static ssize_t resource_show()

in bus.c [1208:1221]

• 12 lines of code
• 2 McCabe index (conditional complexity)

static ssize_t resource_show(struct device *dev,
		struct device_attribute *attr, char *buf)
{
	struct dev_dax *dev_dax = to_dev_dax(dev);
	struct dax_region *dax_region = dev_dax->region;
	unsigned long long start;

	if (dev_dax->nr_range < 1)
		start = dax_region->res.start;
	else
		start = dev_dax->ranges[0].range.start;

	return sprintf(buf, "%#llx\n", start);
}