drivers/infiniband/core/cm.c:1199: warning: No description found for return value of 'ib_cm_listen'
drivers/infiniband/core/cm.c:1249: warning: No description found for return value of 'ib_cm_insert_listen'
drivers/infiniband/core/cm.c:1205: warning: No description found for return value of 'ib_cm_listen'
drivers/infiniband/core/cm.c:1255: warning: No description found for return value of 'ib_cm_insert_listen'