diff options
Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 949957b97ead..4437c70c7c2b 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -789,9 +789,9 @@ static int register_cpu_online(unsigned int cpu) return 0; } +#ifdef CONFIG_HOTPLUG_CPU static int unregister_cpu_online(unsigned int cpu) { -#ifdef CONFIG_HOTPLUG_CPU struct cpu *c = &per_cpu(cpu_devices, cpu); struct device *s = &c->dev; struct device_attribute *attrs, *pmc_attrs; @@ -870,9 +870,11 @@ static int unregister_cpu_online(unsigned int cpu) cacheinfo_cpu_offline(cpu); of_node_put(s->of_node); s->of_node = NULL; -#endif /* CONFIG_HOTPLUG_CPU */ return 0; } +#else /* !CONFIG_HOTPLUG_CPU */ +#define unregister_cpu_online NULL +#endif #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE ssize_t arch_cpu_probe(const char *buf, size_t count) |