On Tue, Aug 20, 2019 at 04:53:40PM +0200, megous@xxxxxxxxxx wrote: > From: Ondrej Jirman <megous@xxxxxxxxxx> > > Use devm_regulator_get instead of devm_regulator_get_optional and rely > on dummy supply. This avoids NULL checks before regulator_enable/disable > calls. Hi Ondrej What do you mean by a dummy supply? I'm just trying to make sure you are not breaking backwards compatibility. Thanks Andrew