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authorRob Herring <robh@kernel.org>2018-08-27 17:47:00 +0300
committerRob Herring <robh@kernel.org>2018-09-28 22:25:58 +0300
commit651d44f9679cf49992c59fee5570c2c8b9b8ac4c (patch)
treef3186e9691c306ab3bb63613df6b5faf6f529105 /drivers/of/of_numa.c
parenta9a455e854cdb120db1d8efc5373f9ad2a63e146 (diff)
downloadlinux-651d44f9679cf49992c59fee5570c2c8b9b8ac4c.tar.xz
of: 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: Frank Rowand <frowand.list@gmail.com> Cc: devicetree@vger.kernel.org Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of/of_numa.c')
-rw-r--r--drivers/of/of_numa.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
index 67d3386195bf..35c64a4295e0 100644
--- a/drivers/of/of_numa.c
+++ b/drivers/of/of_numa.c
@@ -24,18 +24,9 @@ static void __init of_numa_parse_cpu_nodes(void)
{
u32 nid;
int r;
- struct device_node *cpus;
- struct device_node *np = NULL;
-
- cpus = of_find_node_by_path("/cpus");
- if (!cpus)
- return;
-
- for_each_child_of_node(cpus, np) {
- /* Skip things that are not CPUs */
- if (of_node_cmp(np->type, "cpu") != 0)
- continue;
+ struct device_node *np;
+ for_each_of_cpu_node(np) {
r = of_property_read_u32(np, "numa-node-id", &nid);
if (r)
continue;
@@ -46,8 +37,6 @@ static void __init of_numa_parse_cpu_nodes(void)
else
node_set(nid, numa_nodes_parsed);
}
-
- of_node_put(cpus);
}
static int __init of_numa_parse_memory_nodes(void)