include/linux/ethtool.h:159: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1222: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1241: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:159: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1224: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1243: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'