include/net/tcp.h:2039: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp_input.c:4882: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3713: warning: No description found for return value of 'tcp_make_synack'
include/net/tcp.h:2041: warning: No description found for return value of 'tcp_write_queue_empty'
net/ipv4/tcp_input.c:4882: warning: No description found for return value of 'tcp_try_coalesce'
net/ipv4/tcp_output.c:3713: warning: No description found for return value of 'tcp_make_synack'