Warnings before patch:
files: ['net/ipv4/tcp.c', 'net/ipv4/tcp_timer.c']
Warning: net/ipv4/tcp.c:817 No description found for return value of 'tcp_splice_read'
Warning: net/ipv4/tcp_timer.c:106 No description found for return value of 'tcp_out_of_resources'
Warning: net/ipv4/tcp_timer.c:149 No description found for return value of 'tcp_orphan_retries'
Warning: net/ipv4/tcp_timer.c:216 No description found for return value of 'retransmits_timed_out'
Warning: net/ipv4/tcp.c:817 No description found for return value of 'tcp_splice_read'
Warning: net/ipv4/tcp_timer.c:106 No description found for return value of 'tcp_out_of_resources'
Warning: net/ipv4/tcp_timer.c:149 No description found for return value of 'tcp_orphan_retries'
Warning: net/ipv4/tcp_timer.c:216 No description found for return value of 'retransmits_timed_out'

Current warnings:
files: ['net/ipv4/tcp.c', 'net/ipv4/tcp_timer.c']
Warning: net/ipv4/tcp.c:817 No description found for return value of 'tcp_splice_read'
Warning: net/ipv4/tcp_timer.c:106 No description found for return value of 'tcp_out_of_resources'
Warning: net/ipv4/tcp_timer.c:149 No description found for return value of 'tcp_orphan_retries'
Warning: net/ipv4/tcp_timer.c:216 No description found for return value of 'retransmits_timed_out'
Warning: net/ipv4/tcp.c:817 No description found for return value of 'tcp_splice_read'
Warning: net/ipv4/tcp_timer.c:106 No description found for return value of 'tcp_out_of_resources'
Warning: net/ipv4/tcp_timer.c:149 No description found for return value of 'tcp_orphan_retries'
Warning: net/ipv4/tcp_timer.c:216 No description found for return value of 'retransmits_timed_out'

Warnings before: 8 after: 8