Re: [PATCH v1 1/5] regmap: mmio: Don't unprepare attached clock

From: Mark Brown
Date: Mon Aug 08 2022 - 11:52:51 EST


On Mon, Aug 08, 2022 at 04:42:28PM +0200, Andy Shevchenko wrote:
> On Mon, Aug 8, 2022 at 3:48 PM Mark Brown <broonie@xxxxxxxxxx> wrote:
> > On Mon, Aug 08, 2022 at 03:41:48PM +0200, Andy Shevchenko wrote:
> > > On Mon, Aug 8, 2022 at 3:19 PM Mark Brown <broonie@xxxxxxxxxx> wrote:

> > > > regmap_mmio_attach_clk() prepares the clock that's passed in, we should
> > > > undo that when detaching otherwise we're leaking a prepare (as we do in
> > > > the explicit detach).

> > > Why do we allow the user to avoid explicit detach? What is the point
> > > of having that API in the case we take care of it?

> > I think just for symmetry so it's obvious that error handling is
> > happening if people want it to be.

> So, the only user of that API calls it explicitly. Should I rewrite a
> commit message somehow?

No. Your commit would just introduce a bug.

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