greybus: fix a bug in gb_operation_gbuf_complete()

The gbuf completion routine was using the request payload pointers
(which point at the area *past* the message header) rather than the
header.  This didn't matter much for now, it was only used in the
error path.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/operation.c b/drivers/staging/greybus/operation.c
index cc278bc..9cb9c9d 100644 (file)
--- a/drivers/staging/greybus/operation.c
+++ b/drivers/staging/greybus/operation.c
@@ -283,9 +283,9 @@ static void gb_operation_gbuf_complete(struct gbuf *gbuf)
                int type;
 
                if (gbuf == operation->request)
-                       header = operation->request_payload;
+                       header = operation->request->transfer_buffer;
                else if (gbuf == operation->response)
-                       header = operation->response_payload;
+                       header = operation->response->transfer_buffer;
                else
                        header = NULL;