greybus: connection: add protocol-version helper

Add protocol-version to improve readability.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
1 file changed
tree: 8973f134ee829959e70c23026c368f17110b86e7
  1. drivers/