net/ipv4/tcp.c:789: warning: No description found for return value of 'tcp_splice_read'
net/ipv4/tcp_input.c:4808: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3711: warning: No description found for return value of 'tcp_make_synack'
net/ipv4/tcp.c:790: warning: No description found for return value of 'tcp_splice_read'
net/ipv4/tcp_input.c:4812: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3711: warning: No description found for return value of 'tcp_make_synack'