On 11/18/21 6:29 PM, Geert Uytterhoeven 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. You mean after *return*? Else I don't think we need an empty line. :-) > >> + if (ret) >> + return ret; >> + >> cpg_mssr_clk_domain = pd; >> >> of_genpd_add_provider_simple(np, genpd); > > Gr{oetje,eeting}s, > > Geert MBR, Sergey