include/linux/ethtool.h:158: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1064: warning: No description found for return value of 'ethtool_get_phc_vclocks'
include/linux/ethtool.h:1077: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1096: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:1117: 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:1068: warning: No description found for return value of 'ethtool_get_phc_vclocks'
include/linux/ethtool.h:1081: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1100: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:1121: warning: No description found for return value of 'ethtool_get_ts_info_by_layer'