[PATCH v2] drm/bridge/sii902x: Fix EDID readback

[Fabrizio Castro]

Hello Boris,

Thank you for your feedback!

> Subject: Re: [PATCH v2] drm/bridge/sii902x: Fix EDID readback
>
> Hi Fabrizio,
>
> Thanks for working on that. I think your solution fixes the issue we had
> on atmel boards [1] in a clean way (still have to find some time to
> test it).
>
> On Mon,  5 Nov 2018 13:56:48 +0000
> Fabrizio Castro <fabrizio.castro at bp.renesas.com> wrote:
>
> > @@ -441,6 +558,9 @@ static int sii902x_remove(struct i2c_client *client)
> >  {
> >  struct sii902x *sii902x = i2c_get_clientdata(client);
> >
> > +if (sii902x->i2cmux)
> > +i2c_mux_del_adapters(sii902x->i2cmux);
> > +
>
> Just one tiny detail: I think you can safely call i2c_mux_del_adapters()
> unconditionally since ->remove() will only be called if ->probe()
> succeeded, which guarantees that sii902x->i2cmux != NULL.

Fair point, will change in the next version.

Cheers,
Fab

>
>
> >  drm_bridge_remove(&sii902x->bridge);
> >
> >  return 0;
>
> [1]https://patchwork.kernel.org/patch/9532005/



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