include/linux/ethtool.h:160: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1201: warning: No description found for return value of 'ethtool_get_phc_vclocks'
include/linux/ethtool.h:1215: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1234: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:1256: warning: No description found for return value of 'ethtool_get_ts_info_by_layer'
include/linux/ethtool.h:160: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1205: warning: No description found for return value of 'ethtool_get_phc_vclocks'
include/linux/ethtool.h:1219: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1238: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:1260: warning: No description found for return value of 'ethtool_get_ts_info_by_layer'