On Thu, Dec 17, 2020 at 11:48 AM Clemens Gruber <clemens.gru...@pqgruber.com> wrote: > > I can initialize the values to 0 of course and check the file for other > places with missing initializations. > > Or would it be better to check the return codes of regmap_read/write in > such cases? I'm not sure.
I think that checking the regmap_read/write return values is overkill in this driver. These functions can't realistically fail, except if the i2c bus is bad, i.e. h/w failure or intermittency. And that's an externality which I believe we can ignore. Maybe Thierry or Uwe have further insights here.
