Warnings before patch:
files: ['net/handshake/netlink.c']
Warning: net/handshake/netlink.c:38 No description found for return value of 'handshake_genl_notify'
Warning: net/handshake/netlink.c:83 No description found for return value of 'handshake_genl_put'
Warning: net/handshake/netlink.c:236 No description found for return value of 'handshake_pernet'
Warning: net/handshake/netlink.c:38 No description found for return value of 'handshake_genl_notify'
Warning: net/handshake/netlink.c:83 No description found for return value of 'handshake_genl_put'
Warning: net/handshake/netlink.c:236 No description found for return value of 'handshake_pernet'

Current warnings:
files: ['net/handshake/netlink.c']
Warning: net/handshake/netlink.c:38 No description found for return value of 'handshake_genl_notify'
Warning: net/handshake/netlink.c:83 No description found for return value of 'handshake_genl_put'
Warning: net/handshake/netlink.c:238 No description found for return value of 'handshake_pernet'
Warning: net/handshake/netlink.c:38 No description found for return value of 'handshake_genl_notify'
Warning: net/handshake/netlink.c:83 No description found for return value of 'handshake_genl_put'
Warning: net/handshake/netlink.c:238 No description found for return value of 'handshake_pernet'

Warnings before: 6 after: 6