[PATCH 1/3] i2c: davinci: kill platform data

[Bartosz Golaszewski]

On Fri, Dec 27, 2024 at 12:41 AM Andi Shyti <andi.shyti at kernel.org> wrote:
>
> Hi Bartosz,
>
> ...
>
> >  struct davinci_i2c_dev {
> >       struct device           *dev;
> >       void __iomem            *base;
> > @@ -132,13 +133,10 @@ struct davinci_i2c_dev {
> >  #ifdef CONFIG_CPU_FREQ
> >       struct notifier_block   freq_transition;
> >  #endif
> > -     struct davinci_i2c_platform_data *pdata;
> > -};
> > -
> > -/* default platform data to use if not supplied in the platform_device */
> > -static struct davinci_i2c_platform_data davinci_i2c_platform_data_default = {
> > -     .bus_freq       = 100,
> > -     .bus_delay      = 0,
>
> what happened to bus_delay?
>

bus_delay is not set by means other than platform data and it defaults
to 0 so it's safe to just remove it.

> ...
>
> > +     /* standard bus frequency (kHz) */
> > +     unsigned int            bus_freq;
> > +     /* Chip has a ICPFUNC register */
> > +     bool                    has_pfunc;
> >  };
>
> > -static struct i2c_bus_recovery_info davinci_i2c_gpio_recovery_info = {
> > -     .recover_bus = i2c_generic_scl_recovery,
> > -     .prepare_recovery = davinci_i2c_prepare_recovery,
> > -     .unprepare_recovery = davinci_i2c_unprepare_recovery,
> > -};
> > -
>
> what happened to the gpio_recovery_info?
>

Similar story: it's only ever used if there's a pdata-provided
recovery GPIO line set but nobody does it anymore.

Bartosz