net/switchdev/switchdev.c:200: warning: No description found for return value of 'switchdev_port_attr_set'
net/switchdev/switchdev.c:375: warning: No description found for return value of 'switchdev_port_obj_add'
net/switchdev/switchdev.c:422: warning: No description found for return value of 'switchdev_port_obj_del'
net/switchdev/switchdev.c:445: warning: No description found for return value of 'switchdev_port_obj_act_is_deferred'
net/switchdev/switchdev.c:484: warning: No description found for return value of 'register_switchdev_notifier'
net/switchdev/switchdev.c:496: warning: No description found for return value of 'unregister_switchdev_notifier'
net/switchdev/switchdev.c:512: warning: No description found for return value of 'call_switchdev_notifiers'
net/switchdev/switchdev.c:200: warning: No description found for return value of 'switchdev_port_attr_set'
net/switchdev/switchdev.c:375: warning: No description found for return value of 'switchdev_port_obj_add'
net/switchdev/switchdev.c:422: warning: No description found for return value of 'switchdev_port_obj_del'
net/switchdev/switchdev.c:445: warning: No description found for return value of 'switchdev_port_obj_act_is_deferred'
net/switchdev/switchdev.c:484: warning: No description found for return value of 'register_switchdev_notifier'
net/switchdev/switchdev.c:496: warning: No description found for return value of 'unregister_switchdev_notifier'
net/switchdev/switchdev.c:512: warning: No description found for return value of 'call_switchdev_notifiers'