Warnings before patch:
files: ['include/linux/ipv6.h', 'include/net/inet_sock.h', 'include/net/ipv6.h', 'net/ipv6/ip6_output.c', 'net/ipv6/raw.c']
Warning: include/net/inet_sock.h:324 No description found for return value of 'sk_to_full_sk'
Warning: include/net/inet_sock.h:363 No description found for return value of 'inet_sk_state_load'
Warning: net/ipv6/ip6_output.c:1248 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1268 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1303 No description found for return value of 'ip6_sk_dst_lookup_flow'
Warning: include/net/inet_sock.h:324 No description found for return value of 'sk_to_full_sk'
Warning: include/net/inet_sock.h:363 No description found for return value of 'inet_sk_state_load'
Warning: net/ipv6/ip6_output.c:1248 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1268 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1303 No description found for return value of 'ip6_sk_dst_lookup_flow'

Current warnings:
files: ['include/linux/ipv6.h', 'include/net/inet_sock.h', 'include/net/ipv6.h', 'net/ipv6/ip6_output.c', 'net/ipv6/raw.c']
Warning: include/net/inet_sock.h:334 No description found for return value of 'sk_to_full_sk'
Warning: include/net/inet_sock.h:373 No description found for return value of 'inet_sk_state_load'
Warning: net/ipv6/ip6_output.c:1248 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1268 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1303 No description found for return value of 'ip6_sk_dst_lookup_flow'
Warning: include/net/inet_sock.h:334 No description found for return value of 'sk_to_full_sk'
Warning: include/net/inet_sock.h:373 No description found for return value of 'inet_sk_state_load'
Warning: net/ipv6/ip6_output.c:1248 No description found for return value of 'ip6_dst_lookup'
Warning: net/ipv6/ip6_output.c:1268 No description found for return value of 'ip6_dst_lookup_flow'
Warning: net/ipv6/ip6_output.c:1303 No description found for return value of 'ip6_sk_dst_lookup_flow'

Warnings before: 10 after: 10