diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 5e08da277ddf..d07ff3ba560c 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -359,10 +359,9 @@ static int process_msg_sess_info(struct rnbd_srv_session *srv_sess,
 				 const void *msg, size_t len,
 				 void *data, size_t datalen);
 
-static int rnbd_srv_rdma_ev(void *priv,
-			    struct rtrs_srv_op *id, int dir,
-			    void *data, size_t datalen, const void *usr,
-			    size_t usrlen)
+static int rnbd_srv_rdma_ev(void *priv, struct rtrs_srv_op *id,
+			    void *data, size_t datalen,
+			    const void *usr, size_t usrlen)
 {
 	struct rnbd_srv_session *srv_sess = priv;
 	const struct rnbd_msg_hdr *hdr = usr;
@@ -388,8 +387,8 @@ static int rnbd_srv_rdma_ev(void *priv,
 					    datalen);
 		break;
 	default:
-		pr_warn("Received unexpected message type %d with dir %d from session %s\n",
-			type, dir, srv_sess->sessname);
+		pr_warn("Received unexpected message type %d from session %s\n",
+			type, srv_sess->sessname);
 		return -EINVAL;
 	}
 
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 22e6f991946c..f0cac27dc965 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1022,7 +1022,7 @@ static void process_read(struct rtrs_srv_con *con,
 	usr_len = le16_to_cpu(msg->usr_len);
 	data_len = off - usr_len;
 	data = page_address(srv->chunks[buf_id]);
-	ret = ctx->ops.rdma_ev(srv->priv, id, READ, data, data_len,
+	ret = ctx->ops.rdma_ev(srv->priv, id, data, data_len,
 			   data + data_len, usr_len);
 
 	if (ret) {
@@ -1075,7 +1075,7 @@ static void process_write(struct rtrs_srv_con *con,
 	usr_len = le16_to_cpu(req->usr_len);
 	data_len = off - usr_len;
 	data = page_address(srv->chunks[buf_id]);
-	ret = ctx->ops.rdma_ev(srv->priv, id, WRITE, data, data_len,
+	ret = ctx->ops.rdma_ev(srv->priv, id, data, data_len,
 			       data + data_len, usr_len);
 	if (ret) {
 		rtrs_err_rl(s,
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.h b/drivers/infiniband/ulp/rtrs/rtrs.h
index 5e57a7ccc7fb..b48b53a7c143 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs.h
@@ -139,7 +139,6 @@ struct rtrs_srv_ops {
 
 	 *	@priv:		Private data set by rtrs_srv_set_sess_priv()
 	 *	@id:		internal RTRS operation id
-	 *	@dir:		READ/WRITE
 	 *	@data:		Pointer to (bidirectional) rdma memory area:
 	 *			- in case of %RTRS_SRV_RDMA_EV_RECV contains
 	 *			data sent by the client
@@ -151,7 +150,7 @@ struct rtrs_srv_ops {
 	 *	@usrlen:	Size of the user message
 	 */
 	int (*rdma_ev)(void *priv,
-		       struct rtrs_srv_op *id, int dir,
+		       struct rtrs_srv_op *id,
 		       void *data, size_t datalen, const void *usr,
 		       size_t usrlen);
 	/**