Warnings before patch:
files: ['net/dsa/port.c', 'net/dsa/user.c']
Warning: net/dsa/port.c:33 No description found for return value of 'dsa_port_notify'

Current warnings:
files: ['net/dsa/port.c', 'net/dsa/user.c']
Warning: net/dsa/port.c:33 No description found for return value of 'dsa_port_notify'

Warnings before: 1 after: 1