RDMA/iwcm: Fix comment for iwcm_deref_id() to match code

[pandora-kernel.git] / drivers / infiniband / core / iwcm.c

diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 54faa03..cf797d7 100644 (file)
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -147,8 +147,9 @@ static int copy_private_data(struct iw_cm_event *event)
 }
 
 /*
- * Release a reference on cm_id. If the last reference is being removed
- * and iw_destroy_cm_id is waiting, wake up the waiting thread.
+ * Release a reference on cm_id. If the last reference is being
+ * released, enable the waiting thread (in iw_destroy_cm_id) to
+ * get woken up, and return 1 if a thread is already waiting.
  */
 static int iwcm_deref_id(struct iwcm_id_private *cm_id_priv)
 {