Warnings before patch: files: ['include/net/gro.h', 'include/net/tcp.h', 'net/ipv4/tcp_offload.c', 'net/ipv4/udp_offload.c', 'net/ipv6/tcpv6_offload.c'] Warning: include/net/tcp.h:2156 No description found for return value of 'tcp_write_queue_empty' Warning: include/net/tcp.h:2156 No description found for return value of 'tcp_write_queue_empty' Current warnings: files: ['include/net/gro.h', 'include/net/tcp.h', 'net/ipv4/tcp_offload.c', 'net/ipv4/udp_offload.c', 'net/ipv6/tcpv6_offload.c'] Warning: include/net/tcp.h:2156 No description found for return value of 'tcp_write_queue_empty' Warning: include/net/tcp.h:2156 No description found for return value of 'tcp_write_queue_empty' Warnings before: 2 after: 2