36 	int retval;  in lua_sysfs_read()  local
45 	retval = roccat_common2_receive(usb_dev, command, buf, real_size);  in lua_sysfs_read()
48 	return retval ? retval : real_size;  in lua_sysfs_read()
58 	int retval;  in lua_sysfs_write()  local
64 	retval = roccat_common2_send(usb_dev, command, buf, real_size);  in lua_sysfs_write()
67 	return retval ? retval : real_size;  in lua_sysfs_write()
123 	int retval;  in lua_init_specials()  local
132 	retval = lua_init_lua_device_struct(usb_dev, lua);  in lua_init_specials()
133 	if (retval) {  in lua_init_specials()
138 	retval = lua_create_sysfs_attributes(intf);  in lua_init_specials()
139 	if (retval) {  in lua_init_specials()
147 	return retval;  in lua_init_specials()
164 	int retval;  in lua_probe()  local
169 	retval = hid_parse(hdev);  in lua_probe()
170 	if (retval) {  in lua_probe()
175 	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);  in lua_probe()
176 	if (retval) {  in lua_probe()
181 	retval = lua_init_specials(hdev);  in lua_probe()
182 	if (retval) {  in lua_probe()
192 	return retval;  in lua_probe()