On Tue, Jun 18, 2024 at 03:43:59PM +0100, Richard Fitzgerald wrote: > On 18/06/2024 15:25, Mark Brown wrote: > > Marking the register as read only should DTRT there, if not then that's > > a regmap bug which should be fixed. > True but now we're adding extra callbacks and complexity just to > avoid marking a register volatile for some reason. The driver doesn't > need it to be cached, so why bother? Well, moving the volatile callback to be a readable callback. If nothing else it avoids anyone reading the code and having to wonder why the ID registers are volatile.
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