net/devlink/rate.c:590: warning: No description found for return value of 'devl_rate_node_create'
net/devlink/rate.c:633: warning: No description found for return value of 'devl_rate_leaf_create'
net/devlink/rate.c:655: warning: No description found for return value of 'devl_rate_node_create'
net/devlink/rate.c:698: warning: No description found for return value of 'devl_rate_leaf_create'