x86: DT: use for_each_of_cpu_node iterator
authorRob Herring <robh@kernel.org>
Mon, 27 Aug 2018 14:44:05 +0000 (09:44 -0500)
committerRob Herring <robh@kernel.org>
Fri, 28 Sep 2018 19:25:58 +0000 (14:25 -0500)
Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
has the side effect of defaulting to iterating using "cpu" node names in
preference to the deprecated (for FDT) device_type == "cpu".

Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
arch/x86/kernel/devicetree.c

index f39f3a0..7299dcb 100644 (file)
@@ -140,7 +140,7 @@ static void __init dtb_cpu_setup(void)
        int ret;
 
        version = GET_APIC_VERSION(apic_read(APIC_LVR));
-       for_each_node_by_type(dn, "cpu") {
+       for_each_of_cpu_node(dn) {
                ret = of_property_read_u32(dn, "reg", &apic_id);
                if (ret < 0) {
                        pr_warn("%pOF: missing local APIC ID\n", dn);