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'
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'
include/linux/ethtool.h:162: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1203: warning: No description found for return value of 'ethtool_get_phc_vclocks'
include/linux/ethtool.h:1217: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1236: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
include/linux/ethtool.h:1258: warning: No description found for return value of 'ethtool_get_ts_info_by_layer'
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'