diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 15dd26cab5d8..be18ed7c2326 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1324,7 +1324,7 @@ static int ib_resolve_eth_dmac(struct ib_device *device,
 
 /**
  * ib_modify_qp_with_udata - Modifies the attributes for the specified QP.
- * @qp: The QP to modify.
+ * @ib_qp: The QP to modify.
  * @attr: On input, specifies the QP attributes to modify.  On output,
  *   the current values of selected QP attributes are returned.
  * @attr_mask: A bit-mask used to specify which attributes of the QP
@@ -1333,9 +1333,10 @@ static int ib_resolve_eth_dmac(struct ib_device *device,
  *   are being modified.
  * It returns 0 on success and returns appropriate error code on error.
  */
-int ib_modify_qp_with_udata(struct ib_qp *qp, struct ib_qp_attr *attr,
+int ib_modify_qp_with_udata(struct ib_qp *ib_qp, struct ib_qp_attr *attr,
 			    int attr_mask, struct ib_udata *udata)
 {
+	struct ib_qp *qp = ib_qp->real_qp;
 	u8 port = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
 	int ret;