static void mptsas_remove()

in fusion/mptsas.c [5350:5381]

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

static void mptsas_remove(struct pci_dev *pdev)
{
	MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
	struct mptsas_portinfo *p, *n;
	int i;

	if (!ioc->sh) {
		printk(MYIOC_s_INFO_FMT "IOC is in Target mode\n", ioc->name);
		mpt_detach(pdev);
		return;
	}

	mptsas_shutdown(pdev);

	mptsas_del_device_components(ioc);

	ioc->sas_discovery_ignore_events = 1;
	sas_remove_host(ioc->sh);

	mutex_lock(&ioc->sas_topology_mutex);
	list_for_each_entry_safe(p, n, &ioc->sas_topology, list) {
		list_del(&p->list);
		for (i = 0 ; i < p->num_phys ; i++)
			mptsas_port_delete(ioc, p->phy_info[i].port_details);

		kfree(p->phy_info);
		kfree(p);
	}
	mutex_unlock(&ioc->sas_topology_mutex);
	ioc->hba_port_info = NULL;
	mptscsih_remove(pdev);
}