Re: [PATCH 01/19] clk: sunxi: Add display clock

[Maxime Ripard]

Hi Stephen,

Thanks for your feedback!

On Fri, Oct 30, 2015 at 02:29:02PM -0700, Stephen Boyd wrote:
> > +
> > +	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
> > +	if (!mux)
> [..]
> > +		goto free_reset;
> > +	}
> > +
> > +	return;
> > +
> > +free_reset:
> > +	kfree(reset_data);
> > +free_clk:
> > +	clk_unregister(clk);
> 
> We really ought to have a clk_composite_unregister() API.

Can we?

We can always unregister the clock itself, but do we have a way to
retrieve the structure that has been allocated in there?

(note that it also applies to the generic clocks registration: muxes,
dividers, and so on).

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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