Warnings before patch:
files: ['include/linux/ipv6.h', 'net/ipv6/ip6_output.c']
Warning: net/ipv6/ip6_output.c:1247 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1267 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1302 No description found for return value of 'ip6_sk_dst_lookup_flow'

Current warnings:
files: ['include/linux/ipv6.h', 'net/ipv6/ip6_output.c']
Warning: net/ipv6/ip6_output.c:1245 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1265 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1300 No description found for return value of 'ip6_sk_dst_lookup_flow'

Warnings before: 3 after: 3