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openrisc: Use of_get_cpu_hwid()

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

Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: openrisc@lists.librecores.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Stafford Horne <shorne@gmail.com>
Link: https://lore.kernel.org/r/20211006164332.1981454-7-robh@kernel.org
This commit is contained in:
Rob Herring 2021-10-06 11:43:26 -05:00
parent 316b5e31da
commit 4e0fa9eeb1
1 changed files with 1 additions and 5 deletions
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6
arch/openrisc/kernel/smp.c
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@ -65,11 +65,7 @@ void __init smp_init_cpus(void)
u32 cpu_id;
for_each_of_cpu_node(cpu) {
if (of_property_read_u32(cpu, "reg", &cpu_id)) {
pr_warn("%s missing reg property", cpu->full_name);
continue;
}
cpu_id = of_get_cpu_hwid(cpu, 0);
if (cpu_id < NR_CPUS)
set_cpu_possible(cpu_id, true);
}