diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/pci.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/pci.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index 04527d13d5a4..3d7420503c37 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -501,9 +501,7 @@ static void __init init_p2pbridge(void) /* XXX it would be better here to identify the specific PCI-PCI bridge chip we have. */ p2pbridge = of_find_node_by_name(NULL, "pci-bridge"); - if (p2pbridge == NULL - || p2pbridge->parent == NULL - || strcmp(p2pbridge->parent->name, "pci") != 0) + if (p2pbridge == NULL || !of_node_name_eq(p2pbridge->parent, "pci")) goto done; if (pci_device_from_OF_node(p2pbridge, &bus, &devfn) < 0) { DBG("Can't find PCI infos for PCI<->PCI bridge\n"); @@ -828,14 +826,14 @@ static int __init pmac_add_bridge(struct device_node *dev) if (of_device_is_compatible(dev, "uni-north")) { primary = setup_uninorth(hose, &rsrc); disp_name = "UniNorth"; - } else if (strcmp(dev->name, "pci") == 0) { + } else if (of_node_name_eq(dev, "pci")) { /* XXX assume this is a mpc106 (grackle) */ setup_grackle(hose); disp_name = "Grackle (MPC106)"; - } else if (strcmp(dev->name, "bandit") == 0) { + } else if (of_node_name_eq(dev, "bandit")) { setup_bandit(hose, &rsrc); disp_name = "Bandit"; - } else if (strcmp(dev->name, "chaos") == 0) { + } else if (of_node_name_eq(dev, "chaos")) { setup_chaos(hose, &rsrc); disp_name = "Chaos"; primary = 0; @@ -914,16 +912,14 @@ void __init pmac_pci_init(void) "of device tree\n"); return; } - for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) { - if (np->name == NULL) - continue; - if (strcmp(np->name, "bandit") == 0 - || strcmp(np->name, "chaos") == 0 - || strcmp(np->name, "pci") == 0) { + for_each_child_of_node(root, np) { + if (of_node_name_eq(np, "bandit") + || of_node_name_eq(np, "chaos") + || of_node_name_eq(np, "pci")) { if (pmac_add_bridge(np) == 0) of_node_get(np); } - if (strcmp(np->name, "ht") == 0) { + if (of_node_name_eq(np, "ht")) { of_node_get(np); ht = np; } @@ -983,7 +979,7 @@ static bool pmac_pci_enable_device_hook(struct pci_dev *dev) /* Firewire & GMAC were disabled after PCI probe, the driver is * claiming them, we must re-enable them now. */ - if (uninorth_child && !strcmp(node->name, "firewire") && + if (uninorth_child && of_node_name_eq(node, "firewire") && (of_device_is_compatible(node, "pci106b,18") || of_device_is_compatible(node, "pci106b,30") || of_device_is_compatible(node, "pci11c1,5811"))) { @@ -991,7 +987,7 @@ static bool pmac_pci_enable_device_hook(struct pci_dev *dev) pmac_call_feature(PMAC_FTR_1394_ENABLE, node, 0, 1); updatecfg = 1; } - if (uninorth_child && !strcmp(node->name, "ethernet") && + if (uninorth_child && of_node_name_eq(node, "ethernet") && of_device_is_compatible(node, "gmac")) { pmac_call_feature(PMAC_FTR_GMAC_ENABLE, node, 0, 1); updatecfg = 1; @@ -1262,4 +1258,3 @@ struct pci_controller_ops pmac_pci_controller_ops = { .enable_device_hook = pmac_pci_enable_device_hook, #endif }; - |