[PATCH 05/12] csky: Use of_get_cpu_hwid()

Rob Herring
2021-10-06T16:43:53Z

Replace open coded parsing of CPU nodes 'reg' property with
of_get_cpu_hwid().

Cc: Guo Ren <guoren@kernel.org>
Cc: linux-csky@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
arch/csky/kernel/smp.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index e2993539af8e..6bb38bc2f39b 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -180,15 +180,13 @@ void __init setup_smp_ipi(void)
void __init setup_smp(void)
{
struct device_node *node = NULL;
- int cpu;
+ unsigned int cpu;

for_each_of_cpu_node(node) {
if (!of_device_is_available(node))
continue;

- if (of_property_read_u32(node, "reg", &cpu))
- continue;
-
+ cpu = of_get_cpu_hwid(node, 0);
if (cpu >= NR_CPUS)
continue;

--
2.30.2