Warnings before patch:
files: ['net/ipv4/icmp.c', 'net/ipv4/ip_output.c', 'net/ipv4/ip_sockglue.c', 'net/ipv4/ipmr.c', 'net/ipv4/netfilter/nf_reject_ipv4.c', 'net/ipv4/tcp_ipv4.c', 'net/ipv6/sit.c']
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/ipmr.c:668 No description found for return value of 'vif_delete'
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/ipmr.c:668 No description found for return value of 'vif_delete'

Current warnings:
files: ['net/ipv4/icmp.c', 'net/ipv4/ip_output.c', 'net/ipv4/ip_sockglue.c', 'net/ipv4/ipmr.c', 'net/ipv4/netfilter/nf_reject_ipv4.c', 'net/ipv4/tcp_ipv4.c', 'net/ipv6/sit.c']
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/ipmr.c:668 No description found for return value of 'vif_delete'
Warning: net/ipv4/icmp.c:235 No description found for return value of 'icmp_global_allow'
Warning: net/ipv4/ipmr.c:668 No description found for return value of 'vif_delete'

Warnings before: 4 after: 4