Warnings before patch: files: ['include/net/secure_seq.h', 'include/net/tcp.h', 'net/core/secure_seq.c', 'net/ipv4/syncookies.c', 'net/ipv4/tcp_input.c', 'net/ipv4/tcp_ipv4.c', 'net/ipv6/syncookies.c', 'net/ipv6/tcp_ipv6.c'] Warning: include/net/tcp.h:2216 No description found for return value of 'tcp_write_queue_empty' Warning: net/ipv4/tcp_input.c:5267 No description found for return value of 'tcp_try_coalesce' Warning: include/net/tcp.h:2216 No description found for return value of 'tcp_write_queue_empty' Warning: net/ipv4/tcp_input.c:5267 No description found for return value of 'tcp_try_coalesce' Current warnings: files: ['include/net/secure_seq.h', 'include/net/tcp.h', 'net/core/secure_seq.c', 'net/ipv4/syncookies.c', 'net/ipv4/tcp_input.c', 'net/ipv4/tcp_ipv4.c', 'net/ipv6/syncookies.c', 'net/ipv6/tcp_ipv6.c'] Warning: include/net/tcp.h:2217 No description found for return value of 'tcp_write_queue_empty' Warning: net/ipv4/tcp_input.c:5267 No description found for return value of 'tcp_try_coalesce' Warning: include/net/tcp.h:2217 No description found for return value of 'tcp_write_queue_empty' Warning: net/ipv4/tcp_input.c:5267 No description found for return value of 'tcp_try_coalesce' Warnings before: 4 after: 4