Warnings before patch:
files: ['Documentation/networking/ip-sysctl.rst', 'Documentation/networking/net_cachelines/netns_ipv4_sysctl.rst', 'include/net/netns/ipv4.h', 'net/ipv4/inet_hashtables.c', 'net/ipv4/sysctl_net_ipv4.c']

Current warnings:
files: ['Documentation/networking/ip-sysctl.rst', 'Documentation/networking/net_cachelines/netns_ipv4_sysctl.rst', 'include/net/netns/ipv4.h', 'net/ipv4/inet_hashtables.c', 'net/ipv4/sysctl_net_ipv4.c']

Warnings before: 0 after: 0