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Subject[PATCH 07/21] c6x: use for_each_of_cpu_node iterator
Date
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>
---
Please ack and I will take via the DT tree. This is dependent on the
first 2 patches.

arch/c6x/kernel/setup.c | 11 +++--------
1 file 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) {
--
2.17.1
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