diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index e310ca6..c2534ca 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -785,6 +785,32 @@
 }
 
 
+/**
+ * mei_cl_complete - processes completed operation for a client
+ *
+ * @cl: private data of the file object.
+ * @cb: callback block.
+ */
+void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb)
+{
+	if (cb->fop_type == MEI_FOP_WRITE) {
+		mei_io_cb_free(cb);
+		cb = NULL;
+		cl->writing_state = MEI_WRITE_COMPLETE;
+		if (waitqueue_active(&cl->tx_wait))
+			wake_up_interruptible(&cl->tx_wait);
+
+	} else if (cb->fop_type == MEI_FOP_READ &&
+			MEI_READING == cl->reading_state) {
+		cl->reading_state = MEI_READ_COMPLETE;
+		if (waitqueue_active(&cl->rx_wait))
+			wake_up_interruptible(&cl->rx_wait);
+		else
+			mei_cl_bus_rx_event(cl);
+
+	}
+}
+
 
 /**
  * mei_cl_all_disconnect - disconnect forcefully all connected clients