Hi Rob,
On Fri, Mar 10, 2023 at 3:56 PM Rob Herring <robh@xxxxxxxxxx> wrote:
> It is preferred to use typed property access functions (i.e.
> of_property_read_<type> functions) rather than low-level
> of_get_property/of_find_property functions for reading properties. As
> part of this, convert of_get_property/of_find_property calls to the
> recently added of_property_present() helper when we just want to test
> for presence of a property and nothing more.
>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Thanks for your patch!
> --- a/drivers/pinctrl/renesas/pinctrl.c
> +++ b/drivers/pinctrl/renesas/pinctrl.c
> @@ -125,8 +125,8 @@ static int sh_pfc_dt_subnode_to_map(struct pinctrl_dev *pctldev,
> * inside a subnode nor across subnodes.
> */
> if (!pmx->func_prop_name) {
> - if (of_find_property(np, "groups", NULL) ||
> - of_find_property(np, "pins", NULL)) {
> + if (of_property_present(np, "groups")||
> + of_property_present(np, "pins")) {
> pmx->func_prop_name = "function";
> pmx->groups_prop_name = "groups";
> pmx->pins_prop_name = "pins";
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
This check is used to auto-detect if the standard property names
should be used, or the "renesas,"-prefixed ones.
As the last users of the latter were removed from DTS in v4.10,
perhaps I should just remove these checks instead?
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
