[PATCH] ASoC: fsl_asrc: Add initialization finishing check in runtime resume

[Shengjiu Wang]

On Tue, Sep 6, 2022 at 5:50 PM Nicolin Chen <nicoleotsuka at gmail.com> wrote:

> On Mon, Sep 5, 2022 at 6:54 PM Shengjiu Wang <shengjiu.wang at gmail.com>
> wrote:
>
> >> > +       /* Wait for status of initialization for every enabled pairs
> */
> >> > +       do {
> >> > +               udelay(5);
> >> > +               regmap_read(asrc->regmap, REG_ASRCFG, &reg);
> >> > +               reg = (reg >> ASRCFG_INIRQi_SHIFT(0)) & 0x7;
> >> > +       } while ((reg != ((asrctr >> ASRCTR_ASRCEi_SHIFT(0)) & 0x7))
> && --retry);
> >> > +
> >> > +       /* FIXME: Doesn't treat initialization timeout as error */
> >> > +       if (!retry)
> >> > +               dev_warn(dev, "initialization isn't finished\n");
> >>
> >> Any reason why not just dev_err?
> >
> > Just hesitate to use dev_err. if use dev_err, then should return an
> error.
> > May one of the pairs is finished, it still can continue.
>
> Makes sense. In that case, why "FIXME" :)
>

Just want to have a record/note here, need to care about this warning.

Best regards
Wang shengjiu