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-rw-r--r--arch/loongarch/kernel/topology.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/loongarch/kernel/topology.c b/arch/loongarch/kernel/topology.c
index 7dfb46c68f58..866c2c9ef6ab 100644
--- a/arch/loongarch/kernel/topology.c
+++ b/arch/loongarch/kernel/topology.c
@@ -18,12 +18,4 @@ int arch_register_cpu(int cpu)
c->hotpluggable = !io_master(cpu);
return register_cpu(c, cpu);
}
-
-void arch_unregister_cpu(int cpu)
-{
- struct cpu *c = &per_cpu(cpu_devices, cpu);
-
- c->hotpluggable = 0;
- unregister_cpu(c);
-}
#endif