6cd1baa28d
Add a formatter to ensure consistent naming of 'd' and 'o' variables related to the d-pointer design pattern, as implemented by the Extensible class. The formatter also ensures that the pointer is always const. const-correctness issues related to the data pointed to will be caught by the compiler, and thus don't need to be checked here. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>