include/linux/ethtool.h:158: warning: No description found for return value of 'ethtool_rxfh_indir_default' include/linux/ethtool.h:1112: warning: No description found for return value of 'ethtool_get_phc_vclocks' include/linux/ethtool.h:1125: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min' include/linux/ethtool.h:1144: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add' include/linux/ethtool.h:1165: warning: No description found for return value of 'ethtool_get_ts_info_by_layer' include/linux/ethtool.h:158: warning: No description found for return value of 'ethtool_rxfh_indir_default' include/linux/ethtool.h:1126: warning: No description found for return value of 'ethtool_get_phc_vclocks' include/linux/ethtool.h:1139: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min' include/linux/ethtool.h:1158: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add' include/linux/ethtool.h:1179: warning: No description found for return value of 'ethtool_get_ts_info_by_layer'