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:644: warning: No description found for return value of 'devl_rate_node_create'
net/devlink/rate.c:687: warning: No description found for return value of 'devl_rate_leaf_create'