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author | Rob Herring <robh@kernel.org> | 2018-11-16 16:11:00 -0600 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-11-26 22:33:37 +1100 |
commit | e5480bdcc4429e4c172d450ee1db1934d84482ef (patch) | |
tree | 2a788e3bd8b41b1d89a6ed7487e08ec84c2e2bc4 /arch/powerpc/kernel/pci_of_scan.c | |
parent | 5b8d6be7b8dd286bd654e37d637ded139eae5dd4 (diff) | |
download | linux-e5480bdcc4429e4c172d450ee1db1934d84482ef.tar.gz linux-e5480bdcc4429e4c172d450ee1db1934d84482ef.tar.bz2 linux-e5480bdcc4429e4c172d450ee1db1934d84482ef.zip |
powerpc: Use device_type helpers to access the node type
Remove directly accessing device_node.type pointer and use the
accessors instead. This will eventually allow removing the type
pointer.
Replace the open coded iterating over child nodes with
for_each_child_of_node() while we're here.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/pci_of_scan.c')
-rw-r--r-- | arch/powerpc/kernel/pci_of_scan.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c index 98f04725def7..24191ea2d9a7 100644 --- a/arch/powerpc/kernel/pci_of_scan.c +++ b/arch/powerpc/kernel/pci_of_scan.c @@ -125,16 +125,13 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, struct pci_bus *bus, int devfn) { struct pci_dev *dev; - const char *type; dev = pci_alloc_dev(bus); if (!dev) return NULL; - type = of_get_property(node, "device_type", NULL); - if (type == NULL) - type = ""; - pr_debug(" create device, devfn: %x, type: %s\n", devfn, type); + pr_debug(" create device, devfn: %x, type: %s\n", devfn, + of_node_get_device_type(node)); dev->dev.of_node = of_node_get(node); dev->dev.parent = bus->bridge; @@ -167,12 +164,12 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, /* Early fixups, before probing the BARs */ pci_fixup_device(pci_fixup_early, dev); - if (!strcmp(type, "pci") || !strcmp(type, "pciex")) { + if (of_node_is_type(node, "pci") || of_node_is_type(node, "pciex")) { /* a PCI-PCI bridge */ dev->hdr_type = PCI_HEADER_TYPE_BRIDGE; dev->rom_base_reg = PCI_ROM_ADDRESS1; set_pcie_hotplug_bridge(dev); - } else if (!strcmp(type, "cardbus")) { + } else if (of_node_is_type(node, "cardbus")) { dev->hdr_type = PCI_HEADER_TYPE_CARDBUS; } else { dev->hdr_type = PCI_HEADER_TYPE_NORMAL; |