__kstrncpy
ret = __kstrncpy(&test_fw_config->name, TEST_FIRMWARE_NAME,
ret = __kstrncpy(&test_fw_config->name, buf, count, GFP_KERNEL);
return __kstrncpy(&config->test_driver, name, count, GFP_KERNEL);
return __kstrncpy(&config->test_fs, name, count, GFP_KERNEL);