Warnings before patch:
files: ['include/net/net_namespace.h', 'net/core/net_namespace.c']
Warning: net/core/net_namespace.c:754 No description found for return value of 'get_net_ns'
Warning: net/core/net_namespace.c:1426 No description found for return value of 'register_pernet_subsys'
Warning: net/core/net_namespace.c:1472 No description found for return value of 'register_pernet_device'
Warning: net/core/net_namespace.c:754 No description found for return value of 'get_net_ns'
Warning: net/core/net_namespace.c:1426 No description found for return value of 'register_pernet_subsys'
Warning: net/core/net_namespace.c:1472 No description found for return value of 'register_pernet_device'

Current warnings:
files: ['include/net/net_namespace.h', 'net/core/net_namespace.c']
Warning: net/core/net_namespace.c:774 No description found for return value of 'get_net_ns'
Warning: net/core/net_namespace.c:1446 No description found for return value of 'register_pernet_subsys'
Warning: net/core/net_namespace.c:1492 No description found for return value of 'register_pernet_device'
Warning: net/core/net_namespace.c:774 No description found for return value of 'get_net_ns'
Warning: net/core/net_namespace.c:1446 No description found for return value of 'register_pernet_subsys'
Warning: net/core/net_namespace.c:1492 No description found for return value of 'register_pernet_device'

Warnings before: 6 after: 6