static ssize_t echo_show()

in sysfs.c [55:61]

• 6 lines of code
• 1 McCabe index (conditional complexity)

static ssize_t echo_show(struct device *dev, struct device_attribute *attr,
			 char *buf)
{
	struct pps_device *pps = dev_get_drvdata(dev);

	return sprintf(buf, "%d\n", !!pps->info.echo);
}