Warnings before patch:
files: ['Documentation/netlink/specs/devlink.yaml', 'include/uapi/linux/devlink.h', 'net/devlink/devl_internal.h', 'net/devlink/port.c']
Warning: net/devlink/port.c:1066 No description found for return value of 'devl_port_register_with_ops'
Warning: net/devlink/port.c:1112 No description found for return value of 'devlink_port_register_with_ops'
Warning: net/devlink/port.c:1467 No description found for return value of 'devl_port_fn_devlink_set'
Warning: net/devlink/port.c:1066 No description found for return value of 'devl_port_register_with_ops'
Warning: net/devlink/port.c:1112 No description found for return value of 'devlink_port_register_with_ops'
Warning: net/devlink/port.c:1467 No description found for return value of 'devl_port_fn_devlink_set'

Current warnings:
files: ['Documentation/netlink/specs/devlink.yaml', 'include/uapi/linux/devlink.h', 'net/devlink/devl_internal.h', 'net/devlink/port.c']
Warning: net/devlink/port.c:1067 No description found for return value of 'devl_port_register_with_ops'
Warning: net/devlink/port.c:1113 No description found for return value of 'devlink_port_register_with_ops'
Warning: net/devlink/port.c:1468 No description found for return value of 'devl_port_fn_devlink_set'
Warning: net/devlink/port.c:1067 No description found for return value of 'devl_port_register_with_ops'
Warning: net/devlink/port.c:1113 No description found for return value of 'devlink_port_register_with_ops'
Warning: net/devlink/port.c:1468 No description found for return value of 'devl_port_fn_devlink_set'

Warnings before: 6 after: 6