Warnings before patch:
files: ['net/ipv4/fib_semantics.c', 'net/ipv4/icmp.c', 'net/ipv4/nexthop.c', 'net/ipv4/route.c', 'net/ipv4/udp.c']
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/udp.c:235 No description found for return value of 'udp_lib_get_port'
Warning: net/ipv4/udp.c:1876 No description found for return value of 'first_packet_length'
Warning: net/ipv4/udp.c:3062 No description found for return value of 'udp_poll'
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/udp.c:235 No description found for return value of 'udp_lib_get_port'
Warning: net/ipv4/udp.c:1876 No description found for return value of 'first_packet_length'
Warning: net/ipv4/udp.c:3062 No description found for return value of 'udp_poll'

Current warnings:
files: ['net/ipv4/fib_semantics.c', 'net/ipv4/icmp.c', 'net/ipv4/nexthop.c', 'net/ipv4/route.c', 'net/ipv4/udp.c']
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/udp.c:232 No description found for return value of 'udp_lib_get_port'
Warning: net/ipv4/udp.c:1873 No description found for return value of 'first_packet_length'
Warning: net/ipv4/udp.c:3059 No description found for return value of 'udp_poll'
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/udp.c:232 No description found for return value of 'udp_lib_get_port'
Warning: net/ipv4/udp.c:1873 No description found for return value of 'first_packet_length'
Warning: net/ipv4/udp.c:3059 No description found for return value of 'udp_poll'

Warnings before: 8 after: 8