> >> +static struct pfuze_chip *syspm_pfuze_chip; > >> + > >> +static void pfuze_power_off_prepare(void) > >> + dev_info(syspm_pfuze_chip->dev, "Configure standy mode for power > >> +off"); > > Add 'if (syspm_pfuze_chip ->chip_id == PFUZE100))' here is easy for > > extend Support on pfuze200/3000.. in the feature. > There is already: > static int pfuze_power_off_prepare_init(struct pfuze_chip *pfuze_chip) { > if (pfuze_chip->chip_id != PFUZE100) { > dev_warn(pfuze_chip->dev, "Requested > pm_power_off_prepare handler for not supported chip\n"); > return -ENODEV; > } > > > No need to add it in pfuze_power_off_prepare() I saw you add chip check in pfuze_power_off_prepare_init(), but I'm saying In the future case pfuze200/3000 may should still support this feature, but registers are different between different chips, thus, move checking chip into pfuze_power_off_prepare() could make the later patch for pfuze200/3000 more clear, less and easier. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html