static int __get_power_uw()

in dtpm.c [58:79]

• 18 lines of code
• 3 McCabe index (conditional complexity)

static int __get_power_uw(struct dtpm *dtpm, u64 *power_uw)
{
	struct dtpm *child;
	u64 power;
	int ret = 0;

	if (dtpm->ops) {
		*power_uw = dtpm->ops->get_power_uw(dtpm);
		return 0;
	}

	*power_uw = 0;

	list_for_each_entry(child, &dtpm->children, sibling) {
		ret = __get_power_uw(child, &power);
		if (ret)
			break;
		*power_uw += power;
	}

	return ret;
}