On Wed, Nov 17, 2021 at 12:51 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> Make sure we check the return value of pm_genpd_init() which might fail.
> Also add a devres action to remove the power-domain in-case the probe
> callback fails further down in the code flow.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-clk-for-v5.17.
> @@ -574,7 +580,13 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev,
> GENPD_FLAG_ACTIVE_WAKEUP;
> genpd->attach_dev = cpg_mssr_attach_dev;
> genpd->detach_dev = cpg_mssr_detach_dev;
> - pm_genpd_init(genpd, &pm_domain_always_on_gov, false);
> + ret = pm_genpd_init(genpd, &pm_domain_always_on_gov, false);
> + if (ret)
> + return ret;
> + ret = devm_add_action_or_reset(dev, cpg_mssr_genpd_remove, genpd);
Will insert a blank line here.
> + if (ret)
> + return ret;
> +
> cpg_mssr_clk_domain = pd;
>
> of_genpd_add_provider_simple(np, genpd);
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
