Function alloc_bus

src/device/device.c:154–161

}

struct bus *alloc_bus(struct device *parent)
{
	struct bus *bus;
	spin_lock(&bus_lock);
	bus = __alloc_bus(parent);
	spin_unlock(&bus_lock);
	return bus;
}

/**
 * See if a device structure already exists and if not allocate it.