Warnings before patch:
files: ['include/net/inet_ecn.h', 'include/net/tcp.h', 'include/net/tcp_ecn.h', 'net/ipv4/tcp_cong.c', 'net/ipv4/tcp_input.c']
Warning: include/net/tcp.h:2164 No description found for return value of 'tcp_write_queue_empty'
Warning: net/ipv4/tcp_input.c:5018 No description found for return value of 'tcp_try_coalesce'
Warning: include/net/tcp.h:2164 No description found for return value of 'tcp_write_queue_empty'
Warning: net/ipv4/tcp_input.c:5018 No description found for return value of 'tcp_try_coalesce'

Current warnings:
files: ['include/net/inet_ecn.h', 'include/net/tcp.h', 'include/net/tcp_ecn.h', 'net/ipv4/tcp_cong.c', 'net/ipv4/tcp_input.c']
Warning: include/net/tcp.h:2183 No description found for return value of 'tcp_write_queue_empty'
Warning: net/ipv4/tcp_input.c:5018 No description found for return value of 'tcp_try_coalesce'
Warning: include/net/tcp.h:2183 No description found for return value of 'tcp_write_queue_empty'
Warning: net/ipv4/tcp_input.c:5018 No description found for return value of 'tcp_try_coalesce'

Warnings before: 4 after: 4