net/xfrm/xfrm_iptfs.c:311: warning: No description found for return value of 'iptfs_input' net/xfrm/xfrm_iptfs.c:650: warning: No description found for return value of 'iptfs_input' net/xfrm/xfrm_iptfs.c:897: warning: No description found for return value of 'iptfs_drop_timer' New warnings added 1c1,2 < net/xfrm/xfrm_iptfs.c:311: warning: No description found for return value of 'iptfs_input' --- > net/xfrm/xfrm_iptfs.c:650: warning: No description found for return value of 'iptfs_input' > net/xfrm/xfrm_iptfs.c:897: warning: No description found for return value of 'iptfs_drop_timer' Per-file breakdown