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:659: warning: No description found for return value of 'devl_rate_node_create'
net/devlink/rate.c:702: warning: No description found for return value of 'devl_rate_leaf_create'