net/xfrm/xfrm_iptfs.c:399: warning: No description found for return value of 'iptfs_input' net/xfrm/xfrm_iptfs.c:758: warning: No description found for return value of 'iptfs_input' net/xfrm/xfrm_iptfs.c:863: warning: No description found for return value of 'iptfs_drop_timer' New warnings added 1c1,2 < net/xfrm/xfrm_iptfs.c:399: warning: No description found for return value of 'iptfs_input' --- > net/xfrm/xfrm_iptfs.c:758: warning: No description found for return value of 'iptfs_input' > net/xfrm/xfrm_iptfs.c:863: warning: No description found for return value of 'iptfs_drop_timer' Per-file breakdown 1c1 < 1 net/xfrm/xfrm_iptfs.c --- > 2 net/xfrm/xfrm_iptfs.c