include/linux/ethtool.h:160: warning: No description found for return value of 'ethtool_rxfh_indir_default'
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'
net/ethtool/common.c:832: warning: missing initial short description on line:
 * ethtool_forced_speed_maps_init
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'
Error: Cannot open file net/ethtool/ts.h
include/linux/ethtool.h:160: warning: No description found for return value of 'ethtool_rxfh_indir_default'
include/linux/ethtool.h:1223: warning: No description found for return value of 'ethtool_mm_frag_size_add_to_min'
include/linux/ethtool.h:1242: warning: No description found for return value of 'ethtool_mm_frag_size_min_to_add'
net/ethtool/common.c:955: warning: missing initial short description on line:
 * ethtool_forced_speed_maps_init
net/ethtool/netlink.h:230: warning: No description found for return value of 'ethnl_reply_header_size'