From: Rob Herring <robh@kernel.org>
Date: Mon, 27 Aug 2018 15:53:34 +0000 (-0500)
Subject: ARM: use for_each_of_cpu_node iterator
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d4866f751edf6d46d523b75979b3c6affed16510;p=linux.git

ARM: use for_each_of_cpu_node iterator

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: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
---

diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68dd1af52..13bcd3b867cba 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -87,14 +87,11 @@ void __init arm_dt_init_cpu_maps(void)
 	if (!cpus)
 		return;
 
-	for_each_child_of_node(cpus, cpu) {
+	for_each_of_cpu_node(cpu) {
 		const __be32 *cell;
 		int prop_bytes;
 		u32 hwid;
 
-		if (of_node_cmp(cpu->type, "cpu"))
-			continue;
-
 		pr_debug(" * %pOF...\n", cpu);
 		/*
 		 * A device tree containing CPU nodes with missing "reg"