NUMA_NO_NODE is the usual value for "we don't know what node this is on," e.g., it is the error return from acpi_get_node(). This changes uses of -1 to NUMA_NO_NODE. NUMA_NO_NODE is #defined to be -1 already, so this is not a functional change.
Signed-off-by: Bjorn Helgaas <[email protected]> --- arch/x86/pci/acpi.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 78f27efa11e1..6304ea0f426d 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -494,17 +494,17 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) return NULL; } - node = -1; + node = NUMA_NO_NODE; #ifdef CONFIG_ACPI_NUMA pxm = acpi_get_pxm(device->handle); if (pxm >= 0) node = pxm_to_node(pxm); #endif - if (node == -1) + if (node == NUMA_NO_NODE) node = x86_pci_root_bus_node(busnum); - if (node != -1 && !node_online(node)) - node = -1; + if (node != NUMA_NO_NODE && !node_online(node)) + node = NUMA_NO_NODE; info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { @@ -570,7 +570,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) pcie_bus_configure_settings(child); } - if (bus && node != -1) { + if (bus && node != NUMA_NO_NODE) { #ifdef CONFIG_ACPI_NUMA if (pxm >= 0) dev_printk(KERN_DEBUG, &bus->dev, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
