Warnings before patch:
files: ['net/ipv4/tcp_input.c']
Warning: net/ipv4/tcp_input.c:5154 No description found for return value of 'tcp_try_coalesce'
Warning: net/ipv4/tcp_input.c:5154 No description found for return value of 'tcp_try_coalesce'

Current warnings:
files: ['net/ipv4/tcp_input.c']
Warning: net/ipv4/tcp_input.c:5154 No description found for return value of 'tcp_try_coalesce'
Warning: net/ipv4/tcp_input.c:5154 No description found for return value of 'tcp_try_coalesce'

Warnings before: 2 after: 2