()