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authorRob Herring <robh@kernel.org>2018-08-27 12:21:39 -0500
committerRob Herring <robh@kernel.org>2018-09-28 14:25:58 -0500
commit5e5abae858b5d3d060a441cc5da0859cd8cb2c82 (patch)
tree742f3dcce5e3d8395dad08b59e4de89c9d85ea45 /arch/openrisc
parent1f0fe1f67cef6fb4029e8a0af90438e8280c80f1 (diff)
downloadlinux-5e5abae858b5d3d060a441cc5da0859cd8cb2c82.tar.bz2
openrisc: 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". This also fixes a leaked reference for cpus node. Cc: Jonas Bonn <jonas@southpole.se> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: openrisc@lists.librecores.org Acked-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/kernel/setup.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab14d139..e17fcd83120f 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -158,9 +158,8 @@ static struct device_node *setup_find_cpu_node(int cpu)
{
u32 hwid;
struct device_node *cpun;
- struct device_node *cpus = of_find_node_by_path("/cpus");
- for_each_available_child_of_node(cpus, cpun) {
+ for_each_of_cpu_node(cpun) {
if (of_property_read_u32(cpun, "reg", &hwid))
continue;
if (hwid == cpu)