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authorRob Herring <robh@kernel.org>2018-08-27 07:53:30 -0500
committerRob Herring <robh@kernel.org>2018-09-28 14:25:58 -0500
commit5a931a3c80b5fb0ad0004f016410a75ca1205959 (patch)
treec3bf51854ef3d171f3fb6f98f8d35a2ffa92578a /arch/c6x
parentde76e70a8d4ea4518ec46dff2f92e2970af1d512 (diff)
downloadlinux-5a931a3c80b5fb0ad0004f016410a75ca1205959.tar.bz2
c6x: 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: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com> Cc: linux-c6x-dev@linux-c6x.org Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'arch/c6x')
-rw-r--r--arch/c6x/kernel/setup.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index 786e36e2f61d..2e97455ca0b7 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -96,7 +96,7 @@ static void __init get_cpuinfo(void)
unsigned long core_khz;
u64 tmp;
struct cpuinfo_c6x *p;
- struct device_node *node, *np;
+ struct device_node *node;
p = &per_cpu(cpu_data, smp_processor_id());
@@ -190,13 +190,8 @@ static void __init get_cpuinfo(void)
p->core_id = get_coreid();
- node = of_find_node_by_name(NULL, "cpus");
- if (node) {
- for_each_child_of_node(node, np)
- if (!strcmp("cpu", np->name))
- ++c6x_num_cores;
- of_node_put(node);
- }
+ for_each_of_cpu_node(node)
+ ++c6x_num_cores;
node = of_find_node_by_name(NULL, "soc");
if (node) {