Warnings before patch: files: ['include/net/lwtunnel.h', 'net/core/lwtunnel.c', 'net/ipv4/fib_semantics.c', 'net/mpls/mpls_iptunnel.c'] Current warnings: files: ['include/net/lwtunnel.h', 'net/core/lwtunnel.c', 'net/ipv4/fib_semantics.c', 'net/mpls/mpls_iptunnel.c'] Warnings before: 0 after: 0