static void pdev_save_srm_config()

in kernel/pci.c [210:234]

• 20 lines of code
• 5 McCabe index (conditional complexity)

static void pdev_save_srm_config(struct pci_dev *dev)
{
	struct pdev_srm_saved_conf *tmp;
	static int printed = 0;

	if (!alpha_using_srm || pci_has_flag(PCI_PROBE_ONLY))
		return;

	if (!printed) {
		printk(KERN_INFO "pci: enabling save/restore of SRM state\n");
		printed = 1;
	}

	tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
	if (!tmp) {
		printk(KERN_ERR "%s: kmalloc() failed!\n", __func__);
		return;
	}
	tmp->next = srm_saved_configs;
	tmp->dev = dev;

	pci_save_state(dev);

	srm_saved_configs = tmp;
}