greybus: greybus_protocols: svc: Add missing comment

All request/responses either have a structure representing them or a
comment saying the request/response payload doesn't exist.

The comment was missing for route create response message, add it.

Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>

diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index b84c710..846f3e3 100644 (file)
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -804,6 +804,7 @@ struct gb_svc_route_create_request {
        __u8    intf2_id;
        __u8    dev2_id;
 };
+/* route create response has no payload */
 
 
 /* RAW */