[PATCH 1/5] spi: add spi_optimize_message() APIs

[David Lechner]

On Tue, Feb 13, 2024 at 12:55 PM Mark Brown <broonie at kernel.org> wrote:
>
> On Mon, Feb 12, 2024 at 05:26:41PM -0600, David Lechner wrote:
>
> > +static int __spi_optimize_message(struct spi_device *spi,
> > +                               struct spi_message *msg,
> > +                               bool pre_optimized)
> > +{
> > +     struct spi_controller *ctlr = spi->controller;
> > +     int ret;
> > +
> > +     ret = __spi_validate(spi, msg);
> > +     if (ret)
> > +             return ret;
> > +
> > +     if (ctlr->optimize_message) {
> > +             ret = ctlr->optimize_message(msg);
> > +             if (ret)
> > +                     return ret;
> > +     }
> > +
> > +     msg->pre_optimized = pre_optimized;
>
> It would probably be clearer to name the parameter pre_optimising rather
> than pre_optimized, as it is the logic is a bit confusing.  Either that
> or some comments.  A similar issue applies on the cleanup path.

Per Jonathan's suggestion, I plan to remove the parameter from this
function and handle this flag at the call site instead.