Re: [PATCH RFC 2/7] pinctrl: sh-pfc: remove incomplete flag "cfg->type"

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

Hi Shimoda-san,

On Mon, Jul 8, 2019 at 11:08 AM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> The old commit c58d9c1b26e3 ("sh-pfc: Implement generic pinconf
> support") broke the cfg->type flag to PINMUX_TYPE_FUNCTION because
> sh_pfc_pinconf_set() didn't call sh_pfc_reconfig_pin().
> Now if we fix the cfg->type condition, it gets worse because:
>  - Some drivers might be deferred so that .set_mux() will be called
>    multiple times.
>  - In such the case, the sh-pfc driver returns -EBUSY even if
>    the group is the same, and then that driver fails to probe.
>
> Since the pinctrl subsystem already has such conditions according
> to @set_mux and @gpio_request_enable, this patch just remove
> the incomplete flag from sh-pfc/pinctrl.c.

Do we need to set sh_pfc_pinmux_ops.strict = true?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds