static int check_parent()

in kernel/drivers.c [700:719]

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

static int check_parent(struct device * dev, void * data)
{
	struct parse_tree_data * d = data;

	if (check_dev(dev)) {
		if (dev->bus == &parisc_bus_type) {
			if (match_parisc_device(dev, d->index, d->modpath))
				d->dev = dev;
		} else if (dev_is_pci(dev)) {
			if (match_pci_device(dev, d->index, d->modpath))
				d->dev = dev;
		} else if (dev->bus == NULL) {
			/* we are on a bus bridge */
			struct device *new = parse_tree_node(dev, d->index, d->modpath);
			if (new)
				d->dev = new;
		}
	}
	return d->dev != NULL;
}