powerpc/eeh: fix comment for wait_state()
[firefly-linux-kernel-4.4.55.git] / arch / powerpc / kernel / eeh_driver.c
index d099540c0f560de2b8f81ef85e5a51e020b3529b..89eb4bc34d3a8934a0a15c4d2c428f373e5eb0ba 100644 (file)
@@ -83,28 +83,6 @@ static inline void eeh_pcid_put(struct pci_dev *pdev)
        module_put(pdev->driver->driver.owner);
 }
 
-#if 0
-static void print_device_node_tree(struct pci_dn *pdn, int dent)
-{
-       int i;
-       struct device_node *pc;
-
-       if (!pdn)
-               return;
-       for (i = 0; i < dent; i++)
-               printk(" ");
-       printk("dn=%s mode=%x \tcfg_addr=%x pe_addr=%x \tfull=%s\n",
-               pdn->node->name, pdn->eeh_mode, pdn->eeh_config_addr,
-               pdn->eeh_pe_config_addr, pdn->node->full_name);
-       dent += 3;
-       pc = pdn->node->child;
-       while (pc) {
-               print_device_node_tree(PCI_DN(pc), dent);
-               pc = pc->sibling;
-       }
-}
-#endif
-
 /**
  * eeh_disable_irq - Disable interrupt for the recovering device
  * @dev: PCI device
@@ -682,7 +660,7 @@ static void eeh_handle_normal_event(struct eeh_pe *pe)
        eeh_pe_dev_traverse(pe, eeh_report_error, &result);
 
        /* Get the current PCI slot state. This can take a long time,
-        * sometimes over 3 seconds for certain systems.
+        * sometimes over 300 seconds for certain systems.
         */
        rc = eeh_ops->wait_state(pe, MAX_WAIT_FOR_RECOVERY*1000);
        if (rc < 0 || rc == EEH_STATE_NOT_SUPPORT) {