include/linux/ethtool.h:160: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1248: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1267: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'
include/linux/ethtool.h:167: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1257: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1276: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'